OKI B6100 manual

OKI B6100 Laser Printer Base Engine T echnical Manual V ersion 1.0[...]

NOTICE The information in this manual is subject to change without notice. Every effort has be en made to ensure that the in formation in this document is complete, accu- rate, and up-to-date. The manufacturer assumes no responsibility for the result s of errors beyond its control. While all reasonable effo rts have been made to make this document [...]

FEDERAL COMMUNICA TIONS COMMISSION NOTICE This equipment has been tested and found to comply with the limits for a Class B digital device , pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protec- tion against harmful interference in a commercia l installation. This equipment generates, uses, and can radiate rad[...]

CANADIAN NOTICE This digital app aratus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio interference regulations of the Canadian Dep artment of Commu- nications. A VIS CANADIEN Cet appareil numerique est confo rme aux limites émission de bruit s radioélectriques pour les appareils de classe[...]

CLASS 1 LASER PRODUCT This Laser Printer is certified to comply wi th laser product performance standards set by the U.S. Department of Health and Human Services as a Class 1 laser product. This means that this is a class of laser product that does not emit hazardous laser radiation; this is possible only because the laser beam is tot ally enclosed[...]

Unp acking the Base Engine Be sure to carry the Base Engine by two or more pe rsons taking care to hold it hor i- zontally. Be sure to take great care for persons not to hurt when car rying it. Open the packa ge and check the Base Engine for damage in transit. Remove the Holder BTR from the Base Machine af ter unpacking procedure of Base Engine. Re[...]

OKI B6100 Laser Printer - Base Engine Technical Manual vii Version 1.0 Content s Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i x About this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

viii OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Blank Page[...]

OKI B6100 Laser Printer - Base Engine Technical Manual ix Version 1.0 Introduction This manual cont ains technical and service informa ti on for the OKI B61 00 (page per minute) Laser Pr inter . The information is ba sed on and validated using the basic model pr inter . Expect some minor discrep ancies in physical appear ance, hardware count, and e[...]

x OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 About this Manual Symbols Used in This Manual NOTE: A Note indicates an operating or maintena nce pr ocedure, practice, or condition that is ne cessary to accomplish a task efficiently . CAUTION: A Caution indicates an operating or mainte nance procedure, pra ctice, or conditio n[...]

OKI B6100 Laser Printer - Base Engine Technical Manual xi Version 1.0 Safety information Follow these s afety inst ructions to prevent accident s while servicing the OK I B 6100 Laser Printer . Always be aware of the potential da ngers that are present when you are work ing with electrical or mechanical equipment. Power supply and electrical compon[...]

xii OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 ROS Assy W ARNING: This printer uses a laser as p art of the printing process. The las er beam is a very powerful, straight, nar row beam of light t hat produces extreme hea t at it s focal point. The la ser beam in the Asama p rinter is invisible. Althou gh you cannot see the b[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 1-1 Version 1.0 Technical Services Sections 1 The Service Flowchart 1. Service Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.1 Identify the Problem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

1-2 OKI B6100 Laser Printer - Base Engin e Technical Manual Version 1.0 Technical Services 1. Service Flowchart First identify the following pheno mena when any problems occur . ・ Occurrence of Error/S tatus Code ・ Problem of image quality ・ Problem of printer pe rformance Go to the section corr esponding to the proble m.[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 1-3 Version 1.0 Technical Services 1.1. Identify the Problem 1. V erify that the reported problem does exist. 2. Check for any error codes. 3. Execute three test prints. 4. T ake note of any print quality problems in the three test prin ts. 5. T ake note of any mechanical or electrical abnormal[...]

1-4 OKI B6100 Laser Printer - Base Engin e Technical Manual Version 1.0 Technical Services 1.3. Final Checkout 1. Reinstall all of the covers that you removed while servicing the printer . 2. Check that the original err or code is gone and ther e are no new error codes displayed. 3. Execute a series of test prints. The printer gener ates the test p[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 2-1 Version 1.0 Fault Isolation Proced ures Section 2 The Fault Is olation Procedure (FIP) Fl owchart Contents 2. The FIP Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 General Notes on Using FIPs . . . . . . . . . .[...]

2-2 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version1.0 Fault Isolation Procedur es 2. The FIP Flowchart If you used the Service F lowchart, it should have directed yo u to this section. Now , follo w the FIP Flow- chart to analyze yo ur printer pr oblem. How to Use the FIP Flowchart 1. If you have an error code displaye d on the scr[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 2-3 Version 1.0 Fault Isolation Proced ures General Notes on Using FIPs 1. FIPs assume there is no malfu nction in printe r controller . If you are unabl e to fix a problem us ing the FIPS, we recommend that you replace the printer controller . 2. FIPs use new and "known good" compone[...]

2-4 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version1.0 Fault Isolation Procedur es FIP Flowchart[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-1 Version 1.0 Primary FIPs:Error Codes Section 3 Primary FIPs: Error Codes Content s 3. Primary FIPs: Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 3.1 U1:MOTOR F AIL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

3-2 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Primary FIPs:Error Codes 3. Level 1 FIPs: Error Codes The FIP Flowchart should have directed you to this section. Before entering the Erro r Code FIPs, make sure: 1. Is the printer plug ged into a recommended AC wall ou tlet? 2. Is the AC power prov ided at the wall outlet with[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-3 Version 1.0 Primary FIPs:Error Codes OKI B6100 Error Codes Code -- Message Cause Result s ----------- -- How to Clear the Code (If you cannot clear the code, go to the appro priate er ror code FIP , o r to the option service m anual) U1 -- U1:MOTOR FA I L There is a problem with the Moto r [...]

3-4 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Primary FIPs:Error Codes OKI B6100 Error Codes continued Code -- Message Cause Result s ---------- --- How to Clear the Code (If you cannot clear the code, go to th e appropriate error code FIP , or to the option service manual) E5 -- CLOSE TOP / REAR COVER The Cover Assy Front[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-5 Version 1.0 Primary FIPs:Error Codes OKI B6100 Error Codes continued Code -- Message Cause Result s ----------- -- How to Clear the Code (If you cannot clear the code, go to th e appropriate error cod e FIP , or to the option service manual) E2 -- E2-0:EARL Y- FEED JAM There is a p aper jam[...]

3-6 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Primary FIPs:Error Codes OKI B6100 Error Codes continued Code -- Message Cause Result s ---------- --- How to Clear the Code (If you cannot clear the code, go to th e appropriate error code FIP , or to the option service manual) J5 -- J5:LOW TO NER NEE D TO REPLACE PLEASE WA I [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-7 Version 1.0 Primary FIPs:Error Codes OKI B6100 Error Codes continued Code -- Message Cause Result s ----------- -- How to Clear the Code (If you cannot clear the code, go to th e appropriate error cod e FIP , or to the option service manual) -- FUSER UNIT NEED TO REPLACE PLEASE WA I T The F[...]

3-8 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Primary FIPs:Error Codes 3.1 U1:MOTOR F AIL There is a problem with the Motor Assy Main. Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following componen ts. • Motor Assy Main (PL8.1.14) • PWBA HKB26 MCU (PL10. 1.13) • Gear Assy Drive (PL8 .1.13) •[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-9 Version 1.0 Primary FIPs:Error Codes 3.2 U2:ROS F AIL There is a problem with the ROS Assy . Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • ROS Assy (PL8.1.9) • PWBA HKB26 MCU (PL10.1.13) • PWBA HKB PS (PL10.1.17 ) • CRU (PL8.1.1) • Ha[...]

3-10 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.3 U4:FUSER F AIL There is a problem with the Fuse r Assy . Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following componen ts. • Fuser Assy (PL6.1.7 ) • Harness Assy Fuser -M (J271, J1 1, J27, J262) (PL6.1.12) • PWBA HKB26[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-11 Version 1.0 Primary FIPs:Error Codes 3.3 U4:FUSER F AIL continued Step Actions and Questions Y es No 7 Does the Heat Rod switch ON and OFF af ter Power–On Sequence? Go to step 8. Go to step 9. 8 HEA T ROD ANAL YSIS Is there pro per V AC between P/J 1 1-1 and P/J1 1-2? Go to 6 .5 T empera[...]

3-12 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.4 U5:F AN ASSY F AIL There is a problem with the Fan Assy . Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following componen ts. • Fan Assy (PL9.1.7) • PWBA HKB26 MCU (PL10.1.13) • PWB ESS (PL10.1.2) Are they comp atible wit[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-13 Version 1.0 Primary FIPs:Error Codes 3.5 U6:NVM F AIL There is a problem with NVRAM. Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component. • PWBA HKB26 MCU (PL10.1.13) Is it comp atible with your printer versio n, correctly inst alled, not damaged, defo[...]

3-14 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.6 E5:CLOSE T OP / REAR COVER An Interlock Switch is not actuated. Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following componen ts. • PWBA HKB26 MCU (PLPL10.1.13) • PWBA L VPS (PL10.1.17) • Switch Assy I/L Rear (PL10.1.7[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-15 Version 1.0 Primary FIPs:Error Codes 3.7 E4-2:EXIT JAM There is a pap er jam in the exit area of the paper p ath. Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following componen ts. • PWBA HKB26 MCU (PL10.1.13) • Cassette Assy (PL2.1.1) • Switch Size on the PWB[...]

3-16 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.7 E4-2:EXIT JAM continued Step Actions and Questions Y es No 6 SENSOR EXIT of the FUSER ASSY (PL6.1.7) ANAL YSIS 1. Check the Sensor Exit of the Fuser Assy using SENSOR/ SWITCH CHECK. 2. Manually feed a shee t of paper into the Fuser As sy , then remo[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-17 Version 1.0 Primary FIPs:Error Codes 3.7 E4-2:Exit JAM continued Step Actions and Questions Y es No 10 ACTUA T OR FULL ST ACK (PL7.1.2) ANAL YSIS Fill the Exit T ray with paper . Does the p aper lif t the Actuat or Full Stack , and doe s the Actuator expose the p hoto-sensing point of the [...]

3-18 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.8 E4-3:Exit JAM There is a paper jam between the sensor Photo Regi and the Sen sor Photo Exit. Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following componen ts. • PWBA HKB26 MCU (PL10.1.13) • P/H Assy (PL5.1.4) • Switch [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-19 Version 1.0 Primary FIPs:Error Codes 3.8 E4-3:Exit JAM continued Step Actions and Questions Y es No 6 SENSOR EXIT in the FUSER ASSY (PL6.1.7) ANAL YSIS 1. Check the Sensor Exit in the Fuser Assy using SENSOR/ SWITCH CHECH. 2. Manually feed a shee t of paper into the Fuser As sy , then remo[...]

3-20 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.9 E3-1:REG JAM There is a paper jam between th e Sensor Photo Regi and the Sens o r Exit of the Fuser Assy . Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following componen ts. • Clutch Regi (PL 5. 1.19) • Sensor Photo:Regi ([...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-21 Version 1.0 Primary FIPs:Error Codes 3.9 E3-1:REG JAM continued Step Actions and Questions Y es No 6 CLUTCH REGI (PL5.1.19) ANAL YSIS Check the voltag e between P/J43-1 and P/J43-2. Is there +2 4VDC betw een P/J43-1 and P/J43- 2? Go to st ep 7. Go to 6.2 PWBA HKB PS Failure (+24VDC). 7 ROL[...]

3-22 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.9 E3-1:REG JAM continued Step Actions and Questions Y es No 11 DRUM SHUTTER of the CRU (PL8.1 .1) ANAL YSIS Does the Drum Shutter open when you inst all the CRU ? Go to step 12. Replace th e CRU (PL8.1.1). 12 BTR ASSY (PL6.1.2) ANAL YSIS 1. Remove the[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-23 Version 1.0 Primary FIPs:Error Codes 3.10 E3-2:REG JAM There is a p aper jam at the Regi position. Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following componen ts. • Sensor Photo:Regi (PL5.1 .12) • Actuator Regi (PL5.1.10) • PWBA Conn (PL10.1.1 1) • PWBA H[...]

3-24 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.10 E3-2:REG JAM continued Step Actions and Questions Y es No 6 PWBA CONN (PL10. 1.1 1) ANAL YSIS 1. Disconnect the Harness Assy Conn (J23-J231) (PL10.1.10) from the PWBA HKB26 MCU (PL10.1.13). 2. Check the c ontinuity betw een P231-7 <=> P41-3, [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-25 Version 1.0 Primary FIPs:Error Codes 3.1 1 E2-0:EARL Y F EED JAM There is a paper jam at the Sensor Photo:Regi . The paper arrives at the Sens or Photo: Regi too ea rly . Step Actions and Questions Y es No 1 Inspect the following componen ts. • Chute CST (PL5.1.27) • Chute Bottom Lower[...]

3-26 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.1 1 E2-0:EARL Y FEED JAM continued Step Actions and Questions Y es No 4 ACTUA T O R CST (PL21.1.19) ANAL YSIS Remove the Cassette Assy (PL2.1.1). Inspect the combin ation of the Actuator CST . Does the c ombinatio n of the Actuator CST show the cor- r[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-27 Version 1.0 Primary FIPs:Error Codes 3.12 E2-1:MISFEED JAM There is a paper jam at the Sensor Photo :Regi. The paper do es not reach the Sensor Photo:Re gi within the specified time. Step Actions and Questions Y es No 1 Inspect the following componen ts. • Cassette Assy (PL21.1.1) • Fe[...]

3-28 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.12 E2-1:MISFEED JAM continued Step Actions and Questions Y es No 3 Is there a sheet of p aper before the Actuato r Regi when the E2-1 code appear s? Remove the jammed paper . Go to step 4. 4 P APER SIZE ANAL YSIS 1. Check the size of paper cu rrently [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-29 Version 1.0 Primary FIPs:Error Codes 3.12 E2-1:MISFEED JAM continued T r ay 1 is out of paper . Step Actions and Questions Y es No 8 SENSOR PHOTO:F ACE CONTROL P APER (PL3.1.13) ANAL YSIS 1. Pull out the Cassette Assy . 2. Check the Sensor Photo: Face Control Paper using SEN- SOR/SWITCH CH[...]

3-30 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.13 C5:ADD P APER TO TRA Y 1/2/3 T r ay 1 is out of paper . Step Actions and Questions Y es No 1 Inspect the following componen ts. • Actuator N/P (PL3.1.6) • Sensor Photo:No Pap1 on the PWBA Feeder (PL3.1 .36) • PWBA HKB26 MCU (PL10.1.13) Are th[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-31 Version 1.0 Primary FIPs:Error Codes 3.14 C5:ILLEGAL SIZE The standar d exit paper tray is the st ate of full stack. Step Actions and Questions Y es No 1 Inspect the following componen ts. • Cassette Assy (PL2.1.2) Are they comp atible with your printer version, correctly inst alled, not[...]

3-32 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.15 C3:TRA Y 1/2/3 OUT INST ALL TRA Y The T ray 1 is not installed or inst alled not in the position. Step Actions and Questions Y es No 1 Inspect the following componen ts. • Cassette Assy (PL2.1.2) • Motor Assy (PL2.2.22) • Connector (PL2.2.25)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-33 Version 1.0 Primary FIPs:Error Codes 3.16 J5:LOW TONER NEED T O REPLACE PLEASE W AIT The T oner Sens or is actuated while warming up. Step Actions and Questions Y es No 1 Inspect the following componen ts. • CRU (PL8.1.1) • T oner Sensor (PL5.1.1) • Harness Assy T oner Sensor (J42-J4[...]

3-34 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.17 J3:EP CARTRIDG E NOT IN POSITION The CRU is not installed or in stalled not in the posit ion. Step Actions and Questions Y es No 1 Inspect the following componen ts. • CRU (PL8.1.1) • Sensor Assy CRU (PL8.1.6) • Harness Assy CRU SNS (J25-J251[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-35 Version 1.0 Primary FIPs:Error Codes 3.18 P1:FUSER P AUSE The printer received a SET P AUSE command. Step Actions and Questions Y es No 1 Inspect the following componen ts. • PWBA HKB26 MCU (PL10.1.13) Are they comp atible with your printer version, correctly inst alled, not damaged, def[...]

3-36 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.19 P APER SIZE ERROR The size of the paper loaded in the paper tr ay is different than the paper size s tored in N VRAM. Step Actions and Questions Y es No 1 Inspect the following componen ts. • Feeder Assy (PL3.1.1 9) • Roll Regi Metal (PL5.1.5) [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 3-37 Version 1.0 Primary FIPs:Error Codes 3.20 FUSER UNIT NEED TO REPLACE PLEASE W AIT The Fuser Assy is nearing end of life and better to be replaced soon. Step Actions and Questions Y es No 1 Inspect the following componen ts. • Fuser Assy (PL6.1.7 ) • PWBA HKB26 MCU (PL10.1.13) Are they [...]

3-38 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Error Codes 3.21 SERVICE ERROR The system controller has a sof tware fault. Step Actions and Questions Y es No 1 Service Error codes include the following: Service Error 02 - Controlle r software error . Service Error 03 - Controller CPU error . Service Error 04 - [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 4-1 Version 1.0 Primary FIPs:Pr inter Perfoman ce Problems Section 4 Primary FIPs:Printer Performance Pr oblems Content s 4.Primary FIPs:Printer Performance Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 4.1 Inoperative Printer . . . . . . . . . . . . . . . . . . . .[...]

4-2 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Primary FIPs:Pr inter Perfom ance Problem s 4. Primary FIPs:Printer Performance Problems Before entering the Pr inter Performanc e Problem FIPs, make sure: 1. Is the printer plu gged into a recomm ended AC wall outlet? 2. Is the AC power provided at the wall ou tlet within reco[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 4-3 Version 1.0 Primary FIPs:Pr inter Perfoman ce Problems Printer Performance Pr oblems Flow Chart The FIP Flowchart shou ld have directed yo u to this section. S t art at your problem box, then follow the arrow leading to the individual FIP that corr esponds to that problem.[...]

4-4 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Primary FIPs:Pr inter Perfom ance Problem s 4.1 Inoperative Printer Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following componen ts. • Co0ntrol Assy Panel (PL1.1.6) • PWB ESS (PL10. 1.2) • PWBA HKB PS (PL10.1.17) • PWBA HKB26 MCU (PL10. 1.13) ?[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 4-5 Version 1.0 Primary FIPs:Pr inter Perfoman ce Problems 4.1 Inoperative Printer continued Step Actions and Questions Y es No 5 PWBA HVPS (PL10.1.20) ANAL YSIS Unplug P/J1 1 on the PW BA HVPS . Switch ON Main Power . Does the Fan function norma lly? Replace the PWBA HVPS (RRP10.1.1 1) Go to s[...]

4-6 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Primary FIPs:Pr inter Perfom ance Problem s 4.1 Inoperative Printer continued Step Actions and Questions Y es No 13 TONER SENSOR (PL5.1.1) ANAL YSIS Disconnect P/J 42 from the PWBA Conn . Switch ON Main Power . Does the Fan function normally? Replace the T oner Se nsor (RRP5.1.[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 4-7 Version 1.0 Primary FIPs:Pr inter Perfoman ce Problems 4.2 Erratic Operation Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following componen ts. • PWBA HKB26 MCU (PL10.1.3) • PWBA HVPS (PL1 0.1.20) • PWBA HKB PS (PL10.1.17) Are they comp atible with your printer[...]

4-8 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Primary FIPs:Pr inter Perfom ance Problem s 4.3 Inoperative Drive Components Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following componen ts. • Gear Assy Drive (PL8.1.13) • Motor Assy Main (PL8.1.14) • PWBA HKB PS (PL10.1.17) • PWBA HKB26 MCU (P[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 4-9 Version 1.0 Primary FIPs:Pr inter Perfoman ce Problems Blank Page[...]

4-10 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Pr inter Perfom ance Problem s[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 5-1 Version 1.0 Primary FIPs:Image Quality Problems Section 5 Primary FIPs:Image Quality Problems Content s 5.1 Light (Undertoned) Prints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5 5.2 Blank Prints . . . . . . . . . . . . . [...]

5-2 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Primary FIPs:Image Quality Problems Blank Page[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 5-3 Version 1.0 Primary FIPs:Image Quality Problems Image Quality Problems The FIP Flowchart or a Le vel 1 FIP should have directed you to this section. Before entering the Image Qu ality FIPs, make sure: 1. Is the printer plu gged into a recomm ended AC wall outlet? 2. Is the AC power provided[...]

5-4 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Primary FIPs:Image Quality Problems Use Letter–size or A4 paper when trouble shooting an image quality problem. Image Quality FIPs assume there is no malfunction of th e printer controller . Use Printing T est Mode to determine whether an image qua lity prob lem is bein g cau[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 5-5 Version 1.0 Primary FIPs:Image Quality Problems 5.1 Light (Undertoned) Print s PROBLEM The overall image density is too light. INITIAL ANAL YSIS 1. Inspect the following components. Are the y compatible with your printer version, correctly inst alled, not damaged, deformed, or cont aminated[...]

5-6 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Primary FIPs:Image Quality Problems 5.1 Light (Undertoned) Print s con tinued Step Actions and Questions Y es No 5 IMAGE TRANSFER PROCESS F AILURE Generate a test print and switch OFF pri nter power halfway through the print cycle. Remove the CRU and inspect the toner image on [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 5-7 Version 1.0 Primary FIPs:Image Quality Problems 5.2 Blank Print s PROBLEM The entire print is blank. INITIAL AN AL YSIS 1. Inspect the following compone nts. Are they compatible with yo ur printer version, correctly inst alled, not damaged, deformed, or cont aminated? • CRU • PWBA HVPS [...]

5-8 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Primary FIPs:Image Quality Problems 5.2 Blank Print s continued Step Actions and Questions Y es No 5 CRU F AILURE Install a new CRU . Is the problem solved? Problem solved Return to Ini- tial Analysis[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 5-9 Version 1.0 Primary FIPs:Image Quality Problems 5.3 Black Print s PROBLEM The entire print is black. INITIAL AN AL YSIS 1. Inspect the following compone nts. Are they compatible with yo ur printer version, correctly inst alled, not damaged, deformed, or cont aminated? • CRU • PWBA HVPS [...]

5-10 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Image Quality Problems 5.4 V ertical Band Deletions PROBLEM There are area s of the image that a r e extremely light or missing entirely . These missing areas form wide ba nds that run vertically a long the pa ge, in the direction of paper tra vel. INITIAL ANAL YSI[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 5-11 Version 1.0 Primary FIPs:Image Quality Problems 5.5 V ertical Linear Deletions PROBLEM There are area s of the image that a r e extremely light or missing entirely . These missing areas form narrow line s ru nning vertically along the p ages, in the direction of paper tra vel. INITIAL ANAL[...]

5-12 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Image Quality Problems 5.6 Horizont al Band Deletions PROBLEM There are area s of the image that a r e extremely light or missing entirely . These missing areas form wide ba nds that run horizont ally across the page, parallel with th e direction of paper tr avel. [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 5-13 Version 1.0 Primary FIPs:Image Quality Problems 5.6 Horizont al Band Deletions continued Step Actions and Questions Y es No 6 CRU F AILURE Replace the CRU with a new one. Is the problem solved? Problem solved Go to step 7 7 HEA T ROLL DAMAGE Do the band deletions occur at intervals of appr[...]

5-14 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Image Quality Problems 5.7 V ertical S treaks PROBLEM There are black lines running vertically alon g the page. INITIAL ANAL YSIS 1. Inspect the following component s. Are they comp atible with your printer version, correctly inst alled, not damaged, deformed, or c[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 5-15 Version 1.0 Primary FIPs:Image Quality Problems 5.8 Horizont al Streaks PROBLEM There are black line s running horizo ntally across the page. INITIAL ANAL YSIS 1. Inspect the following components. Are the y compatible with your printer version, correctly inst alled, not damaged, deformed, [...]

5-16 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Image Quality Problems 5.9 Spot Deletions PROBLEM There are area s of the image that a r e extremely light or missing entirely . These missing areas form spot s that are localized to small areas of the p age. INITIAL ANAL YSIS 1. Inspect the following component s. [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 5-17 Version 1.0 Primary FIPs:Image Quality Problems 5.10 Spot s PROBLEM There ar e spots of toner random ly scattered across the page. INITIAL ANAL YSIS 1. Inspect the following components. Are the y compatible with your printer version, correctly inst alled, not damaged, deformed, or cont ami[...]

5-18 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Image Quality Problems 5.1 1 Residual Image PROBLEM There are ghost imag es appearing on the p age. The images may be either ghosts of the previou s page or p arts of the page currentl y being printed. INITIAL ANAL YSIS 1. Inspect the following component s. Are the[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 5-19 Version 1.0 Primary FIPs:Image Quality Problems 5.12 Background PROBLEM There is toner cont amination on all or p a rt of the p age. The cont amination appears as a very light gray dusting. INITIAL ANAL YSIS 1. Inspect the following components. Are the y compatible with your printer versio[...]

5-20 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Image Quality Problems 5.13 Skewed Image PROBLEM The printed image is not pa rallel with the sides of the page. INITIAL ANAL YSIS 1. Inspect the following component s. Are they comp atible with your printer version, correctly inst alled, not damaged, deformed, or c[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 5-21 Version 1.0 Primary FIPs:Image Quality Problems 5.14 Damaged Print s PROBLEM The printed p age comes out of the printer either wrinkled, creased, or to rn. INITIAL AN AL YSIS 1. Inspect the foll owing component s. Are they comp atible with your printer version, correctly inst alled, not da[...]

5-22 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Image Quality Problems 5.15 Unfused Image PROBLEM The printed image is not fu lly fused to the paper . The image easily rubs of f. INITIAL ANAL YSIS 1.Inspect the following component s. Are they compatible with your printer version, correctly install ed, not damag [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 5-23 Version 1.0 Primary FIPs:Image Quality Problems 5.16 Misregistered Image PROBLEM The printed image is not centered o n the page or is bleeding off of the p age. INITIAL ANAL YSIS 1. Inspect the following components. Are the y compatible with your printer version, correctly inst alled, not [...]

5-24 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Primary FIPs:Image Quality Problems 5.16 Misregistered Image continued Step Actions and Questions Y es No 5 P APER P A TH Inspect the paper path, betwe en the feed tray and the exit tray , for contamination or obstructions. Is the p aper path free of obs tructions? Go to step 6[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 6-1 Version 1.0 Secondary FIPs Section 6 Secondary FIPs Content s 6.1 PWBA HKB PS Failure (+3. 3VDC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4 6.2 PWBA HKB PS Failure (+24VDC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

6-2 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Secondary FIPs Blank Page[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 6-3 Version 1.0 Secondary FIPs Secondary FIPs The 5.2 FIP Flowchart or a Level 1 FIP shou ld ha ve directed you to th is section. Before entering Level 2 FIPs, make sure: 1. Is the printer plu gged into a recomm ended AC wall outlet? 2. Is the AC power provided at the wall ou tlet within recomm[...]

6-4 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Secondary FIPs 6.1 PWBA HKB PS Failure (+3.3 VDC) Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • PWBA HKB26 MCU (PL10.1.13) • PWBA HKB PS (PL10.1. 17) Are they comp atible with your printer version, correctly inst alled, not dam[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 6-5 Version 1.0 Secondary FIPs 6.2 L VPS Failure (+24VDC) Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • PWBA HKB PS (PL10.1. 17) • PWBA HKB26 MCU (PL10.1.13) Are they comp atible with your printer version, correctly inst alled, not damaged, def[...]

6-6 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Secondary FIPs 6.3 ROS Assy Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • PWBA HKB26 MCU (PL10.1.13) • PWBA HKB PS (PL10.1.17 ) • PWBA HKB 5VDC (PL10.1.14 ) • ROS Assy (PL8.1.9) • Harness Assy ROS (J21-J 21 1, J21[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 6-7 Version 1.0 Secondary FIPs 6.3 ROS Assy Failure continued Step Actions and Questions Y es No 7 HARNESS ASSY VDO (J22-J223) (PL8.1.8) ANAL YSIS Is there continuit y (0 Ω ) between all wires on J22 and J223? Replace the ROS Assy (RRP8.1.5) Replace the Harness Assy VDO (J22- J223)[...]

6-8 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Secondary FIPs 6.4 Heat Rod Failure T able continued Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following component s. • Fuser Assy (PL6.1.7) • Harness Assy Fuser-M (J271, J1 1, J27, J262) (PL6.1.12) • PWBA HKB26 MCU (PL10.1.13) • PWBA HKB PS (PL[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 6-9 Version 1.0 Secondary FIPs 6.4 Heat Rod Failure continued Step Actions and Questions Y es No 6 HEA T ROD SIGNAL ANAL YSIS Disconnect J282 from the HVPS Assy . Disconnect P/J27 from the PWB HKB MCU. Switch ON Main Power . Does the Heat Rod glow? Replace the ROS Assy (RRP8.1.5) Replace the PW[...]

6-10 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.5 T emperature Sensor Failu re Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following component s. • Fuser Assy (PL 6.1.7) • Harness Assy Fuser- M (J271, J1 1, J27, J262) (PL6.1.12) • T emperature Se nsor Assy • PWBA HKB26 MCU (PL1[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 6-11 Version 1.0 Secondary FIPs 6.6 Sensor Exit Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Sensor Exit in the Fuser Assy (PL6.1.7) • Fuser Assy (PL6.1.7) • PWBA HKB26 MCU (PL10.1.13) • Harness Assy Fuser-M (J271, J1 1, J27, J262)[...]

6-12 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.7 Sensor Photo:Regi Failure Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following component s. • P/H Assy (PL5.1.4) • PWBA HKB26 MCU (PL10.1.13) • Harness Assy Regi (J43-J431, J423) (PL5.1.2 8) • PWBA HKB PS (PL10.1. 17) Are they [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 6-13 Version 1.0 Secondary FIPs 6.8 Sensor Photo:No Pap 1 Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Sensor Photo:No Pap 1 on the PWBA Feeder (PL3.1 .36) • Sensor Photo:F ace Control (PL3.1.13) • Motor Assy (PL2.2.22) • Plate T o[...]

6-14 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.8 Sensor Photo:No Pa p 1 Failure continued Step Actions and Questions Y es No 5 PWBA FEEDER (PL3.1.36) ANAL YSIS Check the voltage between P/J61-5 and P/J61-4 falling down from +3.3VDC to 0VDC when th e Actuator N/P (PL3.1.6) shields the sensing point of the Se[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 6-15 Version 1.0 Secondary FIPs 6.9 Sensor Photo:Exit Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Sensor Phot o:Exit in the Fuser As sy • PWBA HKB26 MCU (PL10.1.13) • PWBA HKB PS (PL10.1. 17) Are they comp atible with your printer v[...]

6-16 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.10 Sensor Assy CRU Failure Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following component s. • Sensor Assy CRU (PL8.1.6) • PWBA HKB PS (PL10.1. 17) • CRU (PL8.1.1) • PWBA HKB26 MCU (PL10.1.13) • Harness Assy CRU SNS (J25-J251) [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 6-17 Version 1.0 Secondary FIPs 6.1 1 Drive Component s Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Motor Assy Main (PL8.1 .14) • Gear Assy Drive (PL8.1. 13) • Feeder Assy (PL3.1.19) • Roll Assy T urn (PL3.1.1) • Roll Assy MBF ([...]

6-18 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.1 1 Drive Component s Failure continued Step Actions and Questions Y es No 4 GEAR ASSY DRIVE (PL8.1.13) ANAL YSIS Remove the Gear Assy Drive (RRP8.1.6). Rotate the gear of the Gear Assy Drive . Do the Gear Assy Driv e rotate smoothly? Go to step 5 Replace the G[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 6-19 Version 1.0 Secondary FIPs 6.1 1 Drive Component s Failure continued Step Actions and Questions Y es No 11 Inst all a new PWBA HKB26 MCU . Is the problem still present? Go to 6 .13 Solenoid Pick Up Failure, 6.14 Clutch Assy Feed Failure, 6.15 Clutch Assy T urn Failure or 6.18 Exit Failure [...]

6-20 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.12 Paper Size Sensor Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Cassette Assy (PL2.1.1) • Switch Size on the PWBA Size 1 (PL9.1.19) • PWBA MCU PWB (PL10.1.13) • PWBA HKB PS (PL10.1. 17) Are they [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 6-21 Version 1.0 Secondary FIPs 6.13 Solenoid Pick Up Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Solenoid Pick Up (PL4.1.23) • Gear Pick Up (PL4.1 .25) • Spring MSI 300 (PL4.1.24) • Roll Assy MBF (PL4.1.6) • PWBA HKB26 MCU (PL1[...]

6-22 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.14 Clutch Assy Feed Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Clutch Assy Feed (PL3.1.37) • Feeder Assy (PL3.1.19) • Cassette Assy • PWBA Size 1 (PL9.1.19) • PWBA Feeder (PL3.1.36) • Harness[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 6-23 Version 1.0 Secondary FIPs 6.15 T urn Solenoid Assembly Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Clutch Assy T urn (PL3.1.2) • Roll Assy T urn (PL3.1.1) • Cassette Assy • PWBA Size 1 (PL9.1.19) • PWBA Feeder (PL3.1.36) ?[...]

6-24 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.16 Fan Assy Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Fan Assy (PL9.1.7) • Harness Assy L VPS (J28-J281) (PL10.1.5) • PWBA HKB26 MCU (PL10.1.13) • PWBA HKB PS (PL10.1.17 ) Are they comp atible w[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 6-25 Version 1.0 Secondary FIPs 6.17 T oner Sensor Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • T oner Se nsor (PL5.1.1) • Holder T oner Sensor (PL5.1.2) • Cushion TSN (PL5.1 .33) • PWBA HKB26 MCU (PL10.1.13) • PWBA HKB PS (PL10.[...]

6-26 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.18 Exit Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • Motor Assy Exit (PL7.1.21) • Harness Assy L VPS (J28-J281) (PL10.1.15) • PWBA HKB PS (PL10.1. 17) • PWBA HKB26 MCU (PL10.1.13) • Roll Assy Mid[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 6-27 Version 1.0 Secondary FIPs 6.19 PWBA HVPS Failure Step Actions and Questions Y es No 1 INITIAL ANAL Y SIS Inspect the following component s. • PWBA HKB26 MCU (PL10.1.13) • PWBA HVPS (PL10.1.20) • Harness Assy HVPS (J26-J261) (PL10.1. 19) • PWBA HKB PS (PL10.1. 17) Are they comp ati[...]

6-28 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs 6.20 Electrical Noise Step Actions and Questions Y es No 1 INITIAL ANAL YSIS Inspect the following component s. • PWBA HKB26 MCU (PL10.1.13) • PWBA HVPS (PL10.1.20) • Fuser Assy (PL6.1.7) •H e a t R o d • Harness Assy Fuser -M (J271,J1 1, J27, J262) (PL[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 6-29 Version 1.0 Secondary FIPs 6.20 Electrical No ise continued Step Actions and Questions Y es No 5 SPRING EARTH EXIT (PL7 .1.24) ANAL YSIS Check to make sure the Spring Earth Exit is firmly attached to the Chute E xit : Are the Spring Chute Exit firmly att ached to the Chute Exit ? Go to ste[...]

6-30 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Secondary FIPs Blank Page[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 7-1 Version 1.0 Test Prints Section 7 Content s Section 7 Intentionally left bla nk[...]

7-2 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Test Prints[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 8-1 Version 1.0 Diagnostic Mode Section 8 - Diagnostic Mode Content s 1.5 Diagnostic Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3 1.5.1 General Description of Diagnostic Mode . . . . . . . . . . . . . . . . . . [...]

8-2 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Diagnost ic Mode[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 8-3 Version 1.0 Diagnostic Mode 1.5 Diagnostic Mode 1.5.1 General Descri ption of Diagnostic Mode The Diagnostic Mode has the following function s: • Outpu t T est • Input T est • Alignment • M aintenance In formation • Ope rator Panel •T e s t P r i n t • Flash Summary • Pri nt[...]

8-4 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Diagnost ic Mode 1.5.4 G raphic illustration of the Diagnostic Menus 1.5.4.1 Diagnostic Main Menu Press “Next” or “Previou s” to scroll dow n or up throu gh the menu items. Press “S elect” to activ ate the displayed menu items’ sub-menu or to run the selected menu[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 8-5 Version 1.0 Diagnostic Mode 1.5.4.3 Input T ests (see 1.5.6) 1.5.4.4 Alignment (see 1.5.7)[...]

8-6 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Diagnost ic Mode 1.5.4.5 Maintenance Info (see 1.5.8) 1.5.4.6 Operator Panel (see 1.5.9)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 8-7 Version 1.0 Diagnostic Mode 1.5.4.7 T est Print (see 1.5.10) 1.5.4.8 Flash Summary (see 1.5.1 1)[...]

8-8 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Diagnost ic Mode 1.5.4.9 Print Summary (see 1.5.12)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 8-9 Version 1.0 Diagnostic Mode 1.5.5 Output T ests Using the output te sts you ca n run motors, energi ze solenoids and clutches, switch on and of f individual outputs from the high voltage power supply (HVPS), an d check the Laser (ROS) motor . T o enter the Output T ests menu see Enteri ng D[...]

8-10 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Diagnost ic Mode · Exact output voltage readings cann ot be confirmed with this diagnostic test, because of the HVPS design, a nd also variable types of multimeter . Exit Motor Rev H Exit Motor re vers e at high speed W hen ON is selected, you will see the Exit Motor run rever[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 8-11 Version 1.0 Diagnostic Mode 1.5.6 Input T ests The input test s allow you to test the sensors and switches located in the printer , display fuser temperature activity in a Hex code, an d display the ROM checksum. T o enter the Input T ests menu se e Entering Diagnostics (1.5.2) and Navigat[...]

8-12 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Diagnost ic Mode 1.5.7 Alignment The Alignment Menu en ables you to adjust the registration of the ima ge to the p aper . The image ca n be adjusted from top to bottom (direction of p aper travel) and from side to side (scan direction). Y ou can adjust each p aper source separa[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 8-13 Version 1.0 Diagnostic Mode 1.5.8 Mainten ance Inf o The Maintenance Info menu displays informati on that is contained on the MCU PWB. This information is used to determ ine if the drum cartri d ge is nearing end-of-life, feed ro ll change interval, machine serial number , and to clear th [...]

8-14 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Diagnost ic Mode 1.5.9 Operator Panel The Operator Menu allows you to test all three inp ut/output components of th e control panel. Y ou can test the LCD, LED s, and the Button switc hes. T able 5. Operator Panel T est Dis play Function LED T est LED T est When Select is press[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 8-15 Version 1.0 Diagnostic Mode 1.5.10 T est Print The T est Print menu enables you to select which paper tray to use, you can enable or disable duplex printing, and select one of five test p atterns. T able 6. T e st Print T est Dis play Function Default Source T ra y1 Use the Ne xt or Previo[...]

8-16 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Diagnost ic Mode Figure 1. Engine T est Page Example[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 8-17 Version 1.0 Diagnostic Mode Figure 2. Grid Page Example[...]

8-18 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Diagnost ic Mode Figure 3. Blank Page Example[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 8-19 Version 1.0 Diagnostic Mode Figure 4. Black Page Example[...]

8-20 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Diagnost ic Mode Figure 5. T est Page Example[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 8-21 Version 1.0 Diagnostic Mode 1.5.1 1 Flash Summary Pressing Select with flash su mmary displayed pr ints the Flash Summary Repor t. The report sho ws the status of the flash SIMMs. An example of the report is illu strated in Figure 6. Figure 6. Flash Summary Example[...]

8-22 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Diagnost ic Mode 1.5.12 Print Summary Pressing Select with Print Summ ary displayed, print s the Print Summary Report. The repor t shows the status of a ll the oper ator menu s, paper trays, options, a nd informa tion on the printer itself. T he report is usually on two pages. [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 8-23 Version 1.0 Diagnostic Mode Figure 8. Print Summary (page 2) Example[...]

8-24 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Diagnost ic Mode[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 9-1 Version 1.0 Adjustment Mode Section 9 - Adjustment Mode Contents 1.6 Adjustment Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 9-3 1.6.1 Paper Size / T ype Adjustme nt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

9-2 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Adjustment Mode[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 9-3 Version 1.0 Adjustment Mode 1.6 Adjustment Mode 1.6.1 Paper Size/T ype Adjustment There are many oper ator menus, configuration se tu ps, settings, and function s that are accessible through the Menu Mode. All of these ar e explained in the operator manu al. This topic deals with one area o[...]

9-4 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Adjustment Mode 1.6.2 Registration Adjustm ent Y ou can set the registr ation top to bottom (paper fee d direction) and side to side (scan direction) for each pa per tray and feeder att a ched to the printer . Before starting th e registration adjustment, make sure the stock in[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 9-5 Version 1.0 Adjustment Mode 12. The LCD will display the T ray and the direction an d the value. The value ca n range from 0 to 15. For feed direction - increasing the value will mo ve the image down the page. Decreasing the value moves the image up. Fo r the scan direction - increasing th [...]

9-6 OKI B6100 Laser Printer - Base Engine Techni cal Manual Version 1.0 Adjustment Mode[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-1 Version 1.0 Removal and Replacement Procedu res (RRPs) Section 10 - Removal and Re placement Procedures Contents Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-5 Work Notes . . . . . . . .[...]

10-2 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) Section 10 - Removal and Re placement Procedures Contents RRP 3 Paper Feeder RRP 3.1.1 Roll Assy Turn (PL3.1.1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-50 RRP 3.1.2 Spring Chute [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-3 Version 1.0 Removal and Replacement Procedu res (RRPs) Section 10 - Removal and Re placement Procedures Contents RRP 6 Chute T rans & Fuser RRP 6.1.1 BTR Assy (PL6.1.2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-126 RRP 6.1.2 Ch[...]

10-4 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) Section 10 - Removal and Re placement Procedures Contents . RRP 10 Electrical RRP 10.1.1 PWB ESS (PL10.1.2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 -182 RRP 10.1.2 H arness Assy [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-5 Version 1.0 Removal and Replacement Procedu res (RRPs) Section 10 - Removal and Repl acement Procedures (RRPs) This section conta ins the removal and replacement procedure for m ain parts of the OKI B6100 printer. Prep aration 1. Switch OFF th e main power. 2. Disconnect th e AC power cord[...]

10-6 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) Section 10 - Removal and Repl acement Procedures continued Not ati ons in the RRP text ･ The printer o rientation expres sed in the pro cedure is defi ned as follows . Figure 1. Definition of Printer Or ientation ･ RRP X.Y.Z “AAA[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-7 Version 1.0 Removal and Replacement Procedu res (RRPs) Section 10 - Removal and Replacement Procedures (RRPs) continued This Page is Intentionally Blank[...]

10-8 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.1 Cover Lef t (PL1.1.1) Figure 2. Cover Left Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-9 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.1 Cover Lef t (PL1.1.1) continued Removal 1. Remove the Cover Assy I /F (RRP 1.1.2). 2. Remove the tw o screws securing the Cover Left to the printer. 3. Remove the Cover Left from the printe r. Replacement In the foll owing st[...]

10-10 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.2 Cover As sy I/F (PL1.1.2) Figure 3. Cover Assy I/F R emoval[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-11 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.2 Cover Assy I/F (PL1.1.2) continued Removal 1. Remove the tw o screws securing the Cover Assy I/ F to the printer. 2. Remove the Cover Assy I /F from the printe r. Replacement In the foll owing st eps, moun t the Cover As sy [...]

10-12 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.3 Cover Option (PL1.1.4) Figure 4. Cove r Option Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-13 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.3 Cover Option (PL1.1.4) continued Removal 1. Open the Cover Assy Rear . 2. Pushing two latches at the rear of Cover Option from the prin ter, release the latches from the Cover Assy To p (PL1.1.5). 3. Remove the Cover Option [...]

10-14 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.4 Cover As sy T op (PL1.1.5) Figure 5. Cover Assy T o p Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-15 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.4 Cover Assy T op (PL1.1.5) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Open the Cover Assy Rear . 4. Remove the Cover Option (RRP 1.1.3). 5. Remove the fo ur s[...]

10-16 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.5 Control As sy p anel (PL1.1.6) Figure 6. Control Assy Panel Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-17 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.5 Control Assy Panel (PL1.1.6) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Open the Cover Assy Rear . 4. Remove the Cover Assy T op (RRP 1.1.4). 5. Remove the f[...]

10-18 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.6 Harness Assy Panel (PL1.1.7) Figure 7. Harness Assy Panel Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-19 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.6 Harness Assy Panel (PL1.1.7) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Open the Cover Assy Rear . 4. Remove the Cover Assy T op (RRP 1.1.4). 5. Remove the C[...]

10-20 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.7 Cover Right (PL1.1.8) Figure 8. Cove r Right Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-21 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.7 Cover Right (PL1.1.8) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Open the Cover Assy Rear . 4. Remove the Cover Assy T op (RRP 1.1.4). 5. Remove the fo ur sc[...]

10-22 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.8 Cover Assy Front (PL1.1.9) Figure 9. Cover Assy Front Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-23 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.8 Cover Assy Fr ont (PL1.1.9) continued Removal 1. Open the Cover Assy Front (PL1.1.9). In the foll owing st eps, take care not to drop and then da mage the Cover As sy Front . 2. Remove the hook of the Spring Fro nt (PL 1.1.2[...]

10-24 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.9 T ray Assy MBF (PL1.1.17) Figure 10. T ray Assy MBF Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-25 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.9 T ray Assy MBF (PL1.1.17) continued Removal 1. Open the Cover Assy Front (PL1.1.9). 2. Remove the Cover Assy F ront (RRP 1.1.8). 3. Disengage the Clip (PL1.1.22) that secures the Stopper Tray (PL1.1.16) to the Tray Assy MBF [...]

10-26 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.1.10 Cover Front L/H (PL1.1.19) Figure 1 1. Cover Front L/H Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-27 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.1.10 Cover Front L/H (PL1.1.19) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the th ree screws securi ng the Cover L/H to the printer . 3. Disengage the upper lef t hook of Cover L/H , draw it a littl[...]

10-28 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.2.1 Cap Envelope (PL1.2.7) Figure 12. Cap Envelope Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-29 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.2.1 Cap Envelope (PL1.2.7) continued Removal 1. Open the Cover Assy Rear from the printer . 2. Draw the right Cap Envelope secured to the Chute Assy Face Up (PL1.2.8) from th e Cover Assy Rear . 3. Draw the left Cap Envelope sec[...]

10-30 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.2.2 Stopper (PL1.2.10) Figure 13. S topper Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-31 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.2.2 Stopper (P L1.2.10) continued Removal 1. Remove the Cover Assy R ear (RRP1.2.3) 2. Remove the on e screw securing the Stopper to the printer. 3. Remove the Stopper to the printer. Replacement 1. Align the Stopper with its mo[...]

10-32 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.2.3 Cover As sy Rear(S tandard) (Reference Only) Figure 14. Cover Assy Rear(S t andard) Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-33 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.2.3 Cover Assy Rear(St andard) (Reference Only) continued Removal In the fol lowing steps, take care not to drop and then damage t he Cover A ssy Rear . 1. Open the Cover Assy Rear from the printer . 2. Draw the lead edge of Sto[...]

10-34 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 1.2.4 Chute Assy Face Up (PL1.2.8) Figure 15. Chute Assy Face Up Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-35 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 1.2.4 Chute A ssy Face Up (PL1 .2.8) continued . Removal 1. Remove the Cover Assy R ear Face Up (RRP 1.2.3). 2. Remove the tw o screws securing the Chute Assy Fa ce Up to the Cover Assy Rea r . 3. Remove the Chute Assy F ace Up fr[...]

10-36 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 2.1.1 Cassette Assy (PL2.1.1) Figure 16. Cassette Assy Remov al[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-37 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 2.1.1 Cassette Assy (PL2.1.1) continued Removal 1. Draw the Cassette As sy from the print er. Replacement 1. Aligning the position exactly, insert the Cassette Ass y into the printer .[...]

10-38 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 2.2.1 Clutch Assy Friction (PL2.2.7) Figure 17. Clutch Assy Friction Removal(1) Figure 18 . Clutch Assy removal(2)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-39 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 2.2.1 Clutch Assy Fric tion (PL2.2.7) continued Removal 1. Draw the Cassette As sy (PL2.1.1) from the printer. 2. Release the left and right latc hes of Cassette Assy that secures the Chute Retard Ba se L (PL2.2.3) and Chute Retar[...]

10-40 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 2.2.2 Roll A ssy (PL2.2.8) Figure 19. Roll Assy Removal(1) Figure 20. Roll Assy Removal(2)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-41 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 2.2.2 Roll Assy (PL2.2.8) continued Removal 1. Draw the Cassette As sy (PL2.1.1) from the printer. 2. Release the left and right latc hes of Cassette Assy that secures the Chute Retard Ba se L (PL2.2.3) and Chute Retard Base R (PL[...]

10-42 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 2.2.3 Spring Ret ard (PL2.2.10) Figure 21. S pring Re tard(1) Figure 22. S pring Re tard(2)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-43 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 2.2.3 Spring Ret ard (PL2.2.10) continued Removal 1. Draw the Cassette As sy (PL2.1.1) from the printer. 2. Release the left and right latc hes of Cassette Assy that secures the Chute Retard Ba se L (PL2.2.3) and Chute Retard Base[...]

10-44 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 2.2.4 Motor Assy (PL2.2.22) Figure 23. Motor Assy Re moval(1) Figure 24. Motor Assy Re moval(2)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-45 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 2.2.4 Motor Assy (PL2.2.22) continued Removal 1. Draw the Cassette As sy (PL2.1.1) from the printer. In the foll owing st eps, take care not to drop and miss th e Spring M otor (PL2.2.19). 2. Remove the tw o screws securing the Ho[...]

10-46 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 2.2.5 Connector(PL2.2.25) and Guide Socket(PL2.2.27) Figure 25. Connector and Gu ide Socket Removal(1) Figure 26. Connector Guide Socket Removal(2)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-47 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 2.2.5 Connector(PL2.2.25) and Guide Socket(PL2.2.27) continued Removal 1. Draw the Cassette As sy (PL2.1.1) from the printer. In the foll owing st eps, take care not to drop and miss th e Spring M otor (PL2.2.19). 2. Remove the tw[...]

10-48 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 2.2.6 Spring (PL2.2.26) Figure 27. S pring Removal(1) Figure 28. S pring Removal(2)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-49 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 2.2.6 S pring (PL2.2.26) continued Removal 1. Draw the Cassette As sy (PL2.1.1) from the printer. In the foll owing st eps, take care not to drop and miss th e Spring M otor (PL2.2.19). 2. Remove the tw o screws securing the Holde[...]

10-50 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.1 Roll Assy T urn (PL3.1.1) Figure 29. Roll Assy T urn Removal(1) Figure 30. Roll Assy T urn Removal(2)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-51 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.1 Roll Assy T urn (PL3.1.1) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Cover Assy L /F (RRP 1.1.2). 5. Re[...]

10-52 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.1 Roll Assy T urn (PL3.1.1) continued Replacement 1. Hook the Spring Extension (PL3.1.3 ) to two notches on the right side o f Roll Ass y Turn t o secure the Spring Exten sion to the Roll Assy Tur n . 2. Hook the Spring Exten[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-53 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.1 Roll Assy T urn (PL3.1.1) continued Blank Page[...]

10-54 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.2 Spring Chute (PL3.1.4) Figure 31. S pring Chute Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-55 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.2 Sp ring Chut e (PL3.1.4) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Cover Assy I /F (RRP 1.1.2). 5. Rem[...]

10-56 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.3 Actuator N/P (PL3.1.6) Figure 32. Actuator N/P Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-57 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.3 Actuator N/P (PL3.1.6) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Cover Assy L /F (RRP 1.1.2). 5. Remov[...]

10-58 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.4 Sensor Photo:Face Co ntrol,Low Paper (PL3.1.13) Figure 33. Sensor Photo:Fa ce Control Paper Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-59 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.4 Sensor Photo: Face Control,Low Paper (PL3.1.13) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Cover Assy I[...]

10-60 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.5 Feeder Assy (PL3.1.19) Figure 34. Feeder Assy Re moval(1) Figure 35. Feeder Assy Re moval(2) engine rrp032F A[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-61 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.5 Feeder Assy (PL3.1.19) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Cover Assy I /F (RRP 1.1.2). 5. Remov[...]

10-62 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.5 Feeder Assy (PL3.1.19) continued Replacement In the following step s, take ca re not to drop and lose the Spring Nu dger (PL3.1.29). 1. Align the pos ition exactly, mo unt the Spring Nudger (PL3.1.29) on th e boss of Feeder[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-63 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.5 Feeder Assy (PL3.1.19) continued Blank Page[...]

10-64 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.6 Roll A ssy (PL3.1.26) Figure 36. Roll Assy Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-65 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.6 Roll Assy (PL3.1.26) continued Removal 1. Draw the Cassette As sy (PL2.1.1) from the printer. 2. Unhook the Roll Assy secured to the f ront shaft of Feeder Assy (PL3.1.19) in t he Feeder . 3. Draw the Roll Assy from the fron[...]

10-66 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.7 PWBA Feeder (PL3.1.36) Figure 37. PWBA Feede r Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-67 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.7 PWBA Feeder (PL3.1.36) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Cover Assy I /F (RRP 1.1.2). 5. Remov[...]

10-68 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.7 PWBA Feeder (PL3.1.36) continued Replacement 1. Align the PWBA Feeder with its mount position to th e Feeder . 2. Secure the PWBA Feeder to the Feeder with four scre ws. 3. Plug the conn ector (P/J64) to the PWBA Feeder . 4[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-69 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.7 PWBA Feeder (PL3.1.36) continued Blank page[...]

10-70 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.8 Clutch Assy Feed (PL3.1.37) Figure 38. Clutch Assy Feed Removal(1) Figure 39. Clutch Assy Feed Removal(2)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-71 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.8 Clutch Assy Feed (PL3.1.37) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Cover Assy I /F (RRP 1.1.2). 5. [...]

10-72 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.8 Clutch Assy Fe ed (PL3.1.37) continued Replacement 1. Aligning the po sition exactly, insert the Clutch Assy Feed into the shaft of Feeder Assy (PL3.1.19) in the Feeder . 2. Plug the conn ector (P/J65) to the PWBA Feeder . [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-73 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.8 Clutch Assy Feed (PL3.1.37) continued Blank page[...]

10-74 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.9 Soc ket (PL3.1.40) Figure 40. Socket Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-75 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.9 Socket (PL3.1.40) continued Removal 1. Draw the Cassette As sy (PL2.1.1) from the printer. 2. Remove the tw o screws securing the Socket to the Feeder in the printer. In the fol lowing steps, do not detach Feeder and Socket [...]

10-76 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 3.1.10 Feeder (with1-40) (Reference Only) Figure 41. Feeder Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-77 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 3.1.10 Feeder (with1-40) (Reference Only) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Cover Assy I /F (RRP 1.1[...]

10-78 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.1 Chute MBF Assy (PL4.1.1) Figure 42. Chute MBF Assy Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-79 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.1 Chute MBF Assy (PL4.1.1) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Unplug the co nnector (P/J44) o f the Chute MBF As sy . 4. Unplug the co nnector (P/J45) [...]

10-80 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.2 Roll Assy MBF( with 3-6,28) (PL4.1.2) Figure 43. Roll Assy MBF Removal(1) Figure 44. Roll Assy MBF Removal(2)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-81 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.2 Roll Assy MBF(with 3-6,28) (PL4.1.2) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Spring MBF (RRP 4.1.9).[...]

10-82 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.3 Roll Assy MBF (PL4.1.6) Figure 45. Roll Assy MBF Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-83 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.3 Roll Assy MBF (PL4.1.6) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Unhook the right Core (P L4.1.5) secured to the[...]

10-84 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.4 T ray Bott om Assy (PL4.1.8) Figure 46. T ray Bottom Assy Remova l(1) Figure 47. T ray Bottom Assy Remova l(2)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-85 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.4 T ray Bottom Assy (PL4.1.8) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Spring MBF (RRP 4.1.9). 5. Remov[...]

10-86 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.5 Actuator N/P MBF(PL4.1.12) Figure 48. A ctuator N/ P MBF Remov al(1) Figure 49. A ctuator N/ P MBF Remov al(2)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-87 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.5 Actuator N/P MBF(PL4.1.12) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Spring MBF (RRP 4.1.9). 5. Remove[...]

10-88 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.6 Pad Assy Ret ard (PL4.1.15) Figure 50. Pad Assy Retard Removal(1) Figure 51. Pad Assy Retard Removal(2)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-89 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.6 Pad Assy Ret ard (PL4.1.15) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Spring MBF (RRP 4.1.9). 5. Remov[...]

10-90 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.7 Sensor Phot o:Paper Set (PL4 .1.19) Figure 52. Sensor Photo:Paper Set Removal(1) Figure 53. Sensor Photo:Paper Set Removal(2)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-91 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.7 Sensor Photo:Paper Set (PL4.1.19) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Spring MBF (RRP 4.1.9). 5.[...]

10-92 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.8 Solenoid Pick Up (PL4.1.23) Figure 54. So lenoid Pick Up Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-93 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.8 Solenoid Pick Up (PL4.1.23) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Spring MBF (RRP 4.1.9). 5. Remov[...]

10-94 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.9 Spring MBF (PL4.1.24) Figure 55. S pring MBF Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-95 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.9 S pring MBF (PL4.1.24) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Unhook the Spring MBF secu red to the Gear Pick [...]

10-96 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.10 Gear Pick Up (PL4.1.25) Figure 56. Gear Pick Up Removal engine rr p051F A[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-97 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.10 Gear Pick Up (PL4.1.25) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Spring MBF (RRP 4.1.9). 5. Unhook t[...]

10-98 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.1 1 Connector Assy ENV . (PL4.1.27) Figure 57. Connector Assy ENV Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-99 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.1 1 Connector Assy ENV (PL4.1.27) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Sliding the Plate ENV Assy (PL4.1.30) t[...]

10-100 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 4.1.12 T ray Bottom Pick Up (with9,10) (Reference Only) Figure 58. T r ay Pick Up Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-101 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 4.1.12 T ray Bottom Pick Up (wit h9,10) (Reference Only) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Spring M[...]

10-102 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.1 P/H Assy (PL5.1.4) Figure 59. P/H Assy Removal(1) Figure 60. P/H Assy Removal(2)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-103 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.1 P/H Assy (PL5.1.4) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Shaft 14 (RRP 5.1.10). 5. Remove the Gea[...]

10-104 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.2 Roll Regi Rubber (PL5.1.7) Figure 61. Roll Regi Rubber Removal(1) Figure 62. Roll regi Rubb er Removal(2) engine rrp056F A engine rrp057F A[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-105 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.2 Roll Regi Rubber (PL5.1.7) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Shaft 14 (RRP 5.1.10). 5. Remove[...]

10-106 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.2 Roll Regi Rubb er (PL5.1.7) continued Replacement 1. Insert the left shaft of Roll Regi Rubber into the left bearing bore of P/H Assy (PL5.1.1). 2. Insert the ri ght shaft of Roll Regi R ubber into the right bearing of P/H [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-107 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.2 Roll Regi Rubber (PL5.1.7) continued Blank Page[...]

10-108 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.3 Actuator Regi (PL5.1.10) Figure 63. Actuator Regi Remova l[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-109 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.3 Actuator Regi (PL5.1.10) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Shaft 14 (RRP 5.1.10). 5. Remove t[...]

10-110 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.4 S pring Sensor Regi (PL5.1.1 1) Figure 64. S pring Sensor Regi Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-111 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.4 Spring Sensor Re gi (PL5.1.1 1) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Shaft 14 (RRP 5.1.10). 5. R[...]

10-112 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.5 Sensor Ph oto:Regi (PL5.1.12) Figure 65. Sensor Photo:Regi Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-113 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.5 Sensor Photo:Re gi (PL5.1.12) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Shaft 14 (RRP 5.1.10). 5. Rem[...]

10-114 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.6 Spring Regi L (PL5.1.14) Figure 66. S pring Regi L Remova l[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-115 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.6 Spring Regi L (PL5.1.14) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Shaft 14 (RRP 5.1.10). 5. Remove t[...]

10-116 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.7 Gear Regi Met al(PL5.1.15) Figure 67. Gear Regi Metal Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-117 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.7 Gear Regi Met al(PL5.1.15) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Shaft 14 (RRP 5.1.10). 5. Remove[...]

10-118 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.8 Gear Regi Rubber (PL5.1.16) Figure 68. Ge ar regi Rubber Remo val[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-119 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.8 Gear Regi Rubber (PL5.1.16) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Shaft 14 (RRP 5.1.10). 5. Remov[...]

10-120 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.9 Clutch Regi (PL5.1.19) Figure 69. Clutch Regi Remo val[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-121 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.9 Clutch Regi (PL5.1.19) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Shaft 14 (RRP 5.1.10). 5. Remove the[...]

10-122 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.10 Shaf t 14 (PL5.1. 34) and Gear 14 (PL5.1.35) Figure 70. Shaft 14 Removal Figure 71 . Gear 14 Removal engine rrp066F A[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-123 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.10 Shaf t 14 (PL5.1.34) an d Gear 14 (PL5.1.35) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). In the foll owing st eps, t[...]

10-124 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 5.1.1 1 Kit T oner Sensor (with 1,2,33)(Reference Only) Figure 72. Kit T oner Sensor Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-125 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 5.1.1 1 Kit T oner Sensor (with 1,2,33)(Reference Only) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Shaft 14 [...]

10-126 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 6.1.1 BTR Assy (PL6.1.2) Figure 73. BTR Assy Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-127 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 6.1.1 BTR Assy (PL6.1.2) continued Removal In the following steps, do not touch the roll surfac e of BTR A ssy and the Detack Saw of Chute Tr ans Assy (PL6.1.3 ). In removing the BTR Assy from the printer, take care not to damage[...]

10-128 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 6.1.2 Chute T rans Assy (PL6.1.3) Figure 74. Chute T rans Assy Removal engine rr p069F A[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-129 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 6.1.2 Chute T rans Assy (PL6.1.3) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Shaft 14 (RRP 5.1.10). 5. Remov[...]

10-130 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 6.1.3 Fuser Assy (PL6.1.7) Figure 75. Fu ser Assy Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-131 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 6.1.3 Fuser Assy (PL6.1.7) continued Removal 1. Open the Cover Assy Rear from the printer . 2. Remove the tw o screws securing the Fuse Assy to the printer. 3. Remove the Fuser Assy from the Printe r. Replacement 1. Align the Fus[...]

10-132 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 6.1.4 Harness Assy Fuser-M (PL6.1.12) Figure 76. Harness Assy Fuser- M Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-133 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 6.1.4 Harness Assy Fuser -M (PL6.1.12) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy R ear (RRP 1.2.3). 4. Remove the Fuser Assy (RRP 6.1.3). 5[...]

10-134 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 6.1.4 Harness Assy Fuse r-M (PL6.1.12) continued Replacement 1. Align the Harness Assy Fuser-M with its mount po sition to the printer. 2. Secure the Harness Assy Fuser-M to the printer w ith two screw s. 3. Pass the Harness Ass [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-135 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 6.1.4 Harness Assy Fuser -M (PL6.1.12) continued Blank Page[...]

10-136 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.1 Eliminator As sy Exit (PL7.1.1) Figure 77. Eliminator Assy Exit Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-137 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.1 Eliminat or Assy Exit (PL7 .1.1) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy R ear (RRP 1.2.3). 4. Remove the Cover Assy T op (RRP 1.1.[...]

10-138 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.2 Actuator Full St ack (PL7.1.2) Figure 78. Actuator Fu ll S tack Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-139 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.2 Actuator Full St ack (PL7.1.2) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy R ear (RRP 1.2.3). 4. Remove the Cover Assy T op (RRP 1.1.4)[...]

10-140 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.3 Bearing Exit (P L7.1.6) ,Bearing MID (PL7 .1.25) and Roll Assy MID-1(PL7.1.7) Figure 79. Bearing Exit ,Bearing MID and Roll Assy MID-1 Removal(1)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-141 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.3 Bearing Exit (PL7.1.6) ,Bearing MID (PL7.1.25) and Roll Assy MID-1(PL7.1.7) continued Figure 80. Bearin g Exit ,Bearing MID and Roll Assy MID-1 Removal[...]

10-142 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.3 Bearing Exit (PL7.1.6) ,Bearing MID (PL7.1.25) and Roll Assy MID-1(PL7.1.7) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy R ear (RRP 1.2.[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-143 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.3 Bearing Exit (P L7.1.6) ,Bearing MID (PL7 .1.25) and Roll Assy MID-1(PL7.1.7) continued Replacement 1. Insert the Bearing MID into the left and right shafts of lower Roll Assy MI D-1 . 2. Mount the lower Roll Ass y MID-1 to[...]

10-144 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.4 Bearing MID (PL7.1.25) and Roll Assy MID-2(PL7.1.1 1) Figure 81. Bearing MID and Roll Assy MID-2 Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-145 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.4 Bearing MID (PL7.1.25) an d Roll Assy MID-2(PL7.1.1 1) con- tinued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy R ear (RRP 1.2.3). 4. Remove the C[...]

10-146 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.4 Bearing MID (PL7.1.25) an d Roll Assy MID-2(PL7.1.1 1) con- tinued Replacement 1. Insert the Bearing MID into the left and right shafts of Roll Assy M ID-2 . 2. Mount the Roll Assy MID-2 together with the left and right Bea[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-147 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.4 Bearing Exit (PL7.1.6) and Roll Assy MID-2(PL7.1.1 1) continued Blank Page[...]

10-148 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.5 Sensor Photo:Exit (PL7.1.16) Figure 82. Sensor Ph oto:Exit Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-149 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.5 Sensor Photo:Ex it (PL7.1.16) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy R ear (RRP 1.2.3). 4. Remove the Cover Assy T op (RRP 1.1.4).[...]

10-150 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.6 Cover In terlock (PL7.1.18) Figure 83. Cover Interlock Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-151 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.6 Cover Interloc k (PL7.1.18) continu ed Removal 1. Remove the Cover Assy r ear (RRP 1.2.3). 2. Remove the one screw securing the Stopper (PL1. 2.10) together with Cover Interlock to the printer. 3. Remove the tw o screws sec[...]

10-152 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.7 Motor Assy Exit (PL7.1.21) Figure 84. Moto r Assy Exit Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-153 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.7 Motor Assy Exit (PL7.1.21) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy R ear (RRP 1.2.3). 4. Remove the Cover Assy I /F (RRP 1.1.2). 5.[...]

10-154 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 7.1.8 Chute Assy Exit (w ith 1-17,19-24)(Reference Only) Figure 85. Chute Assy Exit Removal(1) Figure 86. Chute Assy Exit Removal(2)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-155 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 7.1.8 Chute Assy Exit(with 1-1 7,19-24)(Reference Only) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy R ear (RRP 1.2.3). 4. Remove the Cover As[...]

10-156 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 8.1.1 CRU T op Gu ide Assy (PL8.1.4) Figure 87. CRU T op Guide Assy Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-157 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 8.1.1 CRU T op Guide As sy (PL9.1.1) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy R ear (RRP 1.2.3). 4. Remove the Cover Assy I /F (RRP 1.1.2)[...]

10-158 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 8.1.2 ROS Assy (PL8.1.9) Figure 88. ROS Assy Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-159 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 8.1.2 ROS Assy (PL8.1.9) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy R ear (RRP 1.2.3). 4. Remove the Cover Assy T op (RRP 1.1.4). 5. Unplug [...]

10-160 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 8.1.3 Gear Assy Drive (PL8.1.13) Figure 89. Gear Assy Drive Remova l engine rrp084F A[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-161 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 8.1.3 Gear Assy Drive (PL8.1.13) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy R ear (RRP 1.2.3). 4. Remove the Fuser Assy (RRP 6.1.3). 5. Remo[...]

10-162 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 8.1.3 Gear Assy Dr ive (PL8.1.13) continued Replacement Take care not to tangle the harness near the Gear Assy Driv e moun ting position when mounti ng the Gear Ass y Drive . "D" is scri bed arou nd four h oles in t he [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-163 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 8.1.3 Gear Assy Drive (PL8.1.13) continued Blank Page[...]

10-164 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 8.1.4 Motor Assy Main (PL8.1.14) Figure 90. M otor Assy Ma in Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-165 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 8.1.4 Motor Assy Main (PL8.1.14) continued Removal 1. Remove the Cover Assy I /F (RRP 1.1.2). 2. Remove the Cover Left (RRP 1.1.1). 3. Remove the Plate Assy L eft (RRP 9.1.1). 4. Unplug the co nnector (P/J29) f rom the PWBA HKB26[...]

10-166 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 8.1.5 Sensor Assy CRU( with2,5,6) (Re ference Only) Figure 91. Sensor Assy CRU Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-167 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 8.1.5 Sensor Assy CRU(with2,5, 6) (Reference Only) continue d Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy R ear (RRP 1.2.3). 4. Remove the Cover Assy I[...]

10-168 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 9.1.1 Plate Assy Lef t (PL9.1.1) Figure 92. Plate Assy Lef t Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-169 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 9.1.1 Plate Assy Lef t (PL9.1.1) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy I /F (RRP 1.1.2). 4. Remove the Cover Left (RRP 1.1.1). 5. Remov[...]

10-170 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 9.1.2 Fan Assy (PL9.1.7) Figure 93. Fan Assy Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-171 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 9.1.2 Fan Assy (PL9.1.7) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy R ear (RRP 1.2.3). 4. Remove the Cover Assy I /F (RRP 1.1.2). 5. Remove [...]

10-172 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 9.1.3 Plate Ha ndle (PL9.1.12) Figure 94. Plat e Handle Remova l[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-173 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 9.1.3 Plate Handle (PL9.1.12) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy I /F (RRP 1.1.2). 4. Remove the Cover Left (RRP 1.1.1). 5. Remove t[...]

10-174 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 9.1.4 PWBA Size 1 (PL9.1.19) Figure 95. PWBA Size 1 Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-175 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 9.1.4 PWBA Size 1 (PL9.1.19) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy I/F (RRP 1.1.2). 4. Remove the Cover Left (RRP 1.1.1). 5. Remove the[...]

10-176 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 9.1.5 Harness Assy Size M (PL9.1.20) Figure 96. Harness Assy Size M Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-177 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 9.1.5 Harness Assy Size M (PL9.1.20) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy I /F (RRP 1.1.2). 4. Remove the Cover Left (RRP 1.1.1). 5. R[...]

10-178 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 9.1.6 Size Sensor Housin g (with 14-18)(Reference Only) Figure 97. Size Sensor Housing Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-179 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 9.1.6 Size Sensor Housing(wi th14-18)(Reference Only)continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy I /F (RRP 1.1.2). 4. Remove the Cover Left ([...]

10-180 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 9.1.7 Housing Assy Size Sens or (with13-21)(R eference Only) Figure 98. Housing Assy Size Sensor Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-181 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 9.1.7 Housing Assy Size Sensor (with 13-21)(Reference Only) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy I /F (RRP 1.1.2). 4. Remove the Cover[...]

10-182 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.1 PWB ESS (PL10.1.2) Figure 99. PWB ESS Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-183 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.1 PWB ESS (P L10.1.2) continued Removal 1. Remove the Cover Assy I /F (RRP 1.1.2). 2. Unplug the co nnector from the PWB ESS . 3. Unplug the co nnector from the PWB ESS . 4. Remove the ei ght screws securi ng the PWB ESS to [...]

10-184 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.2 Harness As sy OCT -M (PL10.1.4) Figure 100. Harn ess Assy OCT -M Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-185 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.2 Harness Assy OCT -M (PL10.1.4) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy I /F (RRP 1.1.2). 4. Remove the Cover Left (RRP 1.1.1). 5. [...]

10-186 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.3 Switch Assy I/L Rear (PL10.1.7) Figure 101. Switch Assy I/L Rear Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-187 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.3 Switch Assy I/L Rear (PL10.1.7) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy R ear (RRP 1.2.3). 4. Remove the Cover Assy I /F (RRP 1.1.[...]

10-188 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.4 Harness As sy DUP-M (PL10.1.9) Figure 102. harness Assy DUP-M Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-189 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.4 Harness Assy DUP-M (PL10.1.9) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy R ear (RRP 1.2.3). 4. Remove the Fuser Assy (RRP 6.1.3). 5. [...]

10-190 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.4 Harness Assy DUP-M (PL10. 1.9) continued Replacement 1. Insert the ha rness of Harness Assy DUP-M into the hole in the printe r. 2. Align the Harness Assy DUP-M with its mount position to t he printer. 3. Secure the Harnes[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-191 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.4 Harness Assy DUP-M (PL10.1.9) continued Blank Page[...]

10-192 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.5 PWBA CONN (PL10.1.1 1) Figure 103. PWBA CONN Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-193 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.5 PWBA CONN (PL10.1.1 1 ) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy I /F (RRP 1.1.2). 4. Remove the Cover Left (RRP 1.1.1). 5. Remove [...]

10-194 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.6 Switch Assy I/L Front (PL10.1.12) Figure 104. Switch Assy I/L Front Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-195 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.6 Switch Assy I/L Front (PL10.1.12) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy I /F (RRP 1.1.2). 4. Remove the Cover Left (RRP 1.1.1). [...]

10-196 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.7 PWBA HK B26 MCU (PL10.1.13) Figure 105. PWBA HKB26 MCU Remova l[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-197 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.7 PWBA HKB26 MC U (PL10.1.13) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy I /F (RRP 1.1.2). 4. Remove the Cover Left (RRP 1.1.1). 5. Rem[...]

10-198 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.7 PWBA HKB26 MC U (PL10.1.13) continued Replacement 1. Align the PWBA HKB26 MCU with it mount po sition to the printer. 2. Secure the PWBA HKB26 M CU to the printer with four scr ews. 3. Plug the conn ector (P/J23) in the PW[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-199 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.7 PWBA HKB26 MC U (PL10.1.13) continued Blank Page[...]

10-200 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.8 PWBA HKB 5VDC (PL10.1.14) Figure 106. PWBA HKB 5VDC Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-201 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.8 PWBA HKB 5VDC (PL10.1.14) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy I /F (RRP 1.1.2). 4. Remove the Cover Left (RRP 1.1.1). 5. Remov[...]

10-202 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.9 PWBA HKB PS (PL10.1.17) Figure 107. PWBA HKB PS Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-203 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.9 PWBA HKB PS (PL10.1.17) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy I /F (RRP 1.1.2). 4. Remove the Cover Left (RRP 1.1.1). 5. Remove [...]

10-204 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.9 PWBA HKB PS (PL10.1.17) continued Replacement 1. Connect the c onnector (P/J) of PWBA HKB PS to the Main Switch (PL10.1.8) on th e printer. 2. Align the PWBA HKB PS with it mount p osition to the printer. 3. Secure the PWB[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-205 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.9 PWBA HKB PS (PL10.1.17) continued Blank Page[...]

10-206 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.10 Main Sw itch (PL10.1.18) Figure 108. Main Switch Removal[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-207 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.10 Main Switch (PL10.1.18) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Cover Assy I /F (RRP 1.1.2). 4. Remove the Cover Left (RRP 1.1.1). 5. Remove[...]

10-208 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs) RRP 10.1.1 1 PWBA HVPS (PL10.1.20) Figure 109. PWBA HVPS Removal(1) Figure 1 10. PWBA HVPS Removal(2)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 10-209 Version 1.0 Removal and Replacement Procedu res (RRPs) RRP 10.1.1 1 PWBA HVPS (PL10.1.20) continued Removal 1. Remove the Cover Assy F ront (RRP 1.1.8). 2. Remove the Cover Front L/H (RRP 1.1.10). 3. Remove the Chute MBF As sy (RRP 4.1.1). 4. Remove the Shaft 14 (RRP 5.1.10). 5. Remove t[...]

10-210 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Removal and Repl acement Procedures (RRPs)[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 11-1 Version 1.0 Plug/Jack (P/J) Connector Locations Section 1 1 - Plug/Jack (P/J ) Connector Locations Content s 4. Plug/Jack (P/J) Connector Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 1 - 1 4.1 Plug/Jack (P/J) Connector Location T ab[...]

11-2 OKI B6100 Lase r Printer - Base Engine Technical Manua l Version 1.0 Plug/Jack (P/J) Connector Locations 4. Plug/Jack (P/J) Connector Locations 4.1 Plug/Jack (P/J) Connector Location T able P / J Coordinates Location (Note 1) Harness (Note 2) N o t e s Location Name PL Harness Name (Note 3) PL 1 --- PWBA HKB PS 10.1 --- Connects PWBA HKB PS an[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 11-3 Version 1.0 Plug/Jack (P/J) Connector Locations P / J Coordinates Location (Note 1) Harness (Note 2) N o t e s Location Name PL Harness Name (Note 3) PL 41 C-7 PWBA CONN 10.1 Conne ctor Assem- bly ENV 4.1 Connects PWBA CONN and Connector Assembly ENV . 42 C-7 PWBA CONN 10.1 Harness Assem- [...]

11-4 OKI B6100 Lase r Printer - Base Engine Technical Manua l Version 1.0 Plug/Jack (P/J) Connector Locations P / J Coordinates Location (Note 1) Harness (Note 2) N o t e s Location Name PL Harness Name (Note 3) PL 21 1 D-38 ROS Assembly 8.1 Harness Assem- bly ROS 8.1 Connects ROS Assembly (SOS Assem- bly) and PWBA HKB26 MCU. 212 F-39 ROS Assembly [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 11-5 Version 1.0 Plug/Jack (P/J) Connector Locations P / J Coordinates Location (Note 1) Harness (Note 2) N o t e s Location Name PL Harness Name (Note 3) PL 31 1 J-6 Chute Assembly Exit 7.1 Harness Assem- bly FS SNR 7.1 Connects Sensor Photo:Exit and PWBA HKB26 MCU. 331 I-18 PWBA Size 1 9.1 Ha[...]

11-6 OKI B6100 Lase r Printer - Base Engine Technical Manua l Version 1.0 Plug/Jack (P/J) Connector Locations 4.2 Plug/Jack (P/J) Con nector Location Diagrams[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 11-7 Version 1.0 Plug/Jack (P/J) Connector Locations[...]

11-8 OKI B6100 Lase r Printer - Base Engine Technical Manua l Version 1.0 Plug/Jack (P/J) Connector Locations[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 12-1 Version 1.0 Parts List Section 12 - Part s List Content s PL1.1 Covers I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-2 PL1.2 Covers II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

12-2 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Parts List PL1.1 Covers I[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 12-3 Version 1.0 Parts List PL1.1 Covers I ITEM P AR T NUMBER P AR T NAME 1 53080401 COVER LEFT 2 53080501 COVER ASSY I/F 3- - - 4 53080601 COVER OPTION 5 53080701 COVER ASSY TOP (with 23) 6 50227201 CONTROL ASSY P ANEL (with 7) 7 56735001 HARNESS AS SY P ANEL (J362-J363) 8 53080801 COVER RIGHT[...]

12-4 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Parts List PL1.2 Covers II[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 12-5 Version 1.0 Parts List PL1.2 Covers II ITEM P AR T NUMBER P AR T NAME 1 --- SPRING LA TCH 2 --- LA TCH L 3 --- LA TCH R 4 --- COVER LA TCH 5 --- COVER REAR 6 --- ARM DIRECTION 7 --- CAP ENVELOPE 8 --- CHUTE ASSY F ACE UP 9 --- STOPPER PIVOT R 10 50609001 STO PPER 1 1 --- GUIDE RAIL DUP L 1[...]

12-6 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Parts List PL2.1 Paper Cassette I[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 12-7 Version 1.0 Parts List PL2.1 Paper Cassette I ITEM P AR T NUMBER P AR T NAME 1 --- CASSETTE ASSY (with 2~23) 2 --- PLA TE ASSY BOTT OM 3- - - 4- - - 5 58261601 KIT GUIDE END 6 --- HOUSING EXTENSION 7 --- SLIDE RACK 8 --- SPRING EXTENSION 9 --- LA TCH SPRING 10 --- PLA TE SIZE 1 1 --- BASE [...]

12-8 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Parts List PL2.2 Paper Cassette II[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 12-9 Version 1.0 Parts List PL2.2 Paper Cassette II ITEM P AR T NUMBER P AR T NAME 1 --- CASSETTE SUB ASSY (with 2~27) [Same PL2.1.18] (REF . ONL Y) 2- - - 3 --- CHUTE RET ARD BASE L 4 --- CHUTE RET ARD 5 --- CHUTE RET ARD BASE R 6 --- SHAFT ASSY RET ARD 7 51401201 CLUTCH ASSY FRICTION 8 --- RO[...]

12-10 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List PL3.1 Paper Feeder[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 12-11 Version 1.0 Parts List PL3.1 Paper Feeder ITEM P AR T NUMBER P AR T NAME 1 50415501 ROLL ASSY TURN (with 2) 2 51401301 CLUTCH ASSY TURN 3 --- SPRING EXTENSION 4 50934001 SPRING CHUTE 5 --- COVER CST FEED 6 53352101 ACTUA T OR N/P 7 53352201 SUPPOR T ACTUA TOR 8 --- FRAME ASSY FEEDER 9 ---[...]

12-12 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List PL4.1 Chute MBF[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 12-13 Version 1.0 Parts List PL4.1 Chute MBF ITEM P AR T NUMBER P AR T NAME 1 50226601 CHUTE MBF ASSY (with 2~31) 2 --- ROLL ASSY MB F (with 3~6,28) 3 --- SHAFT ASSY MBF 4 --- CAM PICK UP MBF 5 --- CORE 6 50418801 ROLL ASSY MBF 7 --- BEARING 8 --- TRA Y BOTT OM ASSY (with 1 1,12) 9- - - 10 --- [...]

12-14 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List PL5.1 P/H Assy[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 12-15 Version 1.0 Parts List PL5.1 P/H Assy ITEM P AR T NUMBER P AR T NAME 1 --- T ONER SENSOR 2 --- HOLDER TONER SENSOR 3 --- SPRING TONER SENSOR 4 50226101 P/H ASSY (with 2,5~31,36~39) 5 --- ROLL REGI MET AL 6 --- CHUTE UPPER ASSY 7 51712801 ROLL REGI RUBBER 8 --- CHUTE INLET 9 --- SPRING EAR[...]

12-16 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List PL6.1 Chute T rans & Fuser[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 12-17 Version 1.0 Parts List PL6.1 Chute T rans & Fuser ITEM P AR T NUMBER P AR T NAME 1 --- BTR CHUTE ASSY (with 2~6,13) 2 50226701 BTR ASSY 3 53352701 CHUTE TRAN S ASSY (with 4~6,13) 4 --- BEARING BTR SUP 5 --- SPRING BTR 6 --- CHUTE TRANS (REFERENCE ONL Y) 7 50226301 120V FUSER ASSY (wit[...]

12-18 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List PL7.1 Exit[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 12-19 Version 1.0 Parts List PL7.1 Exit ITEM P AR T NUMBER P AR T NAME 1 50227101 ELIMINA TOR ASSY EXIT 2 53352501 ACTUA T OR FULL ST ACK 3 --- GA TE EXIT 4 --- SPRING EXIT 5 --- GEAR EXIT -17 6 --- BEARING EXIT 7 50415101 ROLL ASSY MID-1 8 --- ROLL PINCH EXIT OUT 9 --- ROLL PINCH EXIT 10 --- S[...]

12-20 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List PL8.1 Drive & Xerographics[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 12-21 Version 1.0 Parts List PL8.1 Drive & Xerographics ITEM P AR T NUMBER P AR T NAME 1 --- CRU 2 --- HARNESS ASSY CR U SNS (J25-J251) 3 --- LABEL ARROW 4 50227001 CRU TOP GUIDE ASSY (with 3) 5 --- SPRING 6 --- SENSOR ASSY CRU 7 56735401 HARNESS AS SY ROS (J21 ,J22-J21 1,J212,J213,J223) 8-[...]

12-22 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List PL9.1 Frame & Size Sensor[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 12-23 Version 1.0 Parts List PL9.1 Frame & Size Sensor ITEM P AR T NUMBER P AR T NAME 1 --- PLA TE ASSY LEFT 2 --- CLAMP PRESS 3 --- CLAMP PRESS L 4- - - C L A M P I / F 5 --- ELEC BOX LOWER B 6 --- ELEC BOX LOWER A 7 56517701 F AN ASSY 8 --- DUCT F AN 9 --- EDGE SADDLE H 10 --- CLAMP AC 11[...]

12-24 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List PL10.1 Electrical[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 12-25 Version 1.0 Parts List PL10.1 Electrical ITEM P AR T NUMBER P AR T NAME 1 56735701 HARNESS AS SY ESS (J287-J282,J288) 2 --- PWB ESS 3 50130001 P ANEL BACK ASSY 4 56735801 HARNESS AS SY OCT -M (J35-P202) 5 --- ADAPTER 6- - - P O W E R C O R D 7 56214001 SWITCH ASSY I/L REAR 8 --- WIRE ASSY[...]

12-26 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Parts List[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-1 Version 1.0 Principles of O peration Section 13: Principles of Operation Content s The Print Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-3 1. Charge . . . . . . . . . . . . . . . . . . . . . . . . [...]

13-2 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Principles of Operation Section 13: Principles of Operation Content s T iming When There is an Exit Jam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3-62 Paper Feeder Switching During a Print Cycl e . . . . . . . . . . . . . [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-3 Version 1.0 Principles of O peration Section 13: Princi ples of Operation Continued The Print Cycle There are seven steps in the OKI B6100 print cycle. This seven step cycle is repeated for each sheet of paper that is sen t through the print er . The seven steps in the print cycle are: 1. [...]

13-4 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Principles of Operation Figure 2. S ide view blo ck diagram of the pr int cycle[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-5 Version 1.0 Principles of O peration 1. Charge The Bias Charge Roll (BCR) p laces a uniform negative electro static charge o n the drum surface. The drum surface is made of a photoco nductive ma terial that holds the electrical charg e as long as the drum remains in darkness. Light str iki[...]

13-6 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Principles of Operation 2. Exposure The Raster Output Scanner (ROS) genera tes an invi sible be am of cohesive light, called a laser beam. Image dat a received from the print con troller modulates this beam, turning it on and of f according to image information. Through the use[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-7 Version 1.0 Principles of O peration 3. Development The toner in the CRU has a slight magnetic pro perty that causes it to adhere to the Mag netic Roll. The Charge Metering Blade (CM Bla de) spreads the toner in to a very thin layer on the Ma gnetic Roll. Fric- tion between the Magnetic Ro[...]

13-8 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Principles of Operation 4. T ransfer The Bias T ransfer Roll (BTR) applies a po sitive charge to the back side of the printin g paper as the paper tra vels between the BTR and the drum surfac e. This positive charg e transfers the neg ative charged toner im age from the drum su[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-9 Version 1.0 Principles of O peration 5. Discharge After the toner image has transferred to the surface of the pape r , the Detack Saw (a thin str ip of metal that resembles a sa w blade) applies a negative char ge to the back sid e of the p aper to neutralize th e positive volt age that wa[...]

13-10 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation 6. Fusing The pape r moves to the Fuser Assy where it p asses between the Heat Roll and the Pressure Roll. The Heat Roll melts the ton er image and bonds it permanently to the p aper . The paper then is transported to the output tray . 7. Cleaning The [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-11 Version 1.0 Principles of O peration The Changes in the Electrical Potential of the Drum Surface During the Print Cyc le Figure 9. Drum Image an d Corresponding Drum Surfa ce V oltages[...]

13-12 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation The Paper Path There are three p aths that a sheet of paper can follow during a print cycle (Figure 10). One p ath is taken if paper is fed from the paper cass ette. An other path is taken if paper is fed from the Multiple-Byp ass Feeder (MBF). A third[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-13 Version 1.0 Principles of O peration Figure 1 1 is a cut-away side view of the OKI B6 100 printer that shows the major com ponents that are directly rela ted to the p aper pa th. Figure 1 1. Cut-awa y side view of the printer showing the paper p ath.[...]

13-14 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation The Image Path Figure 12 sh ows how the prin ter conver ts the electronic ima ge sent from your compute r into a printed image on a sheet of paper . Figur e 13 shows the major components that are directly re lated to the image pat h. Figure 12. The ima[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-15 Version 1.0 Principles of O peration Drive Flow As shown in Figure 14, the Gear Assy Drive t akes the mechanical energ y that is created by the Motor Assy Main and transmits it to four pr inter subsystems; the Clutch Assy T urn , the drum gear of CRU, the Fuser Assy , Optional Envelo pe F[...]

13-16 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Drive T ransmiss ion to the Roll Assy MBF As shown in Figure 15, the mechanical energy crea ted by the Motor Assy Main is transmitted thro ugh the Gear 14 to the Gear Pick Up that drives the Roll Assy MBF . When the Solenoid Pick Up actuates, it trans-[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-17 Version 1.0 Principles of O peration Drive T ransmissio n to the Roll Assy T urn As shown in Figure 16, the mechanical energy crea te d by the Motor Assy Main is transmitte d through the Gear Assy Drive to the Clutch Assy T urn. When the Clutch Assy T urn actuates, it transmits the energ [...]

13-18 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Drive T ransmiss ion to the Feeder A ssy As shown in Figure 17, the mechanical energy crea ted by the Motor Assy Main is transmitted thro ugh the Gear Assy Drive, Clutch Assy T urn, idle gears to t he Clutc h Assy Feed . When the Clutch Ass y T urn and[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-19 Version 1.0 Principles of O peration Drive T ransmission t o the Roll Regi Rubber As shown Figure 18, the mec hanical energ y created by the Motor Assy Main is transmitted throug h the Gear Assy Drive to the Clutch Regi that is loc ated on the end of the Roll Regi Rubber . Figure 18. Driv[...]

13-20 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Drive T ransmiss ion to the Drum and the BT R the Motor Assy Main is transmitted throu gh the Gear Assy Drive to the Drum drive ge ar that is loc ated on the end of the Drum. The Drum drives the Gear BT R that is located on the end of the BTR Assy . Fi[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-21 Version 1.0 Principles of O peration Drive T ransmiss ion to the Fuse r Assy As shown in Figure 20, the mechanical energy crea te d by the Motor Assy Main is transmitte d through the Gear Assy Drive to the Gear Idle r of the Fuser Assy . The Gear Idler transmits e nergy to the Gear H/R lo[...]

13-22 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Drive T ransmiss ion to the Exit comp onents As shown in Figure 21, t he mechanical energy created by the Moto r Assy Exit is transmitted through a small gears to the three Gears (Gear Exit 17). Thos e Gear s are located on the Roll Assy Mid-1 (upper a[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-23 Version 1.0 Principles of O peration OKI B6100 Main Co mponent Function The following s ections desc ribe the f unction of t he major com ponents of the OK I B6100 La ser Printer . 1- Co vers (PL1) 6- Chute T r ans & Fuser (PL6) 2- Pa per Casse tte (PL2) 7- Exit (PL7) 3- Paper Feeder [...]

13-24 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation 1- Covers (PL1) Lever and Latch Assies Latches the Cover Assy Fron t to the printer fra me. Pressing the Lever d is- engages the Latch Assy L and the Latch Assy R so you can open the Cover Assy Front. T ray Assy MBF The p aper tray for use with the Mul[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-25 Version 1.0 Principles of O peration 2- Paper Cassett e (PL2) Cassette Assy Holds various sizes of plain cut p aper . (Envelopes are fed by the optional Envelope Feeder Assy , and post cards are fed by the MBF). Y ou adjust the cassette Guides Assy L and R to accommodate dif ferent paper [...]

13-26 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation 3- Paper Feed er (PL 3) Clutch Assy T urn Consists of a gear and an electric clutch. This is located on the end of a shaft of the Roll Assy T urn. This clut ch controls the transmission of the drive power from th e Gear Assy drive to the Roll Assy T ur[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-27 Version 1.0 Principles of O peration Figure 24. Component s of the Paper Feeder[...]

13-28 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation 4- Chute MBF (PL4) Roll Assy MBF Consists of the Shaf t Assy MBF , Roll Assy MBF and the Cam Pick Up MBF . This assy picks the pape r from the T ray Assy MBF . Solenoid Pick Up Controls the start and stop of the rotati on of the Roll Assy MBF . This en[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-29 Version 1.0 Principles of O peration 5- P/H Assy (PL5) Sensor Photo :Regi Detects when a sheet of paper arrives at the Inlet and Chute Bo ttom Upper .The Sensor Photo:Regi is p art of the components that are used to register the paper with the image on the drum. T o ner Sensor Magnetic se[...]

13-30 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation 6- Chute T r ans & Pape r (PL6) BTR Assy (Bias T ransfer Roll) T ransfers the toner image from the drum to the sheet of p aper . The BTR applies a positive cha rge to the back of the shee t of paper as it travels between the BTR and the surf ace of[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-31 Version 1.0 Principles of O peration Fuser Assy Uses heat and pressure to permanently fix the toner image onto a sheet of paper . The Fuser Assy is made up of nine major component s Heat Rod: An electric coil that is sealed inside a glass tube. The Hea t Rod is located inside th e Heat Ro[...]

13-32 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Figure 28. Component s of the Chute T rans & Fuser (2/2) Fuser Assy[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-33 Version 1.0 Principles of O peration 7- Exit (PL7) Roll Assy Mid-1 Roll Assy Mid-2 T ra nsports the paper from the Fu ser Assy to the face down output tray , or to the optional OCT , Mailbox, or Duplex Assy . Gate Exit Switches the paper exit path to either the face down ou tput tray , or[...]

13-34 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation 8- Drive & Xerographics (PL8) ROS Assy The Raster Output Scanner Assy is the laser and the scanning hardware. The ROS is made up of three major compon ents; the L aser Diode Assy , the Scanner Assy , and the PWBA SOS. LD Assy (Laser Diode Assy): Co[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-35 Version 1.0 Principles of O peration Figure 30. Scanner Motor Con trol T iming[...]

13-36 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Figure 31. Block Schematic Diagram of the Scanner Driver[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-37 Version 1.0 Principles of O peration PWBA SOS (St art Of Scan): A sensor that is in-line with the scan ning laser beam. The laser beam strikes the PWBA SOS at the start of each scan to let the printer control circuity know that a new scan is beginning. The Struc ture and Operation of the [...]

13-38 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation The Cylinder Lens and a slit in the ROS hou sing shape the laser light into an oblong beam. Mir ror 1 and Mirror 2 dir ect the beam to the rotating polygon mirror . Each facet of the poly gon mirror reflects the beam through correcting Lenses 1 and 2 a[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-39 Version 1.0 Principles of O peration Charge Met al Blade (CM Blade): S preads an even coating of toner on the Magnet Roll, and gives the Ro ll a static–electric char ge. Cleaning Blade: Removes any r esidual toner lef t on the drum from the last print cycle. Drum Shutter: When the CRU i[...]

13-40 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Figure 36. CRU Side V iew and Shutter[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-41 Version 1.0 Principles of O peration 9- Frame & Size Sensor (PL9) PWBA Size 1 Connective PWBA between the PWBA HKB26 MCU, PWBA Feeder and the PWBA Size Option. This receives and sends the signals, information data, and electr ic power . The Switch Size is mounted on this PWBA, which d[...]

13-42 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation 10- Electrical (PL10) PWBA HKB PS (PWBA L VPS) The Low V oltage Power Supply Assy supplies AC power to the Heat Rod and 5VDC, 3.3VDC, and 24VDC to th e PWBA HKB26 MCU. The L VPS Assy includes a safety interlock swit ch named the Switch Assy I/L Front. [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-43 Version 1.0 Principles of O peration Figure 37. Electrical Component s[...]

13-44 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation MCU and Control Panel Functions The MCU perf orms nine main func tions. 1. Communicates with th e Printer Controller . 2. Controls the print seque nce. 3. Controls the Fuser Assy , ROS Assy , and Drive co mponents . 4. Distributes low DC voltages to va[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-45 Version 1.0 Principles of O peration The Printer Controller connects to the PWBA HKB26 MCU dire ctly . The Control Panel is conne cted the Printer Controller and signals of it pass through the MCU via the Printer Controlle r . T able H-1 shows the signals that are used by the MCU and the [...]

13-46 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation T able H-1. Signals that are used between the MCU and the Controlle r /CMD MCU<Controller Command: Command signal. Th e Controller sends a command (8 bit s); synchronizing with /CCLK, and holding / CBSY Low . /ST AR T MCU<Controller ST ART : Sign[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-47 Version 1.0 Principles of O peration MCU/Controller Commands and St atuses The Controller sends Commands to the MCU to either q uery the state o f the printer or to contr ol a print engine function. The MCU returns Statu se s to the Controller that report either the state of the printer o[...]

13-48 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Command/St atus T ransmission and Rece ption Procedure The MCU never volunt arily sends a status. The MCU sends a status only as a re sponse to a command th at is sent by the Controller . Af ter th e Controller sends a command, it does n ot send anothe[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-49 Version 1.0 Principles of O peration Commands and Status T abl e T a ble H-3 lists the commands an d statuses t hat are used by the MCU and the Controller . COMMAND HEX. CONTENT ST A TUS RETURNED CONTENT OF RETURN ST A TUS ST A TUS 0 REQUEST 01 Requests S tatus 0 ST A TUS 0 Printer state [...]

13-50 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation RESET P AUSE 46 Reset out of Pause mode ST A T US 0 Print er state ROS ST ANDBY MODE 49 ROS Istan bul Request ST A TUS 0 Printer state ROS P‘AUSE MODE 4A ROS Pause Request ST A TUS 0 Printer state SELECT TRA Y EBF 4C Select s Envelope Feeder ST A TUS[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-51 Version 1.0 Principles of O peration T able H-2. Command and status retu rns for the Controller and MCU MEMORY WRITE (3byte command) 7F W rites a n ew value in Non-volatile memory ST A TUS 0 ST A TUS 0 ST A TUS 0 Printer state Printer state Printer state ST ART 85 S tart Ind ication S T A[...]

13-52 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Timing Sequence for Simplex Printing T1=361.82µs for 60 0dpi, 180.91µs fo r 1200dpi T2=1 10ms T3=Dependent o n paper size and dot p er inch T4=56.730ns for 600d pi, 14.183ns for 1200dpi T5=Approx. about 1.2 µs for 600dpi, about 0.6µs for 1200 dpi[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-53 Version 1.0 Principles of O peration Simplex Page Sequence In Simplex Mode, on e side of each sheet of p aper is printed according to the corresponding image data for that page. Figure 38. Simplex Page Sequence[...]

13-54 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Simplex Printing Timing engine po042F A[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-55 Version 1.0 Principles of O peration Simplex Printing Chart V alues T iming Chart V alues t1= The time between /ST AR T and laser light emissi on. The /BD signal is not sent during this time. t2= The time between /ST AR T and the first sheet of pa per is fed. When paper feed beg ins, the [...]

13-56 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation t5= The time between paper feeds at full power . t5 = t4 + t3 t6= The time between /TOP until Motor Main stops. Paper Size t5 (sec.) Index Card TBD Postcard TBD Monarch TBD A5 TBD S tatement TBD DL TBD C5 TBD Com # 10 TBD B5 (ISO) TBD B5 (JIS) TBD Exec[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-57 Version 1.0 Principles of O peration t7= The duration while Feed S tatus is "1". Feeding Tray t7 (sec.) Main TBD Aux1(Middle) TBD Aux2 (Botto m) TBD MBF TBD Env .Feeder TBD[...]

13-58 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Timing When an Error Occurs 1) Timing When th e Printer Runs Out of Paper When the MCU receives a sign al from the Se nsor Photo:N o Pap 1, it sets /RDY High; t 8 seconds after paper feed begins. The Con troller sends a S tatus Requ est to the MCU requ[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-59 Version 1.0 Principles of O peration Timing When an Error Occurs Chart V alues t 8 = The time from when the MCU set s the TO P signal High afte r the last sheet is fed, to when the MCU notifies th e Controller of the err or . t 8 varies depending on the pape r size.[...]

13-60 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Timing When an Error Occurs 2) Timing When Misfee d Jam Occurs When misfee d is detecte d, MCU sets /RDY s ignal High, an d keeps /TOP High. t9= Detection time of misfeed jam . Feeding Tray t9 (sec.) Main TBD Aux1(Middle) TBD Aux2 (Bottom) TBD MBF TBD [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-61 Version 1.0 Principles of O peration Timing When an Error Occurs 3) Timing When Th ere is a R egistration Jam When a registra tion jam is detec t ed, the MCU sets /RDY to High t 10 seconds after sending /T OP . The MCU stops sending the / BD signal . T10: The tim e from /TOP signal transm[...]

13-62 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Timing When an Error Occurs 4) Timing When There is an Exit Jam When an exit jam is detected, the MCU sets /RDY High t 12 seconds after sending /T OP . The MCU stop s sending the / BD signal.[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-63 Version 1.0 Principles of O peration Other Paper F eed Timing 1) Paper Feeder Switching During a Print Cycle The Controller uses th e SELECT TRA Y command to sele ct which pa per feeder to use. The Controller then sets /ST ART Low , then High, then back to Low to make the select io n effe[...]

13-64 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Command and St atus Timing The command/st atus timing charts ar e shown in below .[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-65 Version 1.0 Principles of O peration Power Supplies The L VPS (Low V oltage Power Supply) The L VPS uses a resonance-type switching regula t or . The L VPS supplies +24VDC, +5VDC, +3.3VDC (A), and +5VDC (B). The +5VDC (B) is labeled as 5V INTLK in the printer wiring dia grams. The L VPS h[...]

13-66 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation The HVPS (High V o lt age Power Supply) The HVPS supplies high volt ages fo r the BCR, BTR, DB and DTS. Th e HVPS receives +24VDC input from the L VPS, along with nine cont rol signals from the MCU. The HVPS has built-in overcurr ent protection. If an [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-67 Version 1.0 Principles of O peration Printer Controls Paper Size Bit Configuration (ST A TUS 5) T able H-3 shows the paper size regarding Main T ray . T able H-3. Paper Size Bit Configuration PS5 P S4 PS3 PS2 PS1 PS0 HEX Paper Size 000000 0 H N o C a s s e t t e i n s t a l l e d 000001 1[...]

13-68 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Paper Timing During a print cycle , paper should move through the printer a t a specific speed. A paper jam occurs if the paper travels too slow or too fast through the p aper path. The fo llowing charts a nd tables show E2-0, E2- 1, E3-1, E3-2, an d E[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-69 Version 1.0 Principles of O peration E3 Paper Jam Timing E3-1 and E3-2 Specified T ime a re time interval from Sensor Photo:Regi to Exit Sensor of the Fuser Assy . If the paper d oes not actuate the Exit Sensor before the E3 S pecified T ime, a "Regi Jam" occurs, and the printer[...]

13-70 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation E4 Paper Jam Timing E4-2 and E4-3 Specified T ime are time interval f rom Sensor Photo:Regi to Sensor Photo: Exit’ s deactua- tion. If the paper doe s not deactuat e the Sensor Ph oto:Exit before the E4’ s S pecified T ime, a "Exit Jam" o[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-71 Version 1.0 Principles of O peration ROS Control Wa r m -u p The ROS complete s warm-up when th e SOS signal intervals are shorter than the READY reference value, during three consecutive samplings of the SOS signal interval, and when the ac tual LD laser power reaches the value that was [...]

13-72 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation ROS T rouble (U2 Error Code) There are thre e major causes of U2 errors . • W arm-up failure SOS signal intervals are not sh orter than the R EADY referen ce value, during three consecutive sam- plings of the SOS signal inte rval or withi n specified[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-73 Version 1.0 Principles of O peration Fuser Control Fuser T emperature Control The Thermistor m onitors the temperatur e on the surf ace of the Heat Roll and co mpares th at temperature with the rated temperature that was set in NVRAM. Th e Controller switches the Heat Rod on or of f depen[...]

13-74 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Fuser T emperature Cycling Fuser temperature does not remain at a sin gle, cons tan t temperature. Fuser tem perature follows a sin e wave through a r ange of temperature s. FUSER TEMPERA TURE CHECK (software diagnosis) displays the contents of NVRA M [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 13-75 Version 1.0 Principles of O peration Erase Cycle The printer immediatel y interrupt s a print cycle whe never the Cove r Assy Front or Cover Rear are opened, there is a paper jam, a Pape r Cassette is removed, or the printer power is switched of f. When you remove the cause of the print c[...]

13-76 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Principles of Operation Fan Control The printer switch es between two Fan sp eeds. • High S peed, when the Motor Assy Main is on. • Low S peed, when the Motor Assy Main is of f. When printer p ower is switched on, or wh en an Interlo c k Switch is actuated (af ter being d[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 14-1 Version 1.0 Wiring Diagrams and Interconnections Section 14: Interconnection Wiring Diagrams Content s Wiring Diagram Notations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-4 Master Wiring Diagram . . . . . . . . . . . .[...]

14-2 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Wiring Diagrams and Interconnections Blank Page[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 14-3 Version 1.0 Wiring Diagrams and Interconnections Section 14: Interconnect ion Wiring Diagrams This section of the manual cont ai ns a Master Wir ing Diagra m for the Asama pr inter . The Master Wir ing Diagram show s the intercon nections of the major sub systems wi thin the printer . The [...]

14-4 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Wiring Diagrams and Interconnections Wiring Diagram Not ations The wiring diagrams pres ented in this manual use t he following circuit notations to describ e components and signal pa ths within the printer . A PLUG CONNECTION OF PIN 15 OF CONNECTORS P28 AND J28. THE VOL T AGE [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 14-5 Version 1.0 Wiring Diagrams and Interconnections Master Wiring Diagram[...]

14-6 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Wiring Diagrams and Interconnections DB1 PWBA HKB26 MCU <=> PWBA HKB PS and Fuser Assy[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 14-7 Version 1.0 Wiring Diagrams and Interconnections DB1 PWBA HKB26 MCU <=> PWBA H KB PS and Fuser Assy The following t able shows pin numbers, and volt age levels for the PWBA HKB26 MCU <=> PWBA HKB PS: The following ta ble shows th e signal names for the PWBA HKB26 MCU <=> [...]

14-8 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Wiring Diagrams and Interconnections DB2 PWBA PS-200(100) <=> Fa n Assy , Switch Assy I/L Front, PWBA HKB 5VDC and PWB ESS[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 14-9 Version 1.0 Wiring Diagrams and Interconnections DB2 PWBA HKB PS <=> Fan A ssy , Switch Assy I/L Front, PWBA HKB 5VDC and PWB ESS The following ta ble shows the signal names for the PWBA HKB PS <=> Fan Assy path: The following t able shows pin numbers, and voltage levels fo r t[...]

14-10 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB3 PWBA HKB26 MCU <=> PW BA HVPS <=> BTR, CRU, and Fuser Assy[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 14-11 Version 1.0 Wiring Diagrams and Interconnections DB3 PWBA HKB26 MCU <=> PWBA HVPS <= > BTR, CRU, and Fuser Assy The following ta ble shows th e signal names for the PWBA HKB26 MCU <=> PWBA HVPS path: The following t able shows pin numbers, and volt age levels for the PWB[...]

14-12 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB3 PWBA HKB26 MCU <=> PW BA HVPS <=> BTR, CRU, and Fuser Assy The following t able shows the signal names fo r the PWBA HVPS <=> BTR, CRU, and Fuser Assy pa t h : Signal Name Description CR HVPS output to the Magnet Roll[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 14-13 Version 1.0 Wiring Diagrams and Interconnections DB4 PWBA HKB26 MCU <=> Fuser Assy[...]

14-14 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB4 PWBA HKB26 MCU <=> Fuser Assy The following ta ble shows th e signal names for the PWBA HKB 26 MCU <=> Fuser Assy p ath: The following t able shows pin numbers, and volt age levels for the PWBA HKB26 MCU <=> F user As[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 14-15 Version 1.0 Wiring Diagrams and Interconnections DB5 PWBA HKB26 MCU <=> Sensor P hoto:Exit, and Switch Assy I/L Rear[...]

14-16 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB5 PWBA HKB26 MCU < => Sensor Phot o:Exit, and Switch Assy I/L Rear The following t able shows the signal names for the PWBA HKB26 MCU <=> Sensor Photo:Exit, and Switch Assy I/L Rear p ath: The following t able shows pin numbe[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 14-17 Version 1.0 Wiring Diagrams and Interconnections DB6 PWBA HKB26 MCU <=> PWBA Size 1 <=> PWBA Feeder <=> Sensor Phot o:Low Paper , Sensor Photo:Face Contr ol, Clutch Assy Feed, Clutch Assy T urn and Motor Assy[...]

14-18 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB6 PWBA HKB26 MCU <=> PWBA S ize 1 <=> PWBA Feeder <=> Sensor Photo:Low Paper , Sen- sor Photo:Face Control, Clutch Assy Feed, Clutch Assy T urn and Motor Assy The following ta ble shows th e signal names for the PWBA HK[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 14-19 Version 1.0 Wiring Diagrams and Interconnections DB6 PWBA HKB26 MCU <=> PWBA S ize 1 <=> PWBA Feeder <=> Sensor Photo:Low Paper , Sen- sor Photo:Face Control, Clutch Assy Feed , Clutch Assy T urn and Motor Assy The following t able shows signal names and out put levels f[...]

14-20 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB6 PWBA HKB26 MCU <=> PWBA S ize 1 <=> PWBA Feeder <=> Sensor Photo:Low Paper , Sen- sor Photo:Face Control, Clutch Assy Feed, Clutch Assy T urn and Motor Assy The following t able shows the signal names for the PWBA Fee[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 14-21 Version 1.0 Wiring Diagrams and Interconnections DB7 PWBA HKB26 MCU <=> Motor Assy Main, Mo tor Assy Exit and Sensor Assy CRU[...]

14-22 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB7 PWBA HKB26 MCU <=> Motor Assy Main, Mo tor Assy Exit and Sensor Assy CRU The following t able shows the signal names for the PWBA HKB26 MCU <=> Motor Assy Main, Motor Assy Exit and Sensor Assy CRU path: The following t able[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 14-23 Version 1.0 Wiring Diagrams and Interconnections DB8 PWBA HKB26 MCU <=> PWBA Conn <=> Sensor Ph oto:Paper Set, Senso r Photo:Regi, Clutch Regi, T o ner Sensor , Solenoid Pick Up[...]

14-24 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB8 PWBA HKB26 MCU <= > PWBA Conn <=> Sensor P hoto:Paper Set, Sensor Photo:Regi, Clutch Regi, T oner Senso r , Solenoid Pick Up The following ta ble shows th e signal names for the PWBA HKB26 MCU <=> PWBA Conn p ath: The[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 14-25 Version 1.0 Wiring Diagrams and Interconnections DB8 PWBA HKB26 MCU <=> PWBA Conn <=> Sensor Ph oto:Paper Set, Senso r Photo:Regi, Clutch Regi, T o ner Sensor , Solenoid Pick Up The following t able shows the signal names for th e PWBA Conn <=> Sensor Photo:Paper Set, Se[...]

14-26 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Wiring Diagrams and Interconnections DB9 PWBA HKB26 MCU <=> ROS Assy[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 14-27 Version 1.0 Wiring Diagrams and Interconnections DB9 PWBA HKB26 MCU <=> ROS Assy The following ta ble shows the signal names for the Fuser PWBA HKB26 MCU <=> ROS Assy path: The following t able shows pin numbers, and vo ltage levels for the PWBA HK B26 MCU <=> ROS Assy p[...]

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OKI B6100 Laser Printer - Base Engine Technical Manual 15-1 Version 1.0 Printer Specifications Section 15 - Printer Specifications Content s General S pecifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-2 Safety S tandards . . . . . . . . . . . . . . . . . . . . . . [...]

15-2 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Printer Specifications Section - 15 Printe r S pecifications General Specifications Category S pecification Printing method Electro-photographic system (r oller charging, single compo- nent magnetic toner development) Exposure method Semiconductor La ser Beam Scanning Laser spe[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 15-3 Version 1.0 Printer Specifications Category S pecification S torage environment with a p acked CRU Normal condition:12 months maximum at 0~35°C @ 15~80%RH with no condensatio n present Severe condition: 1 month maximum at 20~0°C or 35~40°C @ 5~15 or 80~95%RH with no condensa tion presen[...]

15-4 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Printer Specifications Safety St andards OKI B6100 satisfies the following safety standards: EMI 100V AC printer: VCCI information Processing Equipment 120V AC printer: FCC part 15 Subp art B, Class B (ANSI C63.4/1 1.4D) 200/220V AC printer: EN55022 (CISPR Publication 22), Clas[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 15-5 Version 1.0 Printer Specifications First Print Output Time (FPOT) The First Print Output Time is the time from when the printer receives a ST ART signal in the READY state, until a single p age is printed an d delivered into th e output tray , under the scan ning condition (ROS Motor ON). [...]

15-6 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Printer Specifications Paper Specifications The printer uses the following five pa per feed methods: 550 Universal Casset te S tandard feeder for the OKI B6100 printer . Holds up to 550 sheet s of the following papers. Note: Automatic size sens ing is not effective for the cust[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 15-7 Version 1.0 Printer Specifications Multi-Byp ass Feeder (MBF) S tandard feeder for the OKI B6100 printer . The t ables shows available paper sizes and stack capa city . Note: Available we ight of paper as follows: Qualified p aper: 60gsm (16lb) ~ 216gsm (80 lb) Japanese Official Postcard: [...]

15-8 OKI B6100 Laser Printer - Base Engine Technical Manual Version 1.0 Printer Specifications Duplex Assy (Optional) Optional feeder for the OKI B6100 printer , which enable to print on both sides of paper . The t able shows available paper sizes. Note: Supported paper weight is 60 gsm (16lb) ~ 105gsm (28l b). Custom size p aper longer tha n JIS B[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 15-9 Version 1.0 Printer Specifications Baseline Paper Special Pur pose Paper s upported for Cas sette and MBF Note: 1. For Pasted-Black (Paper-backed) type, p asting margin shall be in the lead edge (SEF side). 2. Monroe Brand Mona rch, Columbian Brand Com #10 or equivalen ts 3. Japanese Offic[...]

15-10 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Printer Specifications Representative Baselin e / St andard Paper Note: CST (for Cassette Assy , automatic sen sing) , CST(M) (for Cassette Assy , manual sensing), MBF (for M ulti Bypass Feeder ), Dup (f or Duplex Assy ) Weight T ype Legal 14” 215.9 x 355.6mm Legal 13” 21[...]

OKI B6100 Laser Printer - Base Engine Technical Manual 15-11 Version 1.0 Printer Specifications Paper Size and Feeder T ray / Ou tput T ray Compatibility Paper sizes show n in the following table can be identified to the controller for im prove proc essing. Other - wise, it will be processed as the maximum custom size. Ty p e N a m e Size Short Edg[...]

15-12 OKI B6100 Laser Printer - Base Engine Technical Manu al Version 1.0 Printer Specifications Printing Accuracy s Lead Edge Registrat ion: + 2.0mm maximum s Side Edge Registrat ion: + 2.5mm maximum s Skew: + 1.2mm ma ximum (at the dist ance of 190mm) s V ertical Accuracy (V erticality): + 0.8mm (at the distance of 1 14.5mm) s Linear Accuracy in [...]

OKI B6100 Laser Printer - Base Engine Technical Manual 15-13 Version 1.0 Printer Specifications Options There are numero us customer installe d options available for th e OKI B6100 printer . The only no n-cus- tomer installed op tion (installed only at the factory) is the T oner Sensor . For det ailed technical and service informatio n on options, [...]

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