Konica Minolta magicolor 3100 manuale d’uso

The essentials of imaging www .minolta-qms.com magicolor® 3100 Series 175005 1-00 1B Service Manual[...]

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Introduc tion[...]

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Introductio n v 1. Trademarks The fo llowing a re trade marks o r registe red trad emarks of t heir re spectiv e owners . Other product n ames ment ioned in t his manu al may al so be trademark s or regis tered tr ademarks of their re spect ive owners . Registe red tra demarks are regis tered i n the Unite d States P atent and Tradema rk Office; s [...]

vi Cautio ns for operati on 1. Marks giving caution Mainten ance oper ation s requiring spec ial caution s or addi tional i nformatio n to desc ription s of this man ual are pres ented a s "Warni ng", "Caut ion", or "Note", ac cording t o their na ture. If instr uctions ar e not obser ved, deat h or seri ous injury may[...]

Introductio n vii While the printer is ON, never touch live parts if not required absolutely. Power is supplied to the power switch / inlet (LVPS ASSY ) even while the printer is off. Never touch its live components. Do not touch live parts unless otherwise specified.[...]

viii 3.2 Driving units When s ervicing gears o r other drivin g units, b e sure to turn them OFF and plug of f. Drive them manua lly when required. Never touch the gears or other dr iving units while the printer is running. 3.3 High-temperature units When s ervicing high-te mperature u nits (sec uring un it, etc.) , be sure to turn the m OFF to pre[...]

Introductio n ix 3.5 Warning/caution labels Warni ng labels and caut ion label s are attac hed to th is laser pr inter to prev ent ac cidents Che ck those labels for the ir peeli ng or st ain whe n servic ing the pr inter. 3.5.1 Caution la bel for h igh-temp erature uni ts[...]

x 4. List of Abbreviations ADC Automati c Dens ity Con trol MPT Multipurp ose T ray AG Analog G round MSI Multi Sh eet Inserter AUX Auxiliary N/F Normal Force B/W Blank an d White NP No Paper BCR Bias Cha rge Roll er NVM Non V ol atile Memory BTR Bias T ransfer R oll er (Image T rans fer Rolle r) OPC Organic Photo Co nductor BUR Back Up Rolle r P/H[...]

Introductio n xi Unpacking the Printer The printer must be carried horizont a lly with two or more pers ons. Extrem e care must be taken to avoid per sonal inju ries Check visu ally the printer for evi dence of a ny dam ages. Peel a ll tapes off the pri nter. Remo ve prote ction parts (2 pieces ) from the p aper tra y.[...]

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Contents[...]

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CONTEN TS Intr oductio n ....... .... ........ .... ........ .... ........ .... ........ .... ........ ....... ..... ....... ..... ....... ... iii 1. Trademarks ....... ................... ......... .............. ................... ................... ....................... .... .... v 2. Copyright Notice .............. ................... .....[...]

16 1.3 Test P rint Pattern ... .................... ............. ................... ............. ................... ............. ..... ..................... 2 -98 2. Dia gnostics Using th e MINOLTA- QM S magicolo r 3100 Diagnostics (Hanabi Se rvice Comm a nder) ........... ................... .............. ................... ................[...]

Table of Contents 17 RRP3. 8 SWITCH ASSY SIZE (PL3.2 .4) .......................... ................... ............. .................... ............. ... .3 - 1 5 8 RRP3. 9 LEVER LOW P APER (PL3 .2.7) ......................... ............. ................... ............. .................... .... 3 -1 6 0 RRP3. 10 INDICATOR (PL3.2.8) ........[...]

18 RRP7. 2 ROLL EXIT (PL 7.1.4) .............. .................... ............. ................... ............. ................... ........... 3-21 4 RRP7. 3 ROLL MID (PL7 .1.5) .... .................... ............. ................... ............. ................... ............. . ...... .... 3-215 RRP7. 4 MOTOR ASSY DUP (PL7.1.8) ......[...]

Table of Contents 19 Chapter 4 Plug/Jack (P/J) Connector Locatio ns .......... . ...... ......... ........ . ... 4-2 71 1. Conn ector [P (plug) / J (jack)] .................. ....................... ................... .................. ...... 4-273 1.1 List of P/J ... ............ .................... ............. ................... ...........[...]

20 6.2 Ope ration Modes .......... ............. ................... ............. ................... ............. .................... . ................ 6-36 0 7. Contro l ............... .......... .............. .................. ................... ................... .............. ........ .. 6- 361 7.1 Control of Paper Siz e .... .......[...]

Table of Contents 21 4.12 Continu ous Printing Speed ............ .................... ............. ................... ............. ................... . .......... 8-409 4.13 Printin g Area ........ ............. .................... ............. ................... ............. ................... .... .................... 8-41 0 4.14 Input [...]

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Chapter 1 Tr oubl eshoo ting[...]

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Chapter 1 Troubles hooting 1-25 Troubleshooting in this manual assumes use of Diag. tools (maintenance tools). However, the troubleshooting allows f or the case where the Diag tools are not used. You can correct trouble s according to these tro ubleshooting procedures after understanding them we ll. 1. Progressing w ith the Troub leshooting After m[...]

1-26 1.2 Preparatory Requirements Be sure to check the follo wing items before s tarting any troublesh ooting pr ocedure s: 1) Voltage o f the po wer suppl y is withi n the spec ificati ons (me asure the voltage at the elec tric ou tlet). 2) Power cord i s free from breaka ge, short- circuit, dis connecte d wire, or incorr ect connecti on in the po[...]

Chapter 1 Troubles hooting 1-27 1.3 Cautions for Service Operat ions 1) B e sure to remove the powe r cord exce pt when it is specifi cally req uired. If the printer is ke pt ON, never touch the conductive parts while it is not specific ally required. The power switch/inlet of LVPS is live even while the power supply is cut off. Never touch the liv[...]

1-28 1.4 Cautions for FIP Use 1) It is assum ed in the FIP th at the printer cont roller (CONTRO LLER PW B) is norm ally functi oning. If th e trouble cannot be correc ted by tr oublesh ooting, replace the printer contro ller wit h a norma l one and check for prop er opera tion agai n. If the trou ble is st ill not correc ted, replac e the m ajor p[...]

Chapter 1 Troubles hooting 1-29 13) Parts wh ich are al ways remov ed to che ck as indi cated in the FI P and pro cedures fo r that pur pose ar e not sp ecificall y referre d to here . They shou ld be h andled c arefully. 14) "Replac ement" i n the F IP indi cates rep lacement of p arts whi ch are c onsider ed to b e the source of trou- b[...]

1-30 2. Level 1 FIP 2.1 Level 1 FIP The l evel 1 FI P is the first step for trou ble diagn osis. The leve l 1 FIP i solates the pres ence of va rious troubl es incl uding er ror codes , and th e level 2 FIP prov ides a g uide fo r proceedi ng of the tr oublesh ooting . 2.2 Flow of Level 1 FIP Ask the operator about tro uble statu s Is opera tor’s[...]

Chapter 1 Troubles hooting 1-31 3. Level 2 FIP 3.1 Level 2 FIP The Lev el 2 FIP is th e trouble diagnosti c procedur e to sort var ious troubl es in addi tion to the er ror codes . In the t roubleshoo ting, exec uting the steps given i n the FIP or check ing procedu re allo ws you to find ou t a cause of troubl e in a sh ort time. 3.2 Error / Statu[...]

1-32 14 Duplex Jam (Me dia Jam D uplex) 52 Duplex jam sens or cannot d etect p assage of pa per withi n specifie d tim e. 15 ROS F ailure (Call fo r Serv ice ROS Mo tor) 54 1. L aser po wer down. 2. SOS sig nal not det ected. 16 Fuser Failure (Call for Service Fuse r Failure ) 55 1. T emper ature ex ceedin g 235°C dete cted cons ecutiv ely 4 tim e[...]

Chapter 1 Troubles hooting 1-33 30 ADC Se nsor Dusti ness (ADC Sen sor Du stiness Error) 70 ADC senso r signa l level below spe cifie d value. 31 Front Cov er (Front Cov er Open) 71 Front c over open. 32 BTR Life W arning (Transfer Unit Life L ow) 72 T r ansfer Unit (BTR) life running out. 33 Fuser Life Warning (Fuser Life Low) 73 Fuse r life r unn[...]

1-34 3.3 Oper ating / Clea ring th e Erro r In the table below, "shut down" means that contro l over motors, ROS ASS Y , FUSER ASSY and so on is stopped a fter a certai n time. In the tab le below, " print" me ans that p rinting is continued even if er ror mess age is generate d. Diag Error Message (Disp lay Error M es- sage ) O[...]

Chapter 1 Troubles hooting 1-35 Duplex Jam ( Media Jam Duplex ) Shutdown Open a nd close the front cove r after rem oving the jamme d paper ROS F ailure (C all for Service R OS Motor) Shutdown Power ON/OFF Fuse r Fai lu re (C all for Servic e Fuse r Fail ure) Shutdown Power ON/OFF NV-RAM Er ror (Call for Servic e NV-RAM Error) Shutdown Power ON/OFF[...]

1-36 Y ellow T oner N ear Empt y (Y ellow T oner Low) Print T on er cartri dge replac ement Magenta T oner Ne ar Empty (M agenta To n e r L o w ) Print T on er cartri dge replac ement Cyan T oner Near Empty (C yan T one r Low) Print T on er cartri dge replac ement Bla ck T oner N ear Empt y (Black T oner Low) Print T on er cartri dge replac ement P[...]

Chapter 1 Troubles hooting 1-37 3.4 Error Code FIP FIP-1 Ye llow Toner Cartridge De tached (Y ellow Toner Ca rtridge Missin g) Step Chec k Ye s N o 1 Initia l check. Check t he foll owing for da mage: Cartridge c ondition SW TCRU ASSY (Y) condition SW TCRU ASSY (Y) actuator cond ition SW TCRU ASSY SW TCRU AS SY (Y) connec tor conditio n Repl ace th[...]

1-38 FIP-2 Ma genta Ton er Cartridge D etached (Magen ta Toner Cartri dge Missing) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. Cartridge c ondition SW TCRU ASSY (M) condition SW TCRU ASSY (M) actuator co ndition SW TCRU ASSY SW TCRU AS SY (M) connect or conditio n Repl ace the p arts concerne d With too l Go to step [ 2[...]

Chapter 1 Troubles hooting 1-39 FIP-3 Cyan Toner Cartri dge Detach ed (Cyan Tone r Cartrid ge Missing) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. Cartridge c ondition SW TCRU ASSY (C) condition SW TCRU ASSY (C) actuato r conditio n SW TCRU ASSY SW TCRU AS SY (C) conne ctor conditio n Repl ace the p arts concerne d With[...]

1-40 FIP-4 Black Ton er Cartridg e Detached (Black Toner Ca rtridge Missing ) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. Cartridge c ondition SW TCRU ASSY (K) condition SW TCRU ASSY (K) actuator cond ition SW TCRU ASSY SW TCRU AS SY (K) connec tor conditio n Repl ace the p arts concerne d With too l Go to step [ 2] Wit[...]

Chapter 1 Troubles hooting 1-41 FIP-5 PHD Detached (Imaging Unit Missing ) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. Imaging Uni t (PHD) conditio n PWBA CRUM in Imaging Un it (PHD) cond ition Repl ace the p arts concerne d Go to step [ 2] 2 Check PW BA CRUM Is PWBA CRUM conne ctor connecte d to the harnes s conne ctor[...]

1-42 FIP-6 BTR Detached (Transfer Unit Missing) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for ev idence o f fault. T ran sfer Uni t (BTR) c ondition SENS OR ADC ASSY cond ition Repl ace the p arts concerne d Go to s tep [2] 2 Check H ARNESS A SSY ADC for connec tion Is HARNESS ASSY A DC connected to t he SENSOR ADC ASSY norm ally?[...]

Chapter 1 Troubles hooting 1-43 FIP-7 Fuser Detached (Fuser Un i t Missing) Step Chec k Ye s N o 1 Initia l check Check the following for dama ge. FUS ER ASSY co ndition Repl ace the p arts concerne d Go to s tep [2] 2 Check F USE R ASSY Remove the FUSE R and me asure res istance valu e Is P232 -A4PIN <=> P 232-A5PIN les s than 40 0K Ω ? Go[...]

1-44 FIP-8 CRUM ID Error (Call for Ser vice CRUM ID Error) Step Chec k Ye s N o 1 V erify that the pr inter ha s a gen uine Min olta-QM S PHD ASSY (Ima ging Un it) Go to s tep [2] Repl ace Imag ing Unit (PHD) 2 Check t he foll owing for da mage. Imaging Uni t (PHD) conditio n PWBA CRUM in Imaging Un it (PHD) cond ition Repl ace the p arts concerne [...]

Chapter 1 Troubles hooting 1-45 FIP-9 CRUM ID Error (Invalid Imaging Unit) Step Chec k Ye s N o 1 V erify that the pr inter ha s a gen uine Min olta-QM S PHD ASSY (Ima ging Un it) Go to s tep [2] Repl ace Imag ing Unit (PHD) 2 Check t he foll owing for da mage. Imaging Uni t (PHD) conditio n PWBA CRUM in Imaging Un it (PHD) cond ition Repl ace the [...]

1-46 FIP- 10 Medi a Typ e Mismatc h (Med ia Type Misma tch) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. SENSOR OHP con dition CHUTE ASSY REGI co ndition Repl ace the p arts concerne d With too l Go to step [ 2] Without tool Go to step [ 3] 2 Check SENSOR OHP Feed the pa per to the SE NSOR. Does SE NSOR OHP (O HP Sens or[...]

Chapter 1 Troubles hooting 1-47 FIP-11 Fe ed Jam (Med ia Jam Feed) Step Chec k Ye s N o 1 Initial c heck Check the following . Paper c ondition i n cassette Pape r cassette co ndition Paper du st or fore ign subst ances in paper pa th Wear or dama ge of rol ls and ge ars in FE EDER SENSOR REGI co ndition MAIN DRIV E ASSY conditi on Replac e the par[...]

1-48 15 Check HAR NESS ASSY DRV1 for continuity Check the following for continu ity . J41-30P IN <=> J1 1-1 1PIN J41-31P IN <=> J1 1-10PIN J41-33P IN <=> J1 1-8PIN Replac e PWBA HNB M CU Replace HARNESS ASSY DRV1 16 Check CLUTCH AS SY TURN for ope ration Does the Turn Roll in the F eeder run when p rinting 1 sheet? Go to step [22 [...]

Chapter 1 Troubles hooting 1-49 28 Check CLUTCH AS SY TURN MSI for operation Does the TURN R OLL in the MS I run when pri nting 1 sheet? Go to s tep [31] With too l Go to s tep [29] Without tool Go to s tep [30] 29 Check CLUTCH AS SY TURN MSI Does the CLU TCH ASS Y TURN MSI fun ction normall y? Using CLUTCH AS SY TURN MSI dia gnostic tool, c heck b[...]

1-50 FIP-12 Re gi Jam (Medi a Jam Registra tion) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. SENSOR R EGI actu ator condit ion CHUTE ASSY REGI co ndition Repl ace the p arts concerne d With too l Go to step [ 2] Without tool Go to step [ 3] 2 Check SENSOR R EGI Does SE NSOR REG I functi on normal ly? Using S ENSOR RE GI[...]

Chapter 1 Troubles hooting 1-51 FIP-13 Fuser Ja m (Media Ja m Fuser) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. SENSOR E XIT actuat or co ndition FUSER A SY condi tion FRONT COVE R condition CHUTE DUP IN condition T ran sfer Uni t (BTR) c ondition Imaging Uni t (PHD) conditio n Repl ace the p arts concerne d Go to s te[...]

1-52 FIP-1 4 Duplex J am (Media Jam Dupl ex) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. CHUTE ASSY EXIT con dition DUP MOTOR condition SENSOR D UP JA M actuator c ondition CHUTE ASSY OUT conditi on Repl ace the p arts concerne d With too l Go to step [ 2] Without tool Go to step [ 3] 2 Checki ng SENSO R DUP J AM Does S[...]

Chapter 1 Troubles hooting 1-53 13 Does the EXIT ROLL rotate smoothl y by hand? Check th e sheets for gear or sk ew Check th e gears for foreign subs tanc es Step Chec k Ye s N o[...]

1-54 FIP-15 ROS Failure (Call for S ervice ROS Motor) Step Chec k Ye s N o 1 Check H ARN ESS ASSY ROSKA for contin uity J15 <= > P151 che ck cont inuous? Repl ace ROS ASSY Repl ace HARNESS ASSY ROSKA[...]

Chapter 1 Troubles hooting 1-55 FIP-16 Fuser Failure ( Call for Service Fuser Failure) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. FUSER A SY condi tion Repl ace the p arts concerne d Go to s tep [2] 2 Check F USE R ASSY c onnector Disco nnect the FU SER AS SY conn ector , and check f or brok en or curv ed pi ns. Go to [...]

1-56 FIP-17 NV-RA M Error (Call for Service NVRAM Error) Step Chec k Ye s N o 1 Does an error oc cur eve n if the pow er is tu rned off and on? Repl ace PWB A HNB MCU If the error recurs, replace P WBA HNB MCU[...]

Chapter 1 Troubles hooting 1-57 FIP-18 ADC Se nsor Error (ADC Sens or Dustiness Warn ing) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. SENS OR ADC ASSY cond ition Repl ace the p arts concerne d Go to s tep [2] 2 Check H ARN ESS AS SY ADC for con tinui ty J136 < => J136 1 check co ntinuous ? Go to s tep [3] Repl ace[...]

1-58 FIP-19 Fa n Motor Failu re (Call fo r Service Fa n Motor Err or) Step Che ck Ye s N o 1 Initia l check Chec k the foll owing f or damag e. F AN FUSE R conditi on FA N R E A R c o n d i t i o n Replace th e parts conce rned Go to ste p [2] 2 Isolatin g fault y F AN Does the F AN REAR rotat e when p rinting 1 shee t? With tool Go to step [3 ] Wi[...]

Chapter 1 Troubles hooting 1-59 15 Check F AN FUSER Does F AN FUSE R function norma lly? Using F A N FUSER dia gnostic tool, chec k by Diagno stic Output T est. Replace P WBA HNB MCU Go to step [16] 16 Chec k PWBA HNB DR V for signa l Print 1 sheet. Is P/J50 -7PIN <= > P/J50 -9PIN +2 4VDC? Go to step [1 9] Go to s tep [17] 17 Chec k PWBA HNB [...]

1-60 FIP-20 Low Densi ty Error (Call for Se rvice Low Dens ity) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. T ran sfer Uni t (BTR) c ondition SENS OR ADC ASSY cond ition Imaging Uni t (PHD) conditio n Residual tone r Repl ace the p arts concerne d Go to s tep [2] 2 Check H ARNESS A SSY ADC for connec tion Is the HA RNES[...]

Chapter 1 Troubles hooting 1-61 FIP-21 Firm ware Error (Ca ll for Service Firmware Er ror) Step Chec k Ye s N o 1 Does an error oc cur eve n if the pow er is tu rned off and on? Repl ace PWB A HNB MCU If the error recurs, replace P WBA HNB MCU[...]

1-62 FIP-22 En vironment S ensor Er ror (C all for Servic e ENV Sensor Er ror) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. SENSOR H UM TEMP condi tion Repl ace the p arts concerne d Go to s tep [2] 2 Check H ARNESS A SSY TMP A for signal Is P/J 2361-1PI N <=> P/J2 361-2PIN less tha n +3VDC or +0.1VD C ? Go to s te[...]

Chapter 1 Troubles hooting 1-63 FIP-2 3 Yellow To ner Empt y (Yel low Toner L ow) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. SENSOR TONER LOW condition TONER CARTRIDGE condi tion TO NE R MO TO R c on d i t io n Repl ace the p arts concerne d Go to s tep [2] 2 Check TONER CARTRIDGE Check i f an error occurs thou gh the [...]

1-64 FIP-24 M agent a Toner Empty (Magen ta Toner Lo w) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. SENSOR TONER LOW condition TONER CARTRIDGE condi tion TO NE R MO TO R c on d i t io n Repl ace the p arts concerne d Go to s tep [2] 2 Check TONER CARTRIDGE Check i f an error occurs thou gh the TONER C ARTRIDGE was re pl[...]

Chapter 1 Troubles hooting 1-65 FIP-2 5 Cyan Tone r Empty (Cyan To ner Low) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. SENSOR TONER LOW condition TONER CARTRIDGE condi tion TO NE R MO TO R c on d i t io n Repl ace the p arts concerne d Go to s tep [2] 2 Check TONER CARTRIDGE Check i f an error occurs thou gh the TONER [...]

1-66 FIP-26 Black Ton er Empty (Black Toner Low) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. SENSOR TONER LOW condition TONER CARTRIDGE condi tion TO NE R MO TO R c on d i t io n Repl ace the p arts concerne d Go to s tep [2] 2 Check TONER CARTRIDGE Check i f an error occurs thou gh the TONER C ARTRIDGE was the r eplace[...]

Chapter 1 Troubles hooting 1-67 FIP-27 PHD Life Over ( Replac e Imaging Unit) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. Imaging Uni t (PHD) conditio n PWBA CRUM in Imaging Un it (PHD) cond ition Repl ace the p arts concerne d Go to s tep [2] 2 Check PW BA CRUM for conn ection Is PWBA CRUM connecto r connected to the h[...]

1-68 FIP-28 BTR L ife Over (R eplace Tr ansfer Uni t) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. T ran sfer Uni t (BTR) c ondition SENSOR TONER FULL c ondition Repl ace the p arts concerne d With too l Go to step [ 2] Without tool Go to step [ 3] 2 Check SE NSOR TONER FULL Does SE NSOR TONER F ULL functi on norma lly? [...]

Chapter 1 Troubles hooting 1-69 FIP-29 Fuser Life Over (Replace Fuse r Unit) Step Chec k Ye s N o 1 Check N VM Does the error oc cur eve n if the F user coun ter is cle ared? Repl ace PWB A HNB MCU End of wor k[...]

1-70 FIP-30 ADC Se nsor Dustiness (ADC Se nsor Dustiness Er ror) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. T ran sfer Uni t (BTR) c ondition SENS OR ADC ASSY cond ition Repl ace the p arts concerne d Go to s tep [2] 2 Check H ARNESS A SSY ADC for connec tion Is HARNESS ASSY A DC connected to t he SENSOR ADC ASSY norm [...]

Chapter 1 Troubles hooting 1-71 FIP-31 Fron t Cover (Fron t Cover Op en) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. PWBA HNB DRV condition Front Cove r con dition Interlock S W actua tor condi tion Repl ace the p arts concerne d With too l Go to step [ 2] Without tool Go to step [ 3] 2 Check I nterloc k SW Does Inte rl[...]

1-72 FIP-32 BTR L ife Warn ing (Transfer Unit Life Low) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. T ran sfer Uni t (BTR) c ondition SENSOR TONER FULL c ondition Repl ace the p arts concerne d With too l Go to step [ 2] Without tool Go to step [ 3] 2 Check SE NSOR TONER FULL Does SE NSOR TONER F ULL functi on norma lly[...]

Chapter 1 Troubles hooting 1-73 FIP-33 Fuse r Life W arning (Fuser Li fe Low) Step Chec k Ye s N o 1 Check N VM Does the error oc cur eve n if the F user coun ter is cle ared? Repl ace PWB A HNB MCU End of wor k[...]

1-74 FIP-34 Pa per Empty (P ut %s in %s Bin) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. SENSOR N O P APER conditi on SENS OR actua tor cond ition Repl ace the p arts concerne d TRA Y 1 Go to step [ 2] MSI Go to step [ 7] 2 Does the error oc cur eve n if the pa per is a dded? With too l Go to s tep [3] Without tool Go t[...]

Chapter 1 Troubles hooting 1-75 FIP-35 Upp er Cassette Deta ched (Adjust Inp u t Bin) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. SW ASSY SIZE cond ition Actuator condition P A PER CASS ETTE c onditio n Repl ace the p arts concerne d With too l Go to step [ 2] Without tool Go to step [ 3] 2 Check S W ASSY SIZE Does SW A[...]

1-76 FIP-36 Full Stack (Outp ut Bin Full) Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. SENSOR F ULL ST ACK c ondition Actuator condition Repl ace the p arts concerne d With too l Go to step [ 2] Without tool Go to step [ 3] 2 Check SENSOR FULL ST ACK Does SE NSOR FULL ST ACK func tion no rmally? Using S ENSOR FU LL ST AC[...]

Chapter 1 Troubles hooting 1-77 FIP-37 Ye ll ow Ton er Empty 2 (Yel low Toner Empty) Step Chec k Remedy Ye s N o 1 Initia l check Check t he foll owing for da mage. SENSOR TONER LOW cond ition TONER CARTRIDGE condition TONER MOTOR condition Repl ace the p arts concerne d Go to s tep [2] 2 Check TONER CARTRIDGE Check i f an error occurs thou gh the [...]

1-78 FIP-38 Mag enta Toner Em pty 2 (Magent a Toner E m pty) Step Chec k Remedy Ye s N o 1 Initia l check Check t he foll owing for da mage. SENSOR TONER LOW cond ition TONER CARTRIDGE condition TONER MOTOR condition Repl ace the p arts concerne d Go to s tep [2] 2 Check TONER CARTRIDGE Check i f an error occurs thou gh the TONER C ARTRIDGE was re [...]

Chapter 1 Troubles hooting 1-79 FIP-39 Cy an Toner Empty 2 (Cyan To ner Empty) Step Chec k Remedy Ye s N o 1 Initia l check Check t he foll owing for da mage. SENSOR TONER LOW cond ition TONER CARTRIDGE condition TONER MOTOR condition Repl ace the p arts concerne d Go to s tep [2] 2 Check TONER CARTRIDGE Check i f an error occurs thou gh the TONER [...]

1-80 FIP-40 Black Toner Emp ty 2 (Black Toner Empty) Step Chec k Remedy Ye s N o 1 Initia l check Check t he foll owing for da mage. SENSOR TONER LOW cond ition TONER CARTRIDGE condition TONER MOTOR condition Repl ace the p arts concerne d Go to s tep [2] 2 Check TONER CARTRIDGE Check i f an error occurs thou gh the TONER C ARTRIDGE was re placed w[...]

Chapter 1 Troubles hooting 1-81 3.5 Image Trouble FIP The descriptions be low assumes that the p rinter controller work s normally. By testing the printing operation for the engine only, conditions can be isolated simply to determine whether the trouble exists on the printer c ontroller side or engine side. ◆ When the test print with the en gine [...]

1-82 FIP -P1 Li ght (Und ert oned) Prints Condition / initial check ∆ The overall im age densi ty is too light. Initial c heck Incorrect parts, impr oper in stallati on, dam age, defor mation, di rt, fore ign subs tance atta ched, e tc. Major pa rts to be checked Imaging Unit (P HD), FUSER ASSY , Transfer Unit (BTR), ROS ASSY , P WBA HNB MCU, SUB[...]

Chapter 1 Troubles hooting 1-83 FIP-P2 B lank Prints Condition / initial check ∆ The entire image area is blank. ▼ Initia l check ▼ Incorrect parts, impr oper in stallati on, dam age, defor mation, di rt, fore ign subs tance atta ched, e tc. ∇ Major pa rts t o be ch ecked ∇ Imaging Uni t (PHD), T ransfer Unit (BTR ), ROS A SSY , PWBA HNB [...]

1-84 FIP-P3 B lack Prints Condition / initial check ∆ The entire i mage a rea is bla ck. ▼ Initia l check ▼ Incorrect parts, impr oper in stallati on, dam age, defor mation, di rt, fore ign subs tance atta ched, e tc. ∇ Major pa rts t o be ch ecked ∇ Imaging Uni t (PHD), T ransfer Unit (BTR ), ROS A SSY , PWBA HNB MC U Item Check Remedy 1[...]

Chapter 1 Troubles hooting 1-85 FIP-P4 V ertical Band D e leti ons Condition / initial check ∆ There are areas of the image that are ex tremely l ight or a re missi ng entire ly. These m issing areas form wi de bands t hat run v ertically along the page i n the paper feeding direction. ▼ Initia l check ▼ Incorrect parts, impr oper in stallati[...]

1-86 FIP-P5 Hor izontal Ban d Dele tions Condition / initial check There are areas o f the image that are e xtremel y light o r are mis sing entir ely. These m issing areas from wid e bands th at run hori zontally ac ross the page pa rallel with the pap er feedin g directi on. ▼ Initia l check ▼ Incorrect parts, impr oper in stallati on, dam ag[...]

Chapter 1 Troubles hooting 1-87 FIP-P6 Bla ck (color) spots Condition / initial check Black ( color) s pots on p rint ∆ Toner spots are scat ted disor derly on t he enti re paper. ▼ Initia l check ▼ Incorrect parts, impr oper in stallati on, dam age, defor mation, di rt, fore ign subs tance atta ched, e tc. ∇ Major pa rts t o be ch ecked ?[...]

1-88 FIP-P7 B a ckground Condition / initial check Backgro und ∆ The entire p age or a part of pap er is d irty (too l ight gray) wi th tone r. ▼ Initia l check ▼ Incorrect parts, impr oper in stallati on, dam age, defor mation, di rt, fore ign subs tance atta ched, e tc. ∇ Major pa rts t o be ch ecked ∇ Imaging Unit (P HD), FUSER ASSY , [...]

Chapter 1 Troubles hooting 1-89 FIP-P8 S kewed Image Condition / initial check Print s kewing ∆ Image is p rinted in s kewed pos ition. ▼ Initia l check ▼ Incorrect parts, impr oper in stallati on, dam age, defor mation, di rt, fore ign subs tance atta ched, e tc. ∇ Major pa rts t o be ch ecked ∇ P APE R FEEDER, C HUTE ASSY REGI, CHUTE AS[...]

1-90 FIP-P9 Cr ease Condition / initial check Crease on print ∆ Print on creased paper . ▼ Initia l check ▼ Incorrect parts, impr oper in stallati on, dam age, defor mation, di rt, fore ign subs tance atta ched, e tc. ∇ Major pa rts t o be ch ecked ∇ P APE R FEEDER, CHUTE A SSY REGI, CHUTE ASS Y OUT , Transfer Unit (BTR), FUSER ASS Y Item[...]

Chapter 1 Troubles hooting 1-91 FIP-P10 Un fused Image or Image Easily Ru bs off of P age Condition / initial check The toner i mage is n ot comple tely fused t o the pa per. ∆ The image easily rubs of f. ▼ Initia l check ▼ Incorrect parts, impr oper in stallati on, dam age, defor mation, di rt, fore ign subs tance atta ched, e tc. ∇ Major [...]

1-92 3.7 Other FIPs Covers t he power su pply trou blesh ooting FIP. FIP-AC Step Chec k Ye s N o 1 Initia l check Check t he foll owing for da mage. Power Cor d disco nnection or lo ose connec tion Improper po wer suppl y volta ge on th e custom er side Repair Go to st ep [2] 2 Check AC S W for continu ity Disconnec t the PO WER CORD and wait for 1[...]

Chapter 1 Troubles hooting 1-93 FIP-DC Step Chec k Ye s N o 1 Initial c heck Check the following for da mage. Blown fus e in L VPS STD AC po wer suppl y failur e Repair Go to s tep [2] 2 Checking L V PS STD Disconne ct the co nnectors J163, J165 and J1 64 from th e L VP S STD, and t urn the AC SW on. Is P1 63-1PIN <=> P1 63-2PIN +24 VDC? Go t[...]

1-94 4. Preventive Maintenance When y ou visi t a cu stomer, p erform preventi ve maint enance service s irresp ective o f the ma jor obje ct of your visit to prevent pos sible t roubles bef orehand. ◆ Preventi ve maintenan ce procedu re 1) A sk the cus tomer how the laser p rinter is used. 2) Record t he accum ulated num ber of sheets p rinted. [...]

Chapter 2 Oper ation of Diagno stics[...]

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Chapter 2 Operat ion of Diag nostics 2-97 1. Diagnostics for a Standalone Printer 1.1 General The te st print can be used on a stand alone pr inter for op erationa l check . For this purpos e, the te st print patte rn stored in the p rinter is printed continuou sly at t he cont inuous p rinting spe ed. 1.2 Printing Method 1) Remove th e magicol or [...]

2-98 1.3 Test Print Pattern The te st print is compo sed of a black (K), cyan (C), mag enta (M) , and yell ow (Y) lattice p attern. T he pattern is in this order every 128 dots in v ertica l and horiz ontal dir ections. engine diag0002F A Black (K) Y ellow (Y) Cyan (C) Magenta (M) 128 dot 128 dot About 2 mm About 2 mm[...]

Chapter 2 Operat ion of Diag nostics 2-99 2. Diagnostics Usi n g the MINOLTA- QMS magicolor 3100 Diagnostics (Ha nabi S ervice Comma nder) 2.1 General 2.1.1 Conf iguratio n The pri nter use s the MINO LTA-QMS magico lor 3100 Diagnosti cs (Han abi Servi ce Comman der) to se t/ execu te diagnos tic function s. The sy stem con figurati on as shown in [...]

2-100 2.2 Preparat ion 2.2.1 Sup ported configu ration/pl atform MINOLT A-QMS m agico lor 3100 Diagno stics (H anabi S ervice Com mander ) requir es the fo llowin g config uration: 2.2.2 Instal ling magic olor 3100 Diagn ostics 1) Start Wi ndows. 2) Insert the MINOLT A-QM S magico lor 3100 Di agnostic s (Hanabi Se rvice Co mmander) CD i nto your CD[...]

Chapter 2 Operat ion of Diag nostics 2-101 2.3 Operation of magicolor 3 100 Diagnostics 2.3.1 Sta rting mag icolor 31 00 Diagnos tics 1) T urn on t he the p rint er. 2) Start the Windows , and do uble-clic k the sh ortcut i con “Han abi Servi ce Comman der” on the deskt op. 2.3.2 Description o f the in itial sc reen Once the Hana bi Servic e Co[...]

2-102 2.3.3 Executing/s topping t he diagnos is [Executi ng diagnos is] Click the ”DIAG O N' butto n, and the T EST PR INT, EE PROM, Dia gnostic s Inpu t Test, and Di agnostic s Output Test but tons on the initi al scr een becom e activ e to start variou s diagnos tic func tions. [Stoppi ng diagnos is] Click the “DIAG O FF” bu tton, and [...]

Chapter 2 Operat ion of Diag nostics 2-103 2.4 Test Print Clickin g the “T EST PR INT” button c auses th e followi ng screen to be di splayed . Selec t the prop er Input, P rint Mod e, Colo r Mode, Re solution , Image and number of sheet s. Then c lick the “Print Start” butto n, and th e printing will start u nder thos e condi tions. Pa ram[...]

2-104 2.5 Input Test 2.5.1 Executing i nput test Click the “Dia gnostic Inpu t Test” button, and the follo wing s creen will appear. The s creen will vary accor ding to th e conditi ons of the sensors and sw itches. The O N or O FF cond ition of digital sens ors and switche s can b e che cked from the c olor of the indi cators on the left side [...]

Chapter 2 Operat ion of Diag nostics 2-105 2.5.2 Type s of input test Two ty pes, digital input tes ts and an alog i nput tests , are prov ided. The digital input test s that can be checked are as l isted be low. The an alog inpu t tests that c an be che cked are a s listed below. Name Parts Name/Function ON Condition Inter Loc k Sensor PWBA HNB DR[...]

2-106 Envir onment T emp SENSOR HUM TEMP Inside te mperature o f printer Envir onment Humi dity SENSOR HUM TEMP Inside h umidity of printer BTR V oltage T ransfer Unit (BTR ASSY) V oltage being app lied to the Transfer Unit (BTR ASSY ) Name Parts Name Contents of display[...]

Chapter 2 Operat ion of Diag nostics 2-107 2.6 Output Test Never touch the High Voltage Power Supp ly or Low Voltage Power Supply when voltag e is presen t. Never touch the driving parts while the printe r is operating. Continuous activation of the Toner Motor (Yellow/Mage nta/Cyan/Black), will cause excessive toner to be supplied, do not run for m[...]

2-108 2.6.2 Type s of output tests The ou tput tests that can b e checked a re as lis ted below. Name Parts Name/Function Se lectable items Checking method Main Motor MAIN DRIVE AS SY Normal Speed The sta te of a motor is checked by lis tening for sound of oper ation or view ing. Half Speed Dupl ex Motor MOT ASSY D UP Forward No rmal Speed Forward [...]

Chapter 2 Operat ion of Diag nostics 2-109 Name Parts Name/Function Se lectable items Checking method Char ge Film Charge DC voltage t o HTC Imaging U nit (P HD ASSY ) – Don't chec k for high-volt age output. Deve Bias AC Develop ing bias AC volta ge Imaging U nit (P HD ASSY ) – Deve Bias D C Y ellow Develop ing bias AC volta ge (Y) Im agi[...]

2-110 2.7 Operation of EEPROM Click the “EEPROM ” button, a nd the f ollowing screen will appe ar when th e “NV Data ” tab is se lecte d. From thi s scr een, the di alog rel ated to the NVRAM (No n-Volat ile Memory ) is ex ecuted. 2.7.1 Direc t Read/Write The “Ad dress” fi eld and “ Data” fie ld are d isplaye d on the s creen whe n [...]

Chapter 2 Operat ion of Diag nostics 2-111 2.7.2 Text File 2.7.3 “ Save NVM Data ", 2.7.4 “Write NVM Da ta", 2.7.5 “ Save Life / A djustme nt Data", an d 2.7.6 “Wri te Life / Ad justment Data" use the text fi les for re ading/wri ting the NV M data. These tex t files ar e crea ted in the same fo rmat. They are compos ed [...]

2-112 2.7.4 Wr ite NVM Da ta The da ta describ ed in an a lready prepared te xt file ar e writte n to the NVM . In the text file, an address and data are de scribed, the same as in the fil e created in 2.7.3 “Save NVM Data ." The data is written only t o the addre sses describ ed in the fil e (.TXT ex tension). If the printer version is upda[...]

Chapter 2 Operat ion of Diag nostics 2-113 2.7.5 Sav e Lif e / Adjustmen t Data If th e PWBA HNB MCU is r eplace d, only t he NVM da ta to b e transfe rrred to a new PW B is r ead and s aved in the te xt file (.NSD exte nsion). 1) Click t he “Save Li fe / Ad justment Data” butto n, and the fo llowing s creen w ill appear. 2) Enter the file nam [...]

2-114 2.7.6 Write Life / Adjus tment Data After the PWBA HNB MCU was re placed, the NVM data read from th e PWB befor e replacemen t and saved in the te xt file a re written to the new PW B. For this purpose, the text file created in 2.7.5 “Save Li fe / Adjus tment Data" is used (. NSD extens ion). 1) Click t he “Write Life / Adj ustment D[...]

Chapter 2 Operat ion of Diag nostics 2-115 2.7.7 Slav e The pri nter has two NVM’s for stori ng the foll owing mac hine speci fic inform ation. On e NVM is called th e Master , and t he other o ne is ca lled the S lave. • Produc t No. • Serial No. • Maker C ode No. • Data (Contro ller setting d ata) Refer to the Slav e Readme.txt f ile in[...]

2-116 2.7.8 Read Slave 1) P ress the “R ead” but ton on th e screen wh ere the “S lave” ta b is se lected. 2) The con tents of the Slave N VM ar e displa yed. 2.7.9 Init ialize Sl ave The da ta of S lave NVM is initi alized. 1) Click t he “Initi alize Slav e” button , and th e followin g screen w ill ap pear. 2) Click t he “Yes ” bu[...]

Chapter 2 Operat ion of Diag nostics 2-117 2.7.10 Li fe The li fe counter s stored i n the NVM are di splaye d. Some l ife counters are rewritab le. When the “ Life” tab is clic ked, a li fe cou nter displ ay sc reen is di spla yed. At this tim e, a count er va lue is n ot yet dis played yet. [Read ] Click the “Load” but ton, and the curren[...]

2-118 2.7.11 Hol der Toner Assy This diagnostic routine primes the toner feed tub e with tone r when a ne w Toner Assy is installed. 1) Click t he “Holde r Toner A ssy” tab 2) Click t he “Load” button” and the fol lowing screen wi ll app ear. 3) Click t he box of th e color(s) of the ex change d HOLDER A SSY(S). (A " √ " is di[...]

Chapte r 3 Removal and Replace ment Proced ures[...]

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Chapter 3 Removal and Repla cement P rocedures 3-119 1. Removal and Replacement Procedures Parts remova l and rep lace ment proc edures are desc ribed in major 12 items which co rrespo nd to clas sificati on of par ts li st. ✻ RRP 1 COVERS ✻ RRP 2 PAPER CASSETTE ✻ RRP 3 PAP ER FEE DER ✻ RRP 4 HOUSING ASSY RETARD ✻ RRP 5 FRONT ASSY IN ✻ [...]

3-120 1.2 Description of procedures ✧ "RRP X,Y "AAAAA " at th e top of pr ocedure s repres ent the p arts AA AAA ar e to be re moved and rep laced. ✧ "(PL X. Y.Z)" following the parts name in p rocedur es rep resent that th e part s are th ose of the p late (P L) "X.Y", i tem "Z" in Cha pter 5, Pa rt[...]

Chapter 3 Removal and Repla cement P rocedures 3-121 RRP1. COVERS RRP1.1 CONSOLE PA NEL HANABI (PL1.1 .1) Figure: CONSOLE P A NEL HANABI Rem oval Removal 1) Remove the COVER A SSY FRONT HEAD (P L1.1.2). (RRP1.2) 2) Release t he hooks at 3 positio ns se curing the CONSOLE PANEL HA NABI (PL1. 1.1) to the COVER ASSY F RONT HE AD. 3) Remove the CONS OL[...]

3-122 RRP1.2 COVER AS SY FRONT HEAD (PL1.1.2) Figure: COVER ASSY FRONT HEAD Removal Removal 1) Release the l atch at B of t he printe r and ope n the CHUTE ASS Y OUT (PL6.1.1). 2) Release t he hooks at 4 posi tions se curing the COVE R ASSY F RONT HEAD to the CH UTE ASS Y OUT. Do not separate the CHUTE AS SY OUT and COVER ASSY FRONT HEAD too far in[...]

Chapter 3 Removal and Repla cement P rocedures 3-123 Blank page.[...]

3-124 RRP1.3 FAN FUSER (P L1.1.7) Figure: F AN FUSER Removal (1) Figure: F AN FUSER Removal (2)[...]

Chapter 3 Removal and Repla cement P rocedures 3-125 Removal 1) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 2) Remove 2 screws se curing the HOLDE R LEVER O UT (PL1.1. 4) from the rear of t he COVER ASSY FRONT HEAD. 3) Remove the HO LDER LEVER OUT (PL1.1.4 ) from the CO VER ASSY FRONT HEAD together with the FAN FUSER, LE VER OUT (PL1.1.5). 4) Remo[...]

3-126 RRP1.4 COVER TOP MA IN (PL1.1.9) Figure: COVE R TOP MAIN Remova l Removal Before removi ng the COVER TOP MAIN, remove the PHD and toner cartridges. 1)Remov e the COV ER TOP ( PL1.1.8) from the printer. 2) Release the l atch at B from the printer and open the CHUTE ASSY OUT (PL6.1 .1). 3) Open the COVER ASS Y TOP PHD (PL1.1.1 0) from the p rin[...]

Chapter 3 Removal and Repla cement P rocedures 3-127 RRP1.5 COVER AS SY TOP PHD (PL1.1 .10) Figure: COVER ASSY TOP PHD Removal Removal 1) Remove the COVE R MSI. (R RP1.11) 2) Remove the TRA Y ASSY MSI. (RRP ) 3) Remove the COVE R TOP MAIN. (RRP1.4 ) 4) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 5) Remove the COVE R ASSY FRONT. (RRP1.13 ) 6) Remov[...]

3-128 RRP1.6 COVER RE AR (PL1.1.20) Figure: COVER REAR Rem oval Removal 1) Remove the COVE R TOP MAIN. (RRP1.4 ) 2) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 3) Remove the COVE R MSI. (R RP1.11) 4) Remove the TRA Y ASSY MSI. (RRP 1.12) 5) Remove the COVE R ASSY FRONT. (RRP1.13 ) 6) Remove the COVER A SSY FRONT IN. (RRP1.1 0) 7) Remove the COVE R[...]

Chapter 3 Removal and Repla cement P rocedures 3-129 RRP1.7 LINK:L (PL1.1.23) Figure: LINK:L Removal Removal 1) Remove the COVE R TOP MAIN. (RRP1.4 ) 2) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 3) Remove the COVE R MSI. (R RP1.11) 4) Remove the TRA Y ASSY MSI. (RRP 1.12) 5) Remove the COVE R ASSY FRONT. (RRP1.13 ) 6) Remove the COVE R SIDE L. ([...]

3-130 RRP1.8 LINK:R (PL1 .1.23) Figu re: LIN K:R R emoval Removal 1) Remove the COVE R TOP MAIN. (RRP1.4 ) 2) Remove the COVER A SSY FRONT IN. (RRP1.1 0) 3) Remove the COVE R SIDE R. (RRP1.9 ) 4) Extract th e upper h ook of the S PRING LIN K:R (PL1. 1.22) from t he projecti on on the r ight side o f the printer . 5) Slide the LINK:R rea rward from [...]

Chapter 3 Removal and Repla cement P rocedures 3-131 RRP1.9 COVER S IDE R (PL1.1.24) Figure: COVER S IDE R Removal Removal 1) Remove the COVE R TOP MAIN. (RRP1.4 ) 2) Remove the COVER A SSY FRONT IN. (RRP1.1 0) 3) Remove 1 screw s ecuring the COVER SIDE R to the prin ter. 4) Release a hook se curing the COVE R SIDE R at 1 posi tion at the front e n[...]

3-132 RRP1.10 COV ER ASSY FRONT IN (PL1.1.25) Figure: COVER ASSY FRONT IN Remo val (1) Figure: COVER ASSY FRONT IN Remo val (2)[...]

Chapter 3 Removal and Repla cement P rocedures 3-133 Removal 1) Release t he latch at B from the p rinter and open th e FRONT A SSY IN ( PL5.1.1) toge ther with the CHUTE ASSY OUT (PL 6.1.1). 2) Remove 2 screws securing the COVER ASSY FRON T IN to the FRO NT ASSY IN. 3) Release the l atch at A from the printer and open th e CHUTE ASSY OUT. In the f[...]

3-134 RRP1.11 COVER MSI (PL1.1.26) Figure: COVER MSI Re moval Removal 1) Open the COVER MSI (PL 1.1.26) from the front of th e printer. 2) Deflectin g the left side of th e TRAY AS SY MSI (PL1.1 .28) inwar d from the lo ng hole on the l eft side of the COVE R MSI, ext ract the pin of the TRAY ASSY MS I from the lo ng hol e. 3) Extract th e right si[...]

Chapter 3 Removal and Repla cement P rocedures 3-135 RRP1.12 TRAY ASSY MSI (PL1.1.28) Figur e: TRAY ASSY MSI Remova l Removal 1) Open the COVER MSI (PL 1.1.26) from the printer. 2) Remove the COVE R MSI. (R RP1.11) 3) Check that th e PLATE ASS Y BOTTOM MSI i s shifted down. 4) Open the TRAY AS SY MSI, raise i t pushin g inward, and pul l it out fr [...]

3-136 RRP1.13 COVER ASSY FRONT (PL1.1.2 9) Figure: COVER ASSY FRONT Removal ( 1 ) Figure: COVER ASSY FRONT Removal ( 2 )[...]

Chapter 3 Removal and Repla cement P rocedures 3-137 Removal 1) Remove the COVE R MSI. (R RP1.11) 2) Remove the TRA Y ASSY MSI. (RRP 1.12) 3) Remove the ASS Y FRONT IN RRP. (RRP 1.10 ) 4) Release t he strap from t he CHUT E ASSY IN. (RRP 5.1) 5) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 6) Release the l atch at B from the printer and open th e C[...]

3-138 RRP1.14 COVER SIDE L ( PL1.1.30) Figure: COVER S IDE L Removal Removal 1) Remove the COVE R TOP MAIN. (RRP1.4 ) 2) Remove the COVE R ASSY FRONT. (RRP1.13 ) 3) Remove 1 screw s ecuring th e COVER SIDE L to the prin ter. 4) Release a hook se curing the COVE R SIDE L at 1 posi tion at the front e dge to the p rinter. 5) Remove the CO VER SIDE L [...]

Chapter 3 Removal and Repla cement P rocedures 3-139 RRP2. PAPER CASSETTE RRP2.1 ROLL ASSY (PL2.1.1 ) Figure: RO LL ASSY Removal Removal 1) Pull out the CASSETTE from the pri nter. 2) Release t he COVER FEED secur ed to the CA SSETTE at one point and o pen the CO VER FEED. 3) Release a hook se curing the ROLL A SSY at 1 position to the S HAFT RET A[...]

3-140 RRP2.2 HOLDER RETARD (PL2.1.3) Figure: HOLDER RE TARD Remo val (1) Figure: HOLDER RE TARD Remo val (2)[...]

Chapter 3 Removal and Repla cement P rocedures 3-141 Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove th e CASSETT E ASSY FRONT. (RRP 2.3) 3) Remove the ROLL ASSY. (RRP 2.1) 4) Pull out the CLUTCH AS SY FRICTION (PL2.1 .2) on the SH AFT RETARD from the CASS ETTE. 5) Release t he hook of the SPRING RE TARD (2.1.4 ) hitch ed to the bot t[...]

3-142 RRP2.3 CASSETTE ASSY FRONT (REFERENCE ONLY) Figure : CASS ETTE AS SY FRO NT Remov al Removal 1) Pull out the CASSETTE from the pri nter. 2) Release t he bottom an d top ho oks se curing t he CASSE TTE ASS Y FRON T from t he right si de of the CASSETT E using a mini screw driver or the like. 3) Release t he botto m and top ho oks se curing t h[...]

Chapter 3 Removal and Repla cement P rocedures 3-143 Blank page.[...]

3-144 RRP3. PAPER FEEDER RRP3.1 CHUTE AS SY TURN (PL3.1.2) Figure: CHUTE ASSY TURN R emoval (1) Figure: CHUTE ASSY TURN R emoval (2)[...]

Chapter 3 Removal and Repla cement P rocedures 3-145 Removal 1) Pull out the CASSETTE from the pri nter. 2) Release the h ooks at 2 positions securing the CHUTE ASSY TURN to the printer FEEDER. 3) Turn the CHU TE ASS Y 90 degree s rearw ard from the prin ter FEEDE R. 4) Release the h ook securing th e right and left s haft of the CHUTE ASSY TURN to[...]

3-146 RRP3.2 COVER CAS SETTE REAR (PL3.1.3) Figure: COVE R CASSETTE RE AR Removal Removal 1) Turning the CASSE TTE AS SY REA R upward f rom t he rear s ide of the printer, pull out the CAS SETTE ASSY RE AR toward the front to rem ove. Replac ement Replac e the comp onents in the reve rse order of remov al.[...]

Chapter 3 Removal and Repla cement P rocedures 3-147 Blank page.[...]

3-148 RRP3.3 FEEDE R ASSY UNIT (REFE RENCE ONLY) Figure: FEEDE R ASSY UNIT Rem oval[...]

Chapter 3 Removal and Repla cement P rocedures 3-149 Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVE R SIDE L. (RRP1. 14) 4) Remove the COVE R SIDE R. (RRP1.9 ) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the COVE R CASSET TE REAR. (RRP3 .2) 7) Deflect the shaf t of the LINK ACT [...]

3-150 RRP3.4 HOUSING ASSY FEEDER L (REFERENCE ONLY) Figure: HOUSIN G ASSY FEEDE R L Remova l (1) Figure: HOUSIN G ASSY FEEDE R L Remova l (2)[...]

Chapter 3 Removal and Repla cement P rocedures 3-151 Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVE R SIDE L. (RRP1. 14) 4) Remove the COVE R SIDE R. (RRP1.9 ) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the COVE R CASSET TE REAR. (RRP3 .2) 7) Remove the FEE DER ASSY UN IT. (RRP[...]

3-152 RRP3.5 HOUSING ASSY FEEDER R (REFERE NCE ONLY) Figure: HOUSI NG ASSY FEEDE R R Removal (1) Figure: HOUSI NG ASSY FEEDE R R Removal (2)[...]

Chapter 3 Removal and Repla cement P rocedures 3-153 Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVE R SIDE L. (RRP1. 14) 4) Remove the COVE R SIDE R. (RRP1.9 ) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove the COVE R CASSET TE REAR. (RRP3 .2) 7) Remove the FEE DER ASSY UN IT. (RRP[...]

3-154 RRP3.6 SENSOR HUM TEMP (PL3.2.2) Figure: SENS OR HUM TEMP Re moval Remova l 1) Remove the COVE R TOP MAIN. (RRP1.4 ) 2) Remove the COVE R SIDE L. (RRP1. 14) 3) Remove th e HARNESS AS SY TMPB . 4) Remove a screw sec uring the SENSOR HUM TEMP. Replac ement Replac e the comp onents in the reve rse order of remov al.[...]

Chapter 3 Removal and Repla cement P rocedures 3-155 RRP3.7 HARNES S ASSY OPFREC (PL3.2.3 ) Figure: HARNESS A SSY OPFREC Rem oval Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVE R SIDE L. (RRP1. 14) 4) Remove the COVE R SIDE R. (RRP1.9 ) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remov[...]

3-156 RRP3.8 SW ITCH ASSY SIZE (P L3.2.4) Figure : SWITCH ASSY SIZE Remov al Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVE R SIDE L. (RRP1. 14) 4) Remove the COVE R SIDE R. (RRP1.9 ) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove th e LINK ACTUA TOR (RR P 3.17). 7) Remove the COVE[...]

Chapter 3 Removal and Repla cement P rocedures 3-157 Blank page.[...]

3-158 RRP3.9 LEVER LOW PAPER (PL3.2. 7) Figure : LEVER LOW PAPER Remova l (1) Figure : LEVER LOW PAPER Remova l (2)[...]

Chapter 3 Removal and Repla cement P rocedures 3-159 Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVE R SIDE L. (RRP1. 14) 4) Remove the COVE R SIDE R. (RRP1.9 ) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove th e LINK ACTUA TOR (RR P 3.17). 7) Remove the COVE R CASSET TE REAR. (RRP3[...]

3-160 RRP3.10 INDICATOR (PL3.2.8) Figure: INDICATOR Remo val Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVE R SIDE L. (RRP1. 14) 4) Remove the COVE R SIDE R. (RRP1.9 ) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove th e LINK ACTUA TOR (RR P 3.17). 7) Remove the COVE R CASSET TE REA[...]

Chapter 3 Removal and Repla cement P rocedures 3-161 Blank page.[...]

3-162 RRP3.11 GUIDE INDICATOR (PL3.2.10) Figure: GUIDE INDICA TOR Removal (1) Figure: GUIDE INDICA TOR Removal (2)[...]

Chapter 3 Removal and Repla cement P rocedures 3-163 Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVE R SIDE L. (RRP1. 14) 4) Remove the COVE R SIDE R. (RRP1.9 ) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove th e LINK ACTUA TOR (RR P 3.17). 7) Remove the COVE R CASSET TE REAR. (RRP3[...]

3-164 RRP3.12 PICKUP ASS Y (PL3.3.1) Figure: PICKUP A SSY Removal Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVE R SIDE L. (RRP1. 14) 4) Remove the COVE R SIDE R. (RRP1.9 ) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove th e LINK ACTUA TOR (RR P 3.17). 7) Remove the COVE R CASSET T[...]

Chapter 3 Removal and Repla cement P rocedures 3-165 Blank page.[...]

3-166 RRP3.13 ROLL ASSY FEED (PL3 .3.2) Figure: RO LL ASSY FEED Remov al (1) Figure: RO LL ASSY FEED Remov al (2)[...]

Chapter 3 Removal and Repla cement P rocedures 3-167 Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the CHUTE ASSY TURN. (RRP3.1) In the following step s, replace and remove the ROLL ASSY FEE D, unilateral at a time, to confirm the replacing direction of the ROLL ASS Y FEED. 3) Rotate the S HAFT FEED 1 (PL 3.3.1) so that th e rubber [...]

3-168 RRP3.14 SENSOR PHOTO:NO PAPER ( PL3.3.3) Figur e: SENSOR PHO TO:NO PAP ER Removal Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVE R SIDE L. (RRP1. 14) 4) Remove the COVE R SIDE R. (RRP1.9 ) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove th e LINK ACTUA TOR (RR P 3.17). 7) Remo[...]

Chapter 3 Removal and Repla cement P rocedures 3-169 RRP3.15 SENSOR PHOTO: LOW PAPER (P L3.3.3) Figure: SENSOR PHOTO:LO W PAP ER Removal Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVE R SIDE L. (RRP1. 14) 4) Remove the COVE R SIDE R. (RRP1.9 ) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6[...]

3-170 RRP3.16 ACTUATOR NO PAPER (P L3.3.4) Figure : ACTUATOR N O PAPER Removal Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVE R SIDE L. (RRP1. 14) 4) Remove the COVE R SIDE R. (RRP1.9 ) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove th e LINK ACTUA TOR (RR P 3.17). 7) Remove the CO[...]

Chapter 3 Removal and Repla cement P rocedures 3-171 RRP3.17 LINK ACTUATOR (PL3.3.5) Figu re: LINK ACTU ATOR Remova l Removal 1) Pull out the CASSETTE from the pri nter. 2) Shift the bracket of t he LINK ACTUA TOR from the shaft of the ACTUATO R NO PAPER (PL3.3.5 ) of the printer. 3) Extract th e actuator of the LINK ACTUATO R from the hole on the [...]

3-172 RRP3.18 SOLENOID FEED (PL3.3.16) Figure: SO LENOID FEED R emova l Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVE R SIDE L. (RRP1. 14) 4) Remove the COVE R SIDE R. (RRP1.9 ) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove th e LINK ACTUA TOR (RR P 3.17). 7) Remove the COVE R CA[...]

Chapter 3 Removal and Repla cement P rocedures 3-173 RRP3.19 CLUTCH ASSY TURN (PL3.3.17) Figure: CLUTCH ASSY TURN Removal Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVE R SIDE L. (RRP1. 14) 4) Remove the COVE R SIDE R. (RRP1.9 ) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove th e L[...]

3-174 RRP3.20 ROLL ASSY TURN (P L3.3.19) Figure: ROLL AS SY TURN Removal Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVE R SIDE L. (RRP1. 14) 4) Remove the COVE R SIDE R. (RRP1.9 ) 5) Remove the CHUTE ASSY TURN. (RRP3.1) 6) Remove th e LINK ACTUA TOR (RR P 3.17). 7) Remove the COVE R C[...]

Chapter 3 Removal and Repla cement P rocedures 3-175 RRP3.21 ROLL ASSY (P L3.3.22) Figure: RO LL ASSY Removal Removal 1) Pull out the CASSETTE from the pri nter. 2) Release t he hook at 1 positi on securi ng the ROLL ASSY to the SHAF T FEED 2 (PL3.3.2 2) from the FEEDER of the pri nter. 3) Pull out the ROLL A SSY le ft side from the SHA FT FEED 2. [...]

3-176 RRP4. HOUSING ASSY RETARD RRP4.1 HOUSING ASSY RETARD (PL4.1.1) Figure: HOUSIN G ASSY RETARD Removal Remova l 1) Remove the CHUTE A SSY REGI. (RRP9.3) 2) Remove the c onnector (P/J19 ) of the CLU TCH TURN (PL4.1 .9) from on the PWBA HB MCU (PL12.1. 1) of the p rinter. 3) Release L INK: L and L INK: R from their leaf springs an d slowly open th[...]

Chapter 3 Removal and Repla cement P rocedures 3-177 RRP4.2 ROLL TURN (PL4.1 .2) Figure: ROLL TURN Remo val Remova l 1) Remove the CHUTE A SSY REGI. (RRP9.3) 2) Remove the HOUSING AS SY RETARD. (RRP 4.1) 3) Remove the CLU TCH TURN. (RRP4. 4) 4) Remove the left s ide of E-ring sec uring the ROLL TURN to the HOUSING AS SY RETARD (PL4.1 .1). 5) Pull o[...]

3-178 RRP4.3 ROLL ASSY RETARD (PL4.1.5) Figure: ROLL ASSY RETARD Remo val (1) Figure: ROLL ASSY RETARD Remo val (2)[...]

Chapter 3 Removal and Repla cement P rocedures 3-179 Figure: ROLL ASSY RETARD Remo val (3) Removal 1) Release t he latch at A from the p rinter and open th e FRONT A SSY IN ( PL5.1.1). 2) Push back the rear edge o f the HOLDER ASS Y RETARD from the HOUSING AS SY RETARD (PL4.1.1) of the printer, and turn the HOLDE R ASSY RETA RD to the rear. 3) Slid[...]

3-180 RRP4.4 CLUTCH TUR N (PL4.1.9) Figure: CLUTCH TURN Rem oval Remova l 1) Remove the CHUTE A SSY REGI. (RRP9.3) 2) Remove the HOUSING AS SY RETARD. (RRP 4.1) 3) Remove the E-ring sec uring the CLUTCH TURN to th e shaft of t he HOUSING ASSY RETA RD (PL4.1.1). 4) Remove the CLU TCH TURN from the s haft of the HOUS ING ASSY RETARD. Replac ement Rep[...]

Chapter 3 Removal and Repla cement P rocedures 3-181 RRP4.5 STU D RTD (PL4.1.10) Figure: STUD RTD Removal Remova l 1) Remove the CHUTE A SSY REGI. (RRP9.3) 2) Remove the HOUSING AS SY RETARD. (RRP 4.1) 3) Release t he hooks at 2 posit ions se curing the CAP RTD ( PL4.1.12) to the co nvex porti on at the l ower part of the HO USING ASS Y RETARD (PL4[...]

3-182 RRP5. FRONT ASSY IN RRP5.1 FRONT ASSY IN (PL5.1.1) Figure: FRONT ASSY IN Removal (1)[...]

Chapter 3 Removal and Repla cement P rocedures 3-183 Figure: FRONT ASSY IN Removal (2)[...]

3-184 Removal 1) R emove the FU SER ASSY. (RR P8.1) 2) Remove the B TR UNIT ASSY. (R RP8.4) 3) Remove the COVE R TOP MAIN. (RRP1.4 ) 4) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 5) Remove the COVE R MSI. (R RP1.11) 6) Remove the TRA Y ASSY MSI. (RRP 1.12) 7) Remove the COVE R ASSY FRONT. (RRP1.13 ) 8) Remove the COVER A SSY FRONT IN. (RRP1.1 0) [...]

Chapter 3 Removal and Repla cement P rocedures 3-185 RRP5.2 SENS OR ADC ASSY (PL5.1 .11) Figure : SENSOR ADC AS SY Removal Removal 1) Release t he latch at A from the p rinter and open th e FRONT A SSY IN ( PL5.1.1). 2) Remove the B TR UNIT ASSY. (R RP8.4) 3) Release t he hooks at 4 posi tions se curing the SENSO R ADC AS SY to the F RONT A SSY IN [...]

3-186 RRP5.3 SENSOR TNR FULL (PL5.1.13) Figure: SENSOR TNR FULL Rem oval Removal 1) Release t he latch at A from the p rinter and open th e FRONT A SSY IN ( PL5.1.1). 2) Remove the B TR UNIT ASSY. (R RP8.4) 3) Remove th e connec tor (P/J142) on the SE NSOR TNR FULL from th e FRONT ASSY IN of the print er. 4) Release the hooks at 2 position s secu r[...]

Chapter 3 Removal and Repla cement P rocedures 3-187 Blank page.[...]

3-188 RRP5.4 FU SER DRIVE ASSY (PL5.1 .18) Figure: FUSE R DRIVE AS SY Removal[...]

Chapter 3 Removal and Repla cement P rocedures 3-189 Removal 1) R emove the FU SER ASSY. (RR P8.1) 2) Remove the B TR UNIT ASSY. (R RP8.4) 3) Remove the COVE R TOP MAIN. (RRP1.4 ) 4) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 5) Remove the COVE R MSI. (R RP1.11) 6) Remove the TRA Y ASSY MSI. (RRP 1.12) 7) Remove the COVE R ASSY FRONT. (RRP1.13 ) [...]

3-190 RRP5.5 LATCH R (PL5 .1.21) Figure: LATCH R Remov al Removal 1) R emove the FU SER ASSY. (RR P8.1) 2) Remove the COVER A SSY FRONT IN. (RRP1.1 0) 3) Release t he latch at A from the p rinter and open th e FRONT A SSY IN ( PL5.1.1.1). 4) Release t he hook at the low er part of th e SPRIN G LATCH (PL5.1.2 2) secu ring it to th e hole on the righ[...]

Chapter 3 Removal and Repla cement P rocedures 3-191 RRP5.6 LATCH L (PL5.1.30) Figu re: LATC H L Remova l Removal 1) R emove the FU SER ASSY. (RR P8.1) 2) Remove the COVER A SSY FRONT IN. (RRP1.1 0) 3) Release t he latch at A from the p rinter and open th e FRONT A SSY IN ( PL5.1.1). 4) Release t he hook at 1 positi on securi ng the LATCH L to the [...]

3-192 RRP6. CHUTE ASSY OUT RRP6.1 CHUTE AS SY OUT (PL6.1.1)[...]

Chapter 3 Removal and Repla cement P rocedures 3-193 Figure : CHUTE ASSY OUT R emova l (1) Figure : CHUTE ASSY OUT R emova l (2) Figure : CHUTE ASSY OUT R emova l (3)[...]

3-194 Removal 1) R emove the FU SER ASSY. (RR P8.1) 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 4) Remove the COVE R MSI. (R RP1.11) 5) Remove the TRA Y ASSY MSI. (RRP 1.12) 6) Remove the COVE R ASSY FRONT. (RRP1.13 ) 7) Remove the COVER A SSY FRONT IN. (RRP1.1 0) 8) Remove the CHUTE ASSY EXIT . (RRP7.1)[...]

Chapter 3 Removal and Repla cement P rocedures 3-195 RRP6.2 SENSOR PHOTO:FULL STACK (PL6.1.4) Figur e: SENSOR PHOT O:FULL STA CK Removal Removal 1) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 2) Remove the A CTUATOR FULL. (RRP6.3 ) 3) Release t he hooks at 3 posi tions se curing the SENSO R PHOT O: FULL STACK to the CHUTE ASSY OUT. 4) Remove th e [...]

3-196 RRP6.3 ACTUATOR FULL (PL6.1.5) Figure: ACTUAOTR FULL Removal Removal 1) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 2) Deflect the s haft of the A CTUATOR FULL f rom top po rtion the CHUTE AS SY OUT (PL6.1 .1) of the printer an d extrac t the shaf t of the A CTUATOR FULL f rom the be aring bo re on the left side of the CHUTE ASSY OUT. 3) Shi[...]

Chapter 3 Removal and Repla cement P rocedures 3-197 RRP6.4 SENSOR PHOTO: DUP (PL6.1.4) Figure: SENSOR PHOTO:DUP Removal Removal 1) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 2) Remove the COVE R MSI. (R RP1.11) 3) Remove the TRA Y ASSY MSI. (RRP 1.12) 4) Remove the COVE R ASSY FRONT. (RRP1.13 ) 5) Remove the A CTUATOR DUP. (RRP6.8 ) 6) Release t[...]

3-198 RRP6.5 SENSOR PHOTO: MSI (PL6.1.4) Figure : SENSOR PHOTO : MSI R emoval Removal 1) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 2) Remove the COVE R MSI. (R RP1.11) 3) Remove the TRA Y ASSY MSI. (RRP 1.12) 4) Remove the COVE R ASSY FRONT. (RRP1.13 ) 5) Remove the A CTUATOR MSI. (RRP6.11) 6) Remove th e connec tor (P/J1 35) on the SENSOR P HOT[...]

Chapter 3 Removal and Repla cement P rocedures 3-199 RRP6.6 ELIM INA TOR ASSY (PL6.1 .9) Figure: ELIM INATOR ASSY Rem oval Removal 1) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 2) Remove the COVE R MSI. (R RP1.11) 3) Remove the TRA Y ASSY MSI. (RRP 1.12) 4) Remove 1 screw s ecuring the E LIMINATOR A SSY to the CHU TE ASSY OUT (PL6.1.1). 5) Raisin[...]

3-200 RRP6.7 ROLL DUP (PL6.1.1 2) Figure: ROLL DUP Rem oval Removal 1) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 2) Remove the COVE R MSI. (R RP1.11) 3) Remove the TRA Y ASSY MSI. (RRP 1.12) 4) Remove the COVE R ASSY FRONT. (RRP1.13 ) 5) Release t he hook at 1 position of the GE AR 30 (PL6.1. 10) sec ured to the shaft of the ROLL DUP fr om the C[...]

Chapter 3 Removal and Repla cement P rocedures 3-201 Blank page.[...]

3-202 RRP6.8 ACTUATOR DUP (PL6 .1.13) Figure: ACTUATOR DUP Removal (1) Figure: ACTUATOR DUP Removal (2)[...]

Chapter 3 Removal and Repla cement P rocedures 3-203 Removal 1) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 2) Remove the COVE R MSI. (R RP1.11) 3) Remove the TRA Y ASSY MSI. (RRP 1.12) 4) Remove the COVE R ASSY FRONT. (RRP1.13 ) 5) Release t he hooks at 2 positio ns securing the COVER AC TUATOR (PL 6.1.14) to the CHUTE ASSY OUT (PL6.1.1 ) of the [...]

3-204 RRP6.9 LATCH OUT (PL6.1.18) Figure: LATCH OUT Removal Removal 1) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 2) Remove the COVE R MSI. (R RP1.11) 3) Remove the TRA Y ASSY MSI. (RRP 1.12) 4) Remove the COVE R ASSY FRONT. (RRP1.13 ) 5) Remove the S PRING LATCH OU T (PL6.1.20) from the CHUTE A SSY OUT (PL6 .1.1) of the pri nter. 6) Release t he[...]

Chapter 3 Removal and Repla cement P rocedures 3-205 RRP6.10 ROLL ASSY FEED (PL6 .1.27) Figure: ROLL A SSY FEED Rem oval Removal 1) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 2) Remove the COVE R MSI. (R RP1.11) 3) Remove the TRA Y ASSY MSI. (RRP 1.12) 4) Remove the COVE R ASSY FRONT. (RRP1.13 ) 5) Release the hook a t one p osition securing the [...]

3-206 RRP6.11 ACTUATOR MSI (PL6.1.37) Figure: ACTUATO R MSI Removal Removal 1) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 2) Remove the COVE R MSI. (R RP1.11) 3) Remove the TRA Y ASSY MSI. (RRP 1.12) 4) Remove the COVE R ASSY FRONT. (RRP1.13 ) 5) Pushing down th e PLATE B OTTOM MSI on the C HUTE AS SY OUT (PL6.1.1) from the p rinter, pus h the ac[...]

Chapter 3 Removal and Repla cement P rocedures 3-207 RRP6.12 SOLENOID FEED MSI (PL6.1.40 ) Figure: SOL ENOID FEED MS I Removal Removal 1) R emove the FU SER ASSY. (RR P8.1) 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 4) Remove the COVE R MSI. (R RP1.11) 5) Remove the TRA Y ASSY MSI. (RRP 1.12) 6) Remove [...]

3-208 RRP6.13 SHAFT AS SY ROLL FEED (REFERE NCE ONLY) Figure: SHAFT AS SY ROLL FEED Removal (1 ) Figure: SHAFT AS SY ROLL FEED Removal (2 )[...]

Chapter 3 Removal and Repla cement P rocedures 3-209 Removal 1) R emove the FU SER ASSY. (RR P8.1) 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 4) Remove the COVE R MSI. (R RP1.11) 5) Remove the TRA Y ASSY MSI. (RRP 1.12) 6) Remove the COVE R ASSY FRONT. (RRP1.13 ) 7) Remove the COVER A SSY FRONT IN. (RRP[...]

3-210 RRP6.14 PLATE ASSY BOTTOM M S I (P L6.1.42) Figure : PLATE ASSY B OTTOM MSI Remov al Removal 1) R emove the FU SER ASSY. (RR P8.1) 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 4) Remove the COVE R MSI. (R RP1.11) 5) Remove the TRA Y ASSY MSI. (RRP 1.12) 6) Remove the COVE R ASSY FRONT. (RRP1.13 ) 7)[...]

Chapter 3 Removal and Repla cement P rocedures 3-211 RRP7. CHUTE ASSY EX IT RRP7.1 CHUTE AS SY EXIT (PL7.1 .1) Figure: CHUTE A SSY EXIT Rem oval Removal 1) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 2) Remove the COVE R MSI. (R RP1.11) 3) Remove the TRA Y ASSY MSI. (RRP 1.12) 4) Remove the COVE R ASSY FRONT. (RRP1.13 ) 5) Remove th e connector (P[...]

3-212 RRP7.2 ROLL EXIT (PL7.1.4) Figure: ROL L EXIT Remova l Removal 1) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 2) Remove the COVE R MSI. (R RP1.11) 3) Remove the TRA Y ASSY MSI. (RRP 1.12) 4) Remove the COVE R ASSY FRONT. (RRP1.13 ) 5) Remove the CHUTE ASSY EXIT . (RRP7.1) 6) Release t he hook at 1 positi on securi ng the GEAR R OLL to the le[...]

Chapter 3 Removal and Repla cement P rocedures 3-213 RRP7.3 ROLL MID (PL 7.1.5) Figure: ROLL MID Removal Removal 1) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 2) Remove the COVE R MSI. (R RP1.11) 3) Remove the TRA Y ASSY MSI. (RRP 1.12) 4) Remove the COVE R ASSY FRONT. (RRP1.13 ) 5) Remove the CHUTE ASSY EXIT . (RRP7.1) 6) Release t he hook at 1 [...]

3-214 RRP7.4 MOTOR ASSY DUP (PL7.1.8) Figure: MOTOR ASSY DUP Rem oval Removal 1) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 2) Remove the COVE R MSI. (R RP1.11) 3) Remove the TRA Y ASSY MSI. (RRP 1.12) 4) Remove the COVE R ASSY FRONT. (RRP1.13 ) 5) Remove the CHUTE ASSY EXIT . (RRP7.1) 6) Release t he hook at 1 positi on securi ng the GE AR ROLL [...]

Chapter 3 Removal and Repla cement P rocedures 3-215 RRP8. BTR ASSY & F USER RRP8.1 FUSER ASSY ( P L8.1.1) Figure: F USER ASSY R emova l Removal FUSER is high temperature after oper ation. Be careful when working it not to get burn- ing. 1) Release the l atch at th e part B f rom the printer a nd open the CHUTE ASSY OUT. ( PL6.1.1.) 2) Open the[...]

3-216 RRP8.2 ROLL ASSY EXIT (PL8.1.3) Figure : ROLL ASSY EXIT Remo val (1) Figure : ROLL ASSY EXIT Remo val (2) Figure: ROLL AS SY EXIT Replacemen t[...]

Chapter 3 Removal and Repla cement P rocedures 3-217 Removal FUSER is high temperature after operation. Be care ful when working it not to get burning. 1) R emove the FU SER ASSY. (RR P8.1) 2) Slide the CHUTE EXIT/DUP (PL8.1 .10) rightward from the FUSER ASS Y (PL8.1.1) and a lign the left shaft of th e CHUTE EXIT/D UP to the throu gh hole of the F[...]

3-218 RRP8.3 ACTUATOR EXIT (PL8.1.7 ) Figure: ACTUA TOR EXIT Remov al Removal FUSER is high temperature after operation. Be care ful when working it not to get burning. 1) R emove the FU SER ASSY. (RR P8.1) 2) Remove th e ROLL AS SY EXIT. (RR P8.2) 3) Holding the a ctuator of the ACTUATO R EXIT from th e CHUTE EXIT/D UP of the FUS ER ASSY, pu ll do[...]

Chapter 3 Removal and Repla cement P rocedures 3-219 RRP8.4 BTR UNIT ASSY (PL8.1.12) Figure : BTR UNIT ASSY R emova l (1) Figure : BTR UNIT ASSY R emova l (2) Removal 1) Release t he latch at A from the p rinter and open th e FRONT A SSY IN ( PL5.1.1). 2) Holding th e right and l eft knobs securin g the BRT UNIT ASSY (PL8. 1.12) to th e FRONT ASSY [...]

3-220 RRP8 .5 STR AP (PL8 .1.13) Figure: ST RAP Remo val Removal 1) Release the l atch at B from the printer and open the CHUTE ASSY OUT (PL6.1 .1). 2) Release h ooks that s ecure th e bottom por tion of S TRAP, and s lide the bottom por tion of STRAP toward the righ t to remov e from the CHU TE ASSY OUT. 3) Turning th e top of ST RAP secured t o t[...]

Chapter 3 Removal and Repla cement P rocedures 3-221 Blank page.[...]

3-222 RRP9. XEROGRAPHICS RRP9.1 ROS ASS Y (PL9.1.1) Figure : ROS AS SY Remov al Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 4) Remove the COVE R ASSY FRONT. (RRP1.13 ) 5) Remove the COVER A SSY FRONT IN. (RRP1.1 0) 6) Remove the COVE R SIDE L. (RRP1. 14[...]

Chapter 3 Removal and Repla cement P rocedures 3-223 Replac ement 1) Align th e ROS AS SY with its replace po sition to the printer. 2) Secure the left an d right shafts of the ROS ASSY to the printer wi th the hook s at the to p of SPRING ROS (PL9. 1.2). 3) Secure the ROS AS SY to the p rinter with 1 scre w. 4) Replace t he connector (P/J1 51) to [...]

3-224 RRP9.2 HSG ASSY BIAS (P L9.1.4) Figure : HSG AS SY BIAS Removal Removal 1) Pull out the CASSETTE from the pri nter. 2) Remove the COVE R TOP MAIN. (RRP1.4 ) 3) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 4) Remove the COVE R ASSY FRONT. (RRP1.13 ) 5) Remove the COVER A SSY FRONT IN. (RRP1.1 0) 6) Remove the COVE R SIDE L. (RRP1. 14) 7) Remov[...]

Chapter 3 Removal and Repla cement P rocedures 3-225 Blank page.[...]

3-226 RRP9.3 CHUTE AS SY REGI (PL9.1.6) Figure: CHUTE AS SY REGI Remova l (1) Figure: CHUTE AS SY REGI Remova l (2)[...]

Chapter 3 Removal and Repla cement P rocedures 3-227 Removal 1) Release t he latch at A from the p rinter and open th e FRONT A SSY IN ( PL5.1.1). 1) Remove the P HD. 2) Release t he hooks at 2 posi tions se curing the HOU SING ASSY ELEC (P L9.1.11) to the prin ter and remove the HOUSING ASSY ELEC upwa rd. 3) Remove the c onnector (P/J18 ) of the C[...]

3-228 RRP9.4 SENSOR P HOTO:REGI (P L9.1.8) Figure: S ENSOR PHOTO:RE GI Removal Removal 1) Remove the CHUTE A SSY REGI. (RRP9.3) 2) Remove the A CTUATOR REGI. (RRP9.5 ) 3) Remove th e connector (P/J181) on the SE NSOR PHOT O:REGI fro m the CHUTE A SSY REG I (PL9.1.6). 4) Release t he hooks at 3 posi tions se curing the SENSO R PHOT O:REGI to the SHU[...]

Chapter 3 Removal and Repla cement P rocedures 3-229 RRP9.5 ACTUATOR REGI (P L9.1.9) Figure: ACTUATOR REGI Removal Removal 1) Remove the CHUTE A SSY REGI. (RRP9.3) 2) Holding th e shieldin g port ion of the A CTUATOR REGI f rom the CHU TE ASSY R EGI (PL9.1 .6), mov e the ACTUATO R REGI l eftward and extract the right shaft o f the AC TUATOR REGI fr[...]

3-230 RRP9.6 OHP SE N SOR ASSY (PL9 .1.12) Figure : OHP SE NSOR ASSY Rem oval (1 ) Figure : OHP SE NSOR ASSY Rem oval (2 )[...]

Chapter 3 Removal and Repla cement P rocedures 3-231 Figure : OHP SE NSOR ASSY Rem oval (3 ) Figure : OHP SE NSOR ASSY Rem oval (4 )[...]

3-232 Removal 1) Remove the CHUTE A SSY REGI. (RRP9.3) 2) Remove an E-ring that secures the GEA R REGI METAL from the CHUTE ASSY REGI (PL9.1.6), an d pull out t he GEAR REGI META L of the left shaft of the ROL L REGI ME TAL. 3) Remove an E-rin g that secures the GEAR REGI RUB BER from the CHUTE ASSY RE GI, and pull ou t the GEAR RE GI RUBBE R of th[...]

Chapter 3 Removal and Repla cement P rocedures 3-233 Blank page.[...]

3-234 RRP10.TCRU ASSY RRP10.1 HOLDER T CRU ASSY UNIT (REFEREN CE ONLY) Figure: HOLDER TCRU A SSY UNIT Removal (1) Figure: HOLDER TCRU A SSY UNIT Removal (2)[...]

Chapter 3 Removal and Repla cement P rocedures 3-235 Figure: HOLDER TCRU A SSY UNIT Removal (3) Figure: HOLD ER TCR U ASSY UN IT Replacem ent[...]

3-236 Removal When removing the HOLDER TCRU ASSY UNIT, remove the toner deposit on the HOLDER TCRU ASS Y with a vacuum cleaner or the like before star ting its removal process . When r emoving the toner de posit on the HOLDE R TCRU AS SY with a vacuum cleaner, attach an earth code to t he end of t he clea ner to es cape the static elec tricity. Whe[...]

Chapter 3 Removal and Repla cement P rocedures 3-237 RRP10.2 HOLDER TCRU ASSY (1) (P L10.1.1) Figure: HOLDER TCRU ASSY (1) Removal Removal 1) R emove the FU SER ASSY. (RR P8.1) 2) Remove the B TR UNIT ASSY. (R RP8.5) 3) Remove the COVE R TOP MAIN. (RRP1.4 ) 4) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 5) Remove the COVE R MSI. (R RP1.11) 6) Remo[...]

3-238 RRP10.3 HOLDER TCRU ASSY (2) (P L10.1.2) Figure: HOLDER TCRU ASSY (2) Removal Removal 1) R emove the FU SER ASSY. (RR P8.1) 2) Remove the B TR UNIT ASSY. (R RP8.5) 3) Remove the COVE R TOP MAIN. (RRP1.4 ) 4) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 5) Remove the COVE R MSI. (R RP1.11) 6) Remove the TRA Y ASSY MSI. (RRP 1.12) 7) Remove the[...]

Chapter 3 Removal and Repla cement P rocedures 3-239 RRP10.4 HOLDER TCRU ASSY (3) (P L10.1.3) Figure: HOLDER TCRU ASSY (3) Removal Removal 1) R emove the FU SER ASSY. (RR P8.1) 2) Remove the B TR UNIT ASSY. (R RP8.4) 3) Remove the COVE R TOP MAIN. (RRP1.4 ) 4) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 5) Remove the COVE R MSI. (R RP1.11) 6) Remo[...]

3-240 RRP10.5 HOLDER TCRU ASSY (4) (P L10.1.4) Figure: HOLDER TCRU ASSY (4) Removal Removal 1) R emove the FU SER ASSY. (RR P8.1) 2) Remove the B TR UNIT ASSY. (R RP8.4) 3) Remove the COVE R TOP MAIN. (RRP1.4 ) 4) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 5) Remove the COVE R MSI. (R RP1.11) 6) Remove the TRA Y ASSY MSI. (RRP 1.12) 7) Remove the[...]

Chapter 3 Removal and Repla cement P rocedures 3-241 RRP10.6 SWITCH TCRU AS SY (PL10.1.1 8) Figure: SWITCH TCRU AS SY Removal Removal 1) R emove the FU SER ASSY. (RR P8.1) 2) Remove the B TR UNIT ASSY. (R RP8.4) 3) Remove the COVE R TOP MAIN. (RRP1.4 ) 4) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 5) Remove the COVE R MSI. (R RP1.11) 6) Remove th[...]

3-242 RRP10.7 SENSOR TON ER LOW (PL10.1.8) Figure: SE NSOR TONER LOW Remov al Removal 1) R emove the FU SER ASSY. (RR P8.1) 2) Remove the B TR UNIT ASSY. (R RP8.4) 3) Remove the COVE R TOP MAIN. (RRP1.4 ) 4) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 5) Remove the COVE R MSI. (R RP1.11) 6) Remove the TRA Y ASSY MSI. (RRP 1.12) 7) Remove the COVE [...]

Chapter 3 Removal and Repla cement P rocedures 3-243 RRP10.8 PWBA EE PROM STD (PL1 0.1.16) Figur e: PWBA EEPROM STD Removal Removal 1) R emove the FU SER ASSY. (RR P8.1) 2) Remove the B TR UNIT ASSY. (R RP8.4) 3) Remove the COVE R TOP MAIN. (RRP1.4 ) 4) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 5) Remove the COVE R MSI. (R RP1.11) 6) Remove the [...]

3-244 RRP1 0.9 S-HVP S (PL10 .1.17 ) Figure : S-HVPS Remov al Removal 1) R emove the FU SER ASSY. (RR P8.1) 2) Remove the B TR UNIT ASSY. (R RP8.4) 3) Remove the COVE R TOP MAIN. (RRP1.4 ) 4) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 5) Remove the COVE R MSI. (R RP1.11) 6) Remove the TRA Y ASSY MSI. (RRP 1.12) 7) Remove the COVE R ASSY FRONT. (R[...]

Chapter 3 Removal and Repla cement P rocedures 3-245 RRP11.FRAME & DRIVE RRP11.1 LEVE R DRUM:L (PL11 .1.4) Figure: LEVER DRUM:L Removal (1)[...]

3-246 Figure: LEVER DRUM:L Removal (2) Figure: LE VER DRUM:L Re placement[...]

Chapter 3 Removal and Repla cement P rocedures 3-247 Removal 1) Remove the COVE R TOP MAIN. (RRP1.4 ) 2) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 3) Remove the COVE R MSI. (R RP1.11) 4) Remove the TRA Y ASSY MSI. (RRP 1.12) 5) Remove the COVE R ASSY FRONT. (RRP1.13 ) 6) Remove the COVER A SSY FRONT IN. (RRP1.1 0) 7) Remove the COVE R SIDE L. (R[...]

3-248 RRP11.2 LEVE R DRUM:R (PL11. 1.4) Figure: LEVER DRUM: R Removal (1) Figure: LEVER DRUM: R Removal (2)[...]

Chapter 3 Removal and Repla cement P rocedures 3-249 Figure: LE VER DRUM:R Replacemen t Removal 1) Remove the COVE R TOP MAIN. (RRP1.4 ) 2) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 3) Remove the COVE R MSI. (R RP1.11) 4) Remove the TRA Y ASSY MSI. (RRP 1.12) 5) Remove the COVE R ASSY FRONT. (RRP1.13 ) 6) Remove the COVER A SSY FRONT IN. (RRP1.1[...]

3-250 16) Release t he hook of the SPRING LEVER 3 0N (PL11.1.5) hitche d over the c onvex por tion of the 4 LEVER DRUM :R from the right sid e surface of the printer. 17) Remove th e LINK LEV ER:R (PL11.1 .6) from the print er together with the SP RING LEVER 3 0N. 18) Remove th e LEVER DR UM:R from th e printer. Replac ement Replac e the comp onent[...]

Chapter 3 Removal and Repla cement P rocedures 3-251 RRP11.3 ACTUATOR I/R (PL11.1.8 ) Figure: ACT UATOR I/R R emoval Removal 1) Remove the COVE R TOP MAIN. (RRP1.4 ) 2) Remove the COVER A SSY FRONT HEAD. (RRP 1.2) 3) Remove the COVE R MSI. (R RP1.11) 4) Remove the TRA Y ASSY MSI. (RRP 1.12) 5) Remove the COVE R ASSY FRONT. (RRP1.13 ) 6) Remove the [...]

3-252 RRP11.4 DEVE DRIVE ASSY (P L11.1.13) Figure : DEVE DRIV E ASSY Remov al Removal 1) Remove the COVE R TOP MAIN. (RRP1.4 ) 2) Remove the COVER A SSY FRONT IN. (RRP1.1 0) 3) Remove the COVE R SIDE R. (RRP1.9 ) 4) Remo ve the PWBA HN B DRV. (R RP12.6 ) 5) Remove 5 screws se curing the DEVE DRIVE ASSY from the r ight side s urface of the printe r.[...]

Chapter 3 Removal and Repla cement P rocedures 3-253 RRP11.5 MAIN DRIVE ASSY (PL11.1 .14) Figure: MAIN DRIVE ASSY Removal Removal 1) Rem ove the COVER TOP MAIN. (RRP1.4 ) 2) Rem ove the COVER A SSY FRONT IN. (RRP1.10) 3) Rem ove the COVER S IDE R. (RRP1.9 ) 4) Rem ove the LIN K:R. (RRP1 .8) 5) Remove th e connec tor (P/J48 ) on the PWB A HNB DRV (P[...]

3-254 RRP11.6 PWBA AS SY EARTH (P L11.1.16) Figure : PWBA ASSY EA RTH Removal Removal 1) Remove the FUSER ASS Y. (RRP8.1 ) 2) Rem ove the B TR UNIT ASSY. (R RP8.4) 3) Rem ove the COVER TOP MAIN. (RRP1.4 ) 4) Rem ove the COVER A SSY FRONT HEAD. (RRP1.2 ) 5) Rem ove the COVE R MSI. (R RP1.11) 6) Rem ove the TRA Y ASSY MSI. (RRP 1.12) 7) Rem ove the C[...]

Chapter 3 Removal and Repla cement P rocedures 3-255 Blank page.[...]

3-256 RRP12.ELECTRICAL RRP12.1 PWBA HNB MCU (PL12.1.1) Figure: PWBA HNB MCU Rem oval (1) Figure: PWBA HNB MCU Rem oval (2)[...]

Chapter 3 Removal and Repla cement P rocedures 3-257 Removal 1) Save the Life/Adju stment Dat a (Chapter 2 Oper ation of Di agnostic, 2 .7.5) 1) Rem ove the CONTROLLER B OARD. (RRP1 2.3) 2) Rem ove the CHUTE A SSY REGI. (RRP9.3) 3) Rem ove the COVER TOP MAIN. (RRP1.4 ) 4) Rem ove the COVER A SSY FRONT HEAD. (RRP1.2 ) 5) Rem ove the COVE R MSI. (R R[...]

3-258 RRP12.2 FAN REAR (P L12.1.2) Figure: FAN REAR Removal Removal 1) Rem ove the COVER TOP MAIN. (RRP1.4 ) 2) Rem ove the COVER A SSY FRONT HEAD. (RRP1.2 ) 3) Rem ove the COVE R MSI. (R RP1.11) 4) Rem ove the TRA Y ASSY MSI. (RRP 1.12) 5) Rem ove the COVER A SSY FRONT. (RRP1.13 ) 6) Rem ove the COVER A SSY FRONT IN. (RRP1.10) 7) Rem ove the COVE [...]

Chapter 3 Removal and Repla cement P rocedures 3-259 RRP12.3 CONTROLLER BOARD (P L12.1.4)(TBD ) Figure: CONTROLLER BOAR D Removal Removal 1) Rem ove the COVE R CASSETTE RE AR. (RRP3 .2) 2) Fro m the rear side o f the prin ter, loosen the screws that s ecure the CONTROLL ER BOAR D. 3) Hol ding the left an d right knobs on the CO NTROLLER BOA RD, pul[...]

3-260 RRP12.4 LV PS (PL12.1.1 0 ) Figure: L VPS Remo val ( 1) Figure: L VPS Remo val ( 2)[...]

Chapter 3 Removal and Repla cement P rocedures 3-261 Removal 1) Remove the FUSER ASS Y. (RRP8.1 ) 2) Rem ove the CHUTE A SSY REGI. (RRP9.3) 3) Rem ove the COVER TOP MAIN. (RRP1.4 ) 4) Rem ove the COVER A SSY FRONT HEAD. (RRP1.2 ) 5) Rem ove the COVE R MSI. (R RP1.11) 6) Rem ove the TRA Y ASSY MSI. (RRP 1.12) 7) Rem ove the COVER A SSY FRONT. (RRP1.[...]

3-262 RRP12.5 HARNESS ASS Y AC SW (PL12.1.11) Figure: HARNESS ASSY AC SW Removal Removal 1) Rem ove the COVER TOP MAIN. (RRP1.4 ) 2) Rem ove the COVER A SSY FRONT IN. (RRP1.10) 3) Rem ove the COVER S IDE R. (RRP1.9 ) 4) Rem ove 1 screw secur ing the ea rth of the HARNESS A SSY AC SW to the L VPS STD (P L12.1.10 ) from the printer . 5) Fro m the pri[...]

Chapter 3 Removal and Repla cement P rocedures 3-263 RRP12.6 PWBA HNB DRV (P L12.1.12) Figure : PWBA HN B DRV Remov al Removal 1) Rem ove the COVER TOP MAIN. (RRP1.4 ) 2) Rem ove the COVER A SSY FRONT IN. (RRP1.10) 3) Rem ove the COVER S IDE R. (RRP1.9 ) 4) Rem ove al l connectors on the PW BA HNB DRV from the righ t side surface of the prin ter. 5[...]

3-264 RRP12.7 BOX ASSY MCU/ESS ( R EFEREN CE ONLY) Figur e: BOX ASSY MC U/ES S Remova l (1) Figur e: BOX ASSY MC U/ES S Remova l (2)[...]

Chapter 3 Removal and Repla cement P rocedures 3-265 Removal 1) Rem ove the CONTROLLER B OARD. (RRP1 2.3) 2) Rem ove the CHUTE A SSY REGI. (RRP9.3) 3) Rem ove the COVER TOP MAIN. (RRP1.4 ) 4) Rem ove the COVER A SSY FRONT HEAD. (RRP1.2 ) 5) Rem ove the COVE R MSI. (R RP1.11) 6) Rem ove the TRA Y ASSY MSI. (RRP 1.12) 7) Rem ove the COVER A SSY FRONT[...]

3-266 RRP12.8 HOUSING ASSY CONTACT (P L12.1.14) Figure: HOUSING AS SY CONTACT Removal Removal 1) Rem ove the CONTROLLER B OARD. (RRP1 2.3) 2) Rem ove the CHUTE A SSY REGI. (RRP9.3) 3) Rem ove the COVER TOP MAIN. (RRP1.4 ) 4) Rem ove the COVER A SSY FRONT HEAD. (RRP1.2 ) 5) Rem ove the COVE R MSI. (R RP1.11) 6) Rem ove the TRA Y ASSY MSI. (RRP 1.12)[...]

Chapter 3 Removal and Repla cement P rocedures 3-267[...]

3-268[...]

Chapter 4 Plug/Jack (P/J) Con nector Loca tions[...]

[...]

Chapter 4 Plug/Ja ck (P/J ) Connector Locati ons 4-271 1. Connector [P (plug) / J (jack)] 1.1 List of P/J P/J Coordiates Remarks 1 1 J-43 Conne cts P WBA HNB MCU and PW BA HNB DRV 12 I-43 C onnects P WBA HNB MCU and PW BA HNB DRV 13 H-4 3 C onnect s PWBA HNB MCU, S- HVPS, FS R2(FSR22) Harness A ssembly , Fron t 2 Harnes s Assemb ly and CTD Harnes s[...]

4-272 140 H-43 Connect s PWBA HNB MCU, CRUM Harne ss Assembly , TFLSNS Harness Asse mbly and PWBA EEPROM ST D 141 B-32 Conne cts EE PROM Har ness Ass embly an d Chute A ssembl y In (TNR Ful l Senso r) 142 D-23 C onnect s Chute Assemb ly In (T NR Full Se nsor) and EEPR OM Har ness A ssembly 144 E-35 C onnects P WBA EEPROM STD and PWB A HNB M CU 151 [...]

Chapter 4 Plug/Ja ck (P/J ) Connector Locati ons 4-273 1.2 P/ J l ayou t d iag ram[...]

4-274[...]

Chapter 4 Plug/Ja ck (P/J ) Connector Locati ons 4-275[...]

4-276[...]

Chap ter 5 Part s List[...]

[...]

Chapter 5 Parts L ist 5-281 1. Part s List 1.1 Caution for use of parts list ◆ The figure s indicati ng the ill ustrations are the it em No. in the list a nd pres ent corres pondence between the illustr ations an d parts. ◆ The notati on of PL "X. Y.Z" is c omposed of the plate (PL), item "X.Y", and par ts "Z". ◆[...]

5-282 PL 1.1 Co ver [Illustration][...]

Chapter 5 Parts L ist 5-283 PL 1.1 Co ver [List] Item Parts name 1 CONSOLE PA NEL HANABI .. .................... ............ ............. ... 865802K3 2510 2 COVER ASSY FRO NT HEAD (w ith 3~7) .. ............ ................ 86 5802K3286 0 3- - 4 HOLDER LEVER OUT .......... .................... ............ ................ 86501 9E4822 0 5 LEVE[...]

5-284 PL 2.1 P aper Cassette [Illust ration][...]

Chapter 5 Parts L ist 5-285 PL 2.1 P aper Cassette [List ] Item Parts name 1 CASSETTE ASSY(with 2 ~6) . ............. ................... ............. ... 865084K0307 0 2 ROLL ASSY .................... ................... ............. ................... ... 86505 9K21730 3 CLUTCH ASSY FRICTION ................ ............. ................... .[...]

5-286 PL 3.1 P aper Feeder I [Illustration ][...]

Chapter 5 Parts L ist 5-287 PL 3.1 P aper Feeder I [List] Item Parts name 1 COVER FDR FRONT ................... ............. ................... ......... 86580 2E2281 0 2 CHUTE ASSY TURN ................... ............. ................... ......... 86 5054K1800 0 3- - 4 BLOCK ............... ............. ................... ............. .....[...]

5-288 PL 3.2 P aper Feeder I I [Illustrati on][...]

Chapter 5 Parts L ist 5-289 PL 3.2 P aper Feeder I I [List] Item Parts name 1 HARNESS ASS Y TMPA(J2 31-J2361) .................. ................ 86 5162K6 9650 2 SENSOR HUM TE MP .................. ................... ............. ......... 86513 0K61530 3 HARNESS A SSY OPFREC (J210-P810) ... ............ ................ 86 5162K6 9700 4 SWITCH [...]

5-290 PL 3.3 P aper Feeder I II [Illustration][...]

Chapter 5 Parts L ist 5-291 PL 3.3 P aper Feeder I II [List] Item Parts name 1 PICKUP ASSY(with 2~24).................. ............. ............. ......... 865001K0 3730 2 SHAFT FEED 1 ........ ............. .................... ................... ......... 86500 6E71970 3 ROLL ASSY FEED ................ .................... ............ .......[...]

5-292 PL 4.1 Ho using Assy Retard [Illustration][...]

Chapter 5 Parts L ist 5-293 PL 4.1 Ho using Assy Retard [List] Item Parts name 1 HOUSING ASSY RETARD(with 2~ 13) ........... ............. ......... 86580 2K24840 2 ROLL TURN .................... ............. ................... ............. ......... 86505 9K19940 3- - 4 CLUTCH ASSY FRICTION ................ ............. ................... ...[...]

5-294 PL 5.1 Ch ute Assy In [Illustration][...]

Chapter 5 Parts L ist 5-295 PL 5.1 Ch ute Assy In [List] Item Parts name 1A CHUTE ASSY IN(100V) .. ............. ................... ............. ......... 86508 4K0367 0 1B CHUTE ASSY IN(200V) .. ............. ................... ............. ......... 86508 4K0368 0 2 WIRE ASSY BTR2(J 5020) ................. ............. ................... ..[...]

5-296 PL 6.1 Ch ute Assy Out [Illustration][...]

Chapter 5 Parts L ist 5-297 PL 6.1 Ch ute Assy Out [List] Item Parts name 1 CHUTE ASSY O UT(with 2~43) .... ................... ............. ......... 86508 4K03690 2 HARNESS ASS Y FRONT 2(J1 39-P132/ J133/J 134/J135 ) .... 86516 2K6959 0 3 HARNESS A SSY OPEP ANE BS (J221-J2211) ..... ............. ... 865162K6 9610 4 SENSOR PHO TO ...............[...]

5-298 PL 7.1 Ch ute Assy Exit [I l lustratio n][...]

Chapter 5 Parts L ist 5-299 PL 7.1 Ch ute Assy Exit [L ist] Item Parts name 1 C HUTE ASSY EXIT(with 2~11).... ............. ................... ......... 86 5054K1810 0 2- - 3- - 4 R OLL EXIT ......... ............. ................... ............. ................... ... 86505 9E96430 5 R OLL MID ....................... ............. ............[...]

5-300 PL 8.1 B TR Assy & Fuse r [Illustration] 2[...]

Chapter 5 Parts L ist 5-301 PL 8.1 B TR Assy & Fuse r [List] Item Parts name 1 FUS ER ASSY (with 7 a nd 8)110V M QI ...... ............ ................ 86 5NS080199A FUSER AS SY (with 7 and 8)220 V MQI ..... ................... ......... 86 5NS080199B 2 B TR ASSY(Transfer Unit) ............ ................... ................... ... 17104 94-[...]

5-302 PL 9. 1 Xerogr aphi cs [Illu strati on] 3[...]

Chapter 5 Parts L ist 5-303 PL 9. 1 Xero graphi cs [List] Item Parts name 1 R OS ASSY ............... ............. .................... ............ ................ 86 5062K1 0860 2- - 3 P HD ASSY PK G MQI ......................... ................... ............. ... 1710493-001 4 H SG ASSY B IAS ...... ............. .................... ......[...]

5-304 PL 10.1 TC RU Assy [Illus tration] 10 11 12 13[...]

Chapter 5 Parts L ist 5-305 PL 10.1 TC RU Assy [List] Item Parts name 1 HOL DER ASSY Y ........... ............. ................... ............. ......... 865084K0 3770 2 HOL DER ASSY M ........................ ................... ............. ......... 865084K0 3780 3 HOL DER ASSY C .... ............. .................... ............ .........[...]

5-306 PL 11.1 Frame & Drive [Illust ration] 99[...]

Chapter 5 Parts L ist 5-307 PL 11.1 Frame & Drive [L i st] Item Parts name 1- - 2- - 3 L INK LEVER L .... ................... ............. ............. ................... ... 865012E1 0040 4 L EVER DRUM ................. ................... ............. ................... ... 86501 1E10730 5 S PRING LEVE R 30N ...... ............. ........[...]

5-308 PL 12.1 Electrical [Illustration][...]

Chapter 5 Parts L ist 5-309 PL 12.1 Electrical [List] Item Parts name 1 P WBA HNB MCU ..... .................... ............. ................... ......... 86 5160K8396 0 2 FA N REAR .. ............. .................... ............. ................... ......... 86 5127E8290 0 3 C LAMP GUI DE HARNESS .......... ................... ............. [...]

5-310 PL 13.1 Harness [Illustration ][...]

Chapter 5 Parts L ist 5-311 PL 13.1 Harness [List] Item Parts name 1 H ARNESS A SSY LVN C(J165-J61) .... ................... ............. ... 865162K6 9710 2 H ARNESS ASSY DRV 1(J11-J4 1) .................. ............. ......... 865162K6 9720 3 H ARNESS ASSY DRV 2(J12-J4 2) .................. ............. ......... 865162K6 9730 4 H ARNESS A SS[...]

5-312[...]

Chapter 6 Princip les of Operation[...]

[...]

Chapt er 6 Princ iples of Operatio n 6-315 1. Printing Process 1.1 Summary of Printing Process This printer i s a "Fu ll-colo r lase r printer " which a pplie s the pri ncipal of an elec trophotog raphic record ing syst em. The tande m system c ompris ing a drum a nd dev eloping u nit respec tively for each color o f yellow, mage nta, cya[...]

6-316 1.2 Schematic Diagra m for Printing Process es Outli ne of printi ng proce sses is sho wn in the fi gures b elow. PHD AS SY is integ rated maj or units of prin ting proc esses. It i s compo sed as fo llows. TCR U ASSY(K) TCR U ASSY(C) TCR U ASSY(M) TCR U ASSY(Y) [(3) Dev elopment] ROS ASSY [(2) Exposure] PHD ASSY FUSER ASSY [(10) Fixing] BTR [...]

Chapt er 6 Princ iples of Operatio n 6-317 1.3 Description of Printing Process Techniques 1.3.1 Charging with electr icity In th e charging process, t he dru m surface rotating a t a const ant sp eed is c harged un iformly with negat ive electri city by di scharging of RTC (R ubber T ube Charg e: Charged fil m). This process is perfo rmed in parall[...]

6-318 1.3.2 Expos ure In th e exposu re proces s, the dr um surfa ce charged negati vely is sc anned b y laser be ams to for m invisi ble electros tatic la tent im age on the d rum sur face. This process is perfo rmed in paralle l for ye llow, m agenta, cy an and black c olors. ✧ Laser bea ms are emitted from the laser diode in the ROS ASSY. By t[...]

Chapt er 6 Princ iples of Operatio n 6-319 Drum (Laser beams) Optical conductor Conductor ROS ASSY engine principle0008FA : Negative electric charge : P ositive electric charge engine principle0009FA Electrostatic latent image (Laser beams) Drum surface engine principle0011FA < Drum concept > Laser beams Optical conductor Conductor engine pri[...]

6-320 1.3.3 Develo pment In th e develop ment proc ess, ton er is elec trically attached to the i nvisible statisti c latent i mage on th e drum surfa ce to form v isible tone r image on the dru m. This process is perfo rmed in paralle l for ye llow, m agenta, cyan and black c olor res pective ly. ✧ The tone r in the to ner cartrid ge is agitate [...]

Chapt er 6 Princ iples of Operatio n 6-321 engine principle0013FA Dram surface Toner image engine principle0014FA Electric potention on drum -V 0 Developing bias + Drum - + - - - - + + TCR U ASSY (T oner Car tridge) Magnet Roll T rimmer Rod Auger Auger P addle - + : Negative electric charge : P ositive electric charge : T oner : Carrier engine prin[...]

6-322 1.3.4 Primary transfer (drum -> IDT 1) In the pr imary tr ansfer pro cess, toner image fo rmed on th e drum sur face is tr ansferred o nto the su rface of the I DT 1 (Int ermediate Dr um Trans fer 1: int ermediat e tran sfer roll 1). Two IDT 1 are pro vided: yellow and magenta, and cya n and black are re spectiv ely transferr ed to their I[...]

Chapt er 6 Princ iples of Operatio n 6-323 Drum surface (Magenta toner image) engine priniple0017FA Y ellow toner image Magenta toner image IDT1 surface Drum surface (Y ellow toner image) Drum surface (Cyan toner image) Drum surface (Black toner image) Cyan toner image Black toner image IDT1 surface[...]

6-324 1.3.5 Sec ondary transfer (IDT 1 -> IDT 2) In th e secondar y trans fer proces s, the tone r im age forme d on the IDT 1 surfa ce is tran sferred onto the surfa ce of the ID T 2 (Interm ediate Drum Transf er 1: interm ediate trans fer roll 2). Two c olor tone r image transferr ed onto the 2 IDT 1 is transfe rred to the IDT 2. T hus, 4 co l[...]

Chapt er 6 Princ iples of Operatio n 6-325 engine principle0019FA Y ellow toner image Magenta toner image IDT1 surface Y ellow toner image Magenta toner image IDT2 surface Cyan toner image Black toner image Cyan toner image Black toner image IDT1 surface[...]

6-326 1.3.7 Ter tiary transfe r (IDT 2 - paper) In the ter tiary tr ansfer pro cess, fini shed toner image fo rmed on th e IDT 2 sur face is tr ansferred o nto the paper under the volta ge supplied to the B TR (Bias Transfer Ro ll). ✧ BTR is compose d in the B TR ASSY . BTR i s a condu ctive r oll and r eceiv es posit ive high curren t from HVPS.[...]

Chapt er 6 Princ iples of Operatio n 6-327 1.3.10 F ixing In th e fixing pr ocess, t oner is fix ed on the p aper by heat an d pressure. ✧ Finished toner im age trans ferred fro m the belt is ea sily brok en only by touchi ng it with fingers . The toner image is fixe d on the pap er with the FUS ER ASSY (fix ing unit). The tone r melts by heat of[...]

6-328 1.3.11 Cl eaning (g eneral) In the c leaning (ge neral) process, toner sto red in the IDT 1 clea ner and ID T 2 cleaner after th e finishe d toner i mage is tr ansferred onto the pap er and the toner r emaining on the BT R are remov ed. ✧ The tone r not com pletely transferr ed in the " seconda ry transf er" and " tertiar y t[...]

Chapt er 6 Princ iples of Operatio n 6-329 (2) Refresher and RTC High volt age of the polarity ( negative ) reverse to th at at the p rinting tran sfer is app lied to the IDT1, IDT2, and BTR. At t his time , the drum surface is charg ed nega tively by negative voltag e of the IDT1. The to ner (po sitive pol arity) rema ining in the Refr esher and R[...]

6-330 2. Flow of Pri nt Data 2.1 Data Flow Prin t data (el ectric si gnal) from the prin ter contr oller flows as shown below to turn to the pri nt image fi nally. engine principle0023F A Host (electric signal) Printer controller (electric signal) HNB MCU WITH CPU (electric signal) ROS ASSY (laser beams) Electrostatic latent on drum (invisible imag[...]

Chapt er 6 Princ iples of Operatio n 6-331 3. Driv e Transmissi o n Route 3.1 MAIN DRIVE ASSY Rotary power of t he MAIN DRIV E ASSY is transm itted thro ugh the r oute below. MAIN DRIVE ASSY engine principle0024F A CLUTCH ASSY TURN ROLL ASSY TURN GEAR IDLLER FEED GEAR FEED H1 ROLL ASSY FEED P APER FEEDER CHUTE REGI Regi.Clutch Regi.Roll CLUTCH TURN[...]

6-332 3.2 DE VE DRIVE ASSY The rotary po wer of the DEVE DRIVE A SSY drives the develop ers of 4 colors in the PHD AS SY. 3.3 HOLDER TCRU ASSY (Y, M, C, K) Rotary power of t he toner m otor in the HO LDER TCRU ASSY d rives the agitator in the TCR U ASSY (to supply toner from the TCRU AS SY to HOLDER TCRU ASSY) and a uger in the HOL DER TCRU ASS Y ([...]

Chapt er 6 Princ iples of Operatio n 6-333 3.4 FUSER DRIVE AS SY Rotary power of t he FUSE R DRIVE AS SY drives the FUS ER ASSY . 3.5 MOTOR ASSY DU P Rotary power of t he MOTOR ASSY DUP is tran smitted th rough the route bel ow. FUSER DRIVE ASSY Heat Roll engine principle0026F A FUSER ASSY Gear Exit Roll Assy Exit MO TOR ASSY DUP GEAR ROLL ROLL EXI[...]

6-334 3.6 Gear • Layout engine principle0029F A HOUSING ASSY RET ARD CLUTCH TURN CHUTE REGI REGI CLUTCH PHD ASSY BTR ASSY MAIN DRIVE ASSY GEAR IDLER IN GEAR IDLER GEAR IDLER FEED GEAR FEED H1 GEAR FEED1 CLUTCH ASSY TURN P APER FEEDER (PICK UP ASSY) CHUTE ASSY OUT GEAR MSI FRONT engine principle0043F A MO TOR ASSY DUP CHUTE ASSY EXIT CHUTE ASSY OU[...]

Chapt er 6 Princ iples of Operatio n 6-335 4. Paper Tr ansport 4.1 Paper Transport Route (without option) P aper transf er by "Regi Roll" and "Metal Roll" of CHUTE ASSY REGI engine principle0030F A Paper feed from paper tray (Tray 1) Print output Paper transfer by "ROLL DUP" and "ROLL PINCH DUP" Paper transfe[...]

6-336 4.2 Layout of Paper Transport Route ROLL ASSY FEED (PICK UP ASSY 1T) ROLL ASSY(Cassette) ROLL ASSY(PICK UP ASSY 1T) R OLL ASSY TURN (PICK UP ASSY 1T) CHUTE ASSY TURN ROLL ASSY FEED ROLL ASSY RET ARD ROLL TURN ROLL PINCH TURN Regi Roll Metal Roll ROLL PINCH DUP ROLL DUP BTR IDT2 Fuser Belt Heat Roll ROLL ASSY EXIT Pinch Roll ROLL MID ROLL EXIT[...]

Chapt er 6 Princ iples of Operatio n 6-337 5. Functions of Major Functional Compo nents Major function al compon ents com prising th e printer are des cribed be low refer ring to their illus tration s. Thos e compone nts are cl assifie d into the f ollowing blocks based on the con figuration of the pri nter. ✩ Paper Cassette ✩ Paper F eeder ✩[...]

6-338 5.1 P aper Cass ette 5.1.1 Major functions ▼ Side Gui de The Side G uide can move at r ight angle to the pap er transfe r direction t o alig n the paper wi dth. ▼ End Gu ide The End Guide c an move i n the paper transfe r directi on to d etermine the paper si ze. The ON/OFF of SWITCH ASS Y SIZE (see 5.2 P aper Fe eder) varie s accordi ng [...]

Chapt er 6 Princ iples of Operatio n 6-339 5.1.2 Refere nce diagram engine principle0032F A Side Guide Side Guide End Guide ROLL ASSY(Cassette)[...]

6-340 5.2 Paper Feeder 5.2.1 Major functions ▼ SWITC H ASSY SIZE SWITCH A SSY SIZE detects paper si ze and ex istenc e or non e xistence o f the pap er tray. ▼ SENSO R PHOTO (No Pap er Sens or) Detects exis tence or non exis tence of p aper in th e paper tray based on t he positi on of ACTUA TOR NO PAPER. ( No paper : Sensor beam is interce pte[...]

Chapt er 6 Princ iples of Operatio n 6-341 5.2.2 Refere nce diagram engine principle0033F A SWITCH ASSY SIZE SENSOR PHO T O(No Paper Sensor) SENSOR PHO T O(Low P aper Sensor) SOLENOID FEED GEAR IDLER FEED GEAR FEED SPRING FEED CLUTCH ASSY TURN ROLL ASSY FEED ROLL ASSY TURN ROLL ASSY(PICK UP ASSY T1) SENSOR HUM TEMP[...]

6-342 5.3 Housing Assy Retard 5.3.1 Major functions ▼ CLUTCH TURN (MSI Turn Clutc h) Transmits the d rive from the MAIN DRIV E ASSY to the ROL L TURN . ▼ ROLL TURN The ROLL TURN is rotated by the driv e from the MAIN DRIVE ASSY throug h the CLUTCH TURN (MSI Turn Clutch) to feed the pap er from the manu al feed tray to the CHUTE REGI (Regi Roll)[...]

Chapt er 6 Princ iples of Operatio n 6-343 5.3.2 Refere nce diagram engine principle0034F A CLUTCH TURN(MSI T ur n Clutch) ROLL TURN[...]

6-344 5.4 Front Assy In 5.4.1 Major functions ▼ SENSOR ADC AS SY Reads t he densit y of the toner im age prep ared on th e surface o f BTR in the BT R UNIT AS SY (refer to "5.7 BTR ASSY & Fuser") and feeds it back to the process c ontrol ( refer to " 7.4 Proc ess Cont rol"). ▼ SENSOR TNR FULL Detects that th e toner coll[...]

Chapt er 6 Princ iples of Operatio n 6-345 5.4.2 Refere nce diagram FUSER DRIVE ASSY SENSOR ADC ASSY SENSOR TNR FULL FUSER ASSY engine principle0035F A[...]

6-346 5.5 Chute Assy Out 5.5.1 Major functions ▼ SENSOR P HOTO (Full St ack Sens or) Detects th at the prints discha rged onto the top cov er hav e accumulat ed mor e than spe cified n umber of sheets ba sed on the chang e of pos ition of the act uator. (Full sta ck: Sen sor beam is rec eived) ▼ SENSOR P HOTO (Dup Jam Sensor ) Detects th at pap[...]

Chapt er 6 Princ iples of Operatio n 6-347 5.5.2 Refere nce diagram engine principle0036F A SENSOR PHO T O(Full Stack Sensor) SENSOR PHO T O(DUP Jam Sensor) ROLL DUP SENSOR PHO T O(MSI No Paper Sensor) ROLL ASSY FEED Gear Idier(MAIN DRIVE ASSY) GEAR MSI SOLENOID FEED MSI[...]

6-348 5.6 Chute Assy Exit 5.6.1 Major functions ▼ MOTOR AS SY DUP Supplies dr ive to the RO LL EXIST , ROLL MID, and ROLL DUP. ▼ ROLL EXIT The ROLL EX IT rotates under th e drive fr om the MO TOR ASSY DUP, and fe eds fixe d prints on to the top cover. It rever ses in the duplex documen t mode a nd feed s the pri nts after fi xed on simplex in t[...]

Chapt er 6 Princ iples of Operatio n 6-349 5.6.2 Refere nce diagram engine principle0037F A ROLL EXIT ROLL MID MO T OR ASSY DUP[...]

6-350 5.7 BTR Assy & Fuser 5.7.1 Major functions ▼ FUSER ASSY The FUSER ASSY fi xes t oner whic h was tr ansferred onto the pap er but not fixed by the hea t and pressu re and fee ds paper bef ore an d after be ing fixed . The FUS ER ASSY mainly consis ts of the f ollowing parts: • Heat Roll • Belt Unit • Heater Lamp • Roll Assy E xit[...]

Chapt er 6 Princ iples of Operatio n 6-351 5.7.2 Refere nce diagram BTR UNIT ASSY FUSER ASSY Exit Sensor F AN FUSER engine principle0038F A[...]

6-352 5.8 Xerographics 5.8.1 Major functions ▼ ROS AS SY ROS ASS Y (Rast er Output Scanner A ssembl y) is an e xposure unit t o generate laser beams to fo rm electro static laten t image on the dr um surfa ce. In this ma nual, the RO S ASS Y is referred t o as ROS AS SY. The ROS AS SY main ly cons ists of the following parts: • LD ASS Y • Sca[...]

Chapt er 6 Princ iples of Operatio n 6-353 5.8.2 Refere nce diagram engine principle0039F A SENSOR PHO T O(Regi Sensor) OHP SENSOR ASSY CHUTE REGI(Regi Clutch) PHD ASSY ROS ASSY[...]

6-354 5.9 T CRU As sy 5.9.1 Major functions ▼ SWITCH TCRU AS SY (Y) ▼ SWITCH TCRU AS SY (M) ▼ SWITCH TCRU AS SY (C) ▼ SWITCH TCRU AS SY (K) Detects wh ether TC RU ASSY (to ner bottle ) of eac h color is inst alled or not. ▼ SENSOR TONER LOW (Y) ▼ SENSOR TONER LOW (M) ▼ SENSOR TONER LOW (C) ▼ SENSOR TONER LOW (K) Dete cts residual t [...]

Chapt er 6 Princ iples of Operatio n 6-355 5.9.2 Refere nce diagram SENSOR T ONER LO W(Y) SENSOR T ONER LO W(M) SENSOR T ONER LO W(K) SENSOR T ONER LO W(C) HOLDER TCR U ASSY(4) (T oner Motor : K) TCR U ASSY(Y) TCR U ASSY(M) TCR U ASSY(K) HOLDER TCR U ASSY(3) (T oner Motor : C) HOLDER TCR U ASSY(2) (T oner Motor : M) HOLDER TCR U ASSY(1) (T oner Mot[...]

6-356 5.10 Frame & Drive 5.10 .1 Majo r functi ons ▼ MAIN DRIV E ASSY Supplies th e drive to p arts as follow s. • PAPE R FEEDER • HOUSING ASSY RETAR D • CHUTE ASSY OUT (MSI p osition) • CHUTE REGI • PHD ASSY (IDT 2, IDT 1 , Drum) • BTR UNI T ASSY ▼ DEVE DRIVE ASSY Supplies th e drive to p arts as follow s. • PHD AS SY (Devel [...]

Chapt er 6 Princ iples of Operatio n 6-357 5.10.2 Ref erence d iagram engine principle0041F A.eps MAIN DRIVE ASSY DEVE DRIVE ASSY[...]

6-358 5.11 Elec tric al 5.11 .1 Majo r functi ons ▼ FAN Discharges heat out o f the pri nter to prev ent too hig h tempe rature in t he printer. ▼ HARNES S ASSY AC SW Composed o f the ma in switc h and inlet. C ontrols supply o f AC po wer from the power sou rce to LVP S. ▼ LVPS S TD The LVP STD is pr ovided w ith two t ypes, 100 /200V a nd 2[...]

Chapt er 6 Princ iples of Operatio n 6-359 5.11.2 Ref erence d iagram engine principle0042F A F AN REAR HARNESS ASSY A C SW L VPS STD HNB MCU WITH CPU PWBA HNB DR V CONTROLLER BO ARD[...]

6-360 6. MODES 6.1 Pr int Mode There ar e three types of p rint mod es, stand ard mode, fine m ode, and hi gh gloss mo de. Thes e are discri minated by the resol ution (60 0dpi/1200 dpi) and process s peed (fu ll speed /half spe ed). Setting the proc ess sp eed to h alf speed and the video da ta transfe r speed to ROS to twice t he speed a t 600dpi[...]

Chapt er 6 Princ iples of Operatio n 6-361 7. Control 7.1 Control of Paper Size "ON/OF F of Pap er Size S witch of S WITCH AS SY SIZ E" and "D iag Too l indicatio n data" ar e shown i n the table be low. Paper Size Sw itches ar e indic ated as SW1, SW 2, and SW 3 from th e above o ne. 7.2 Selective Control on Paper Pick-up Unit [...]

6-362 7.4 P roc ess Contr ol For a s table p rinting, the paramete rs related to the i mage for ming m ust be co rrected as necess ary. The contr ol of entir e print ing proc ess incl uding par ameter c orrectio n control is cal led "proc ess con trol". Mainly , the fo llowing t wo contro ls are m ade: • Poten tial con trol • Toner de[...]

Chapt er 6 Princ iples of Operatio n 6-363 7.4.2 To ner Density Control The ton er densi ty must be kept consta nt to attai n stable pr inting im age. To ke ep the tone r densit y constan t, the to ner should be dispe nsed exactl y by the qua ntity con sumed for the printi ng. This syst em is the PC DC. However, th e system wi th only the P CDC gen[...]

6-364 7.4.3 Hig h Area Co verage M ode A cont inuous pr inting o f the image of ar ea coverag e exceed ing the toner dispe nse capa bility cause s the tone r densit y in the d eveloper to be lowered. The Hig h Area Cove rage Mode ex tends the next pag e feed and di spenses the to ner durin g this time, if the tone r dispense time rea ched t he spec[...]

Chapt er 6 Princ iples of Operatio n 6-365 7.5 Color Registration Control The p rinter us es a tandem system where the drum s and dev eloper s excl usively for yell ow, magen ta, cyan, and bla ck are arrange d respecti vely. T he im ages are formed o n the drum s of r espective colo rs and th ey are ov erlappe d to form one ima ge, and in this cas [...]

6-366 7.6 BTR UNIT ASSY Control 7.6.1 Detecti ng the Installat ion of BTR UNIT ASSY Whether the BT R UNIT ASSY is instal led is de tected whe n the po wer is turn ed on, or the front cov er is opened an d closed . The sensor for detec ting the ins tallation is not provi ded, but judg ment is mad e from the output of the SE NSOR ADC ASSY. The li ght[...]

Chapt er 6 Princ iples of Operatio n 6-367 7.7 Toner Control Whether the toner bottle i s insta lled is dete cted by the SWIT CH TCRU AS SY, and t he prese nce of ton er in the t oner bottle i s detected by the SENS OR TONER LOW. T hese switc hes and s ensors are p rovided for respe ctive col ors, and detection is made for each color . 7.7.1 SE NSO[...]

6-368 7.8 F use r C ontr ol 7.8.1 Fuse r temperatu re control As for th e fuser t emperatur e contr ol, the tar get temper ature is s et, then the Heat Roll surface temperat ure is co ntrolled s o as to be the target temperatu re by turning on/off th e Heater L amp. The He at Roll su rface tem perature i s detecte d by the T emp Sensor . The Tem p [...]

Chapte r 7 Wiring Diag rams and Signal In formation[...]

[...]

Chapter 7 Wiring Diagrams and Si gnal Infor mation 7-371 1. General Wiri n g Diagram The fo llowing d escribes the legend of the g eneral w iring diagr am shown on the next page. Symbols Descriptio n Denotes a conne ction between par ts with h arnesses and wires . A frame not havin g parts name i nside den otes the c onnector ( P/J). Numeri c value[...]

7-372 CONSOLE P ANEL PL12.1.4 CONTROLLER BOARD PL12.1.4 HARNESS ASSY AC SW PL12.1.11 S-HVPS PL10.1.17 PLA TE ASSY DISPENSER L PL10.1.9 No Paper Sensor PL3.3.4 SWITCH ASSY SIZE PL3.2.4 PWBA HNB DRV PL12.1.12 P/J47 HNB MCU WITH CPU PL12.1.1 P/J471 Low P aper Sensor PL3.3.4 SOLENOID FEED PL3.3.17 CLUTCH ASSY TURN PL3.3.18 MAIN DRIVE ASSY PL11.1.14 DEV[...]

Chapter 7 Wiring Diagrams and Si gnal Infor mation 7-373 1. Wiri n g Diagram between Par ts 1.1 Configuration The wi ring diagr am is sepa rated int o 11 se ction s to show detailed con nection b etween p arts. § 1 Power supply section Connectio n between P WBA HNB MCU and LVP S Connectio n between LV PS and P WBA HNB DRV Connectio n between PWBA [...]

7-374 § 6 F user section Connectio n betwee n LVPS a nd FUSER ASSY Connectio n between P WBA HNB MCU and FUS ER ASS Y Connectio n between P WBA HNB MCU and PW BA HNB DRV Connectio n between LV PS and HA RNESS ASS Y SW § 7 ROS sectio n Connectio n between P WBA HNB MCU and ROS ASSY Connectio n between P WBA HNB MCU and PW BA EEP ROM DRV Connectio [...]

Chapter 7 Wiring Diagrams and Si gnal Infor mation 7-375 1.2 Notes on Using the Wiring Dia gram between Pa rt s The fo llowing d escribes the legend of the w iring diag rams bet ween parts shown on the follow ing pages . Symbols Description Denotes a plug. Deno tes a jac k. Denot es Pin yy a nd Jack yy o f the co nnect or Px x and Jxx. Denotes the [...]

7-376 Denote s a conne ction bet ween wir es. I/L +24V DC Denotes DC volta ge when the int erlock sw itch in P WBA HNB MCU turns on. +5VDC +3.3VD C Denotes DC voltage. SG Denotes sig nal grou nd. AG Denotes anal og ground . RTN Den otes the retu rn. Symbols Description[...]

Chapter 7 Wiring Diagrams and Si gnal Infor mation 7-377[...]

7-378 § 1 Power supp l y section L VPS STD PL12.1.10 P/J163 1 P/J163 2 PWBA HNB DR V PL12.1.12 P/J60 1 P/J60 2 +24VDC RTN P/J41 17 18 HNB MCU WITH CPU PL12.1.1 P/J11 24 23 I/L +24VDC I/L +24VDC 35 I/L Switch 6 I/L_OPEN Interlock +24VDC P/J41 19 20 P/J11 22 21 RTN RTN P/J165 1 P/J61 8 +5VDC P/J41 24 +5VDC P/J11 17 +5VDC 2 7 SG P/J165 3 P/J61 6 +3.3[...]

Chapter 7 Wiring Diagrams and Si gnal Infor mation 7-379 ♦ L V PS over current pr otectio n circ uit This cir cuit st ops all o utputs, if the powe r suppl y volt age 24VD C, 5VDC, o r 3.3VDC is shorted. The circuit i s reset, when aft er the cause of s hort was remo ved, the powe r is turned off, and then on again after certa in time. ♦ L V PS[...]

7-380 § 2 Cassette section P/J472 3 HNB MCU WITH CPU PL12.1.1 P/J12 15 14 13 PWBA HNB DR V PL12.1.12 P/J42 16 17 18 P/J47 1 2 4 3 +3.3VDC SWITCH ASSY SIZE PL3.2.4 TRA Y1 SIZE0 SWITCH ON(L)+3.3VDC TRA Y1 SIZE1 SWITCH ON(L)+3.3VDC SG TRA Y1 SIZE2 SWITCH ON(L)+3.3VDC P/J471 4 3 1 2 SENSOR PHO TO (No P aper Sensor) PL3.3.4 2 1 P/J47 5 6 7 PULL UP +3.3[...]

Chapter 7 Wiring Diagrams and Si gnal Infor mation 7-381 ♦ Outli ne of SWITCH ASSY SI ZE The pape r size is determi ned by a com binati on of ON/O FF statu ses of the upper , mid dle, and l ower switches of SWITCH A SSY SI ZE. Signal line name Descr iption TRA Y 1 SIZE0 SWITCH ON(L)+3.3VDC ON/OFF de tection s ignal of SW ITCH ASS Y SIZE up per SW[...]

7-382 § 3 Drive section HNB MCU WITH CPU PL12.1.1 DEVE B P/J11 1 2 3 4 5 PWBA HNB DR V PL12.1.12 P/J41 40 39 38 37 36 DEVE TDB DEVE A DEVE TD A D A_DEVEMOT P/J49 1 2 3 4 5 6 Interlock +24VDC Dev e Motor Control DEVE DRIVE ASSY PL11.1.13 I/L +24VDC I/L +24VDC DEVE_A DEVE_B DEVE_XA DEVE_XB M MAIN B P/J11 7 8 9 10 11 P/J41 34 33 32 31 30 MAIN TDB MAI[...]

Chapter 7 Wiring Diagrams and Si gnal Infor mation 7-383 ♦ Outli ne of DEVE DRI VE ASSY ✧ Motor type: Hybrid s tepping m otor ✧ Stepping angle: 1.8° ± 0.0 9° ✧ Winding resist ance:2.8 Ω ± 10% / phase (25°C) ✧ Exciting sequen ce:(*: E xcitin g) ♦ Outline of MAI N DRIVE AS SY ✧ Motor type: Hybrid s tepping m otor ✧ Stepping ang[...]

7-384 ♦ Outline of FU SER DRIVE ASSY ✧ Motor type: Hybrid s tepping m otor ✧ Stepping angle: 1.8° ± 0.0 9° ✧ Winding resist ance:6.2 Ω ± 10% / phase (25°C) ✧ Exciting sequen ce:(*: E xcitin g) ♦ Outline of MOT OR ASSY DUP ✧ Motor type: Hybrid s tepping m otor ✧ Stepping angle: 1.8° ± 0.0 9° ✧ Winding resist ance:5.5 Ω [...]

Chapter 7 Wiring Diagrams and Si gnal Infor mation 7-385 Blank Pa ge[...]

7-386 § 4 Develope r section 1 HNB MCU WITH CPU PL12.1.1 P/J12 27 PWBA HNB DR V PL12.1.12 P/J42 4 12 1 SWITCH TCR U ASSY(Y) PL10.1.18 P/J431 2 SG P/J51 11 SW TCR U_Y ON(L)+3.3VDC P/J12 26 P/J42 5 14 1 SWITCH TCR U ASSY(M) PL10.1.18 P/J432 2 SG P/J51 13 SW TCR U_M ON(L)+3.3VDC P/J12 25 P/J42 6 30 1 SWITCH TCR U ASSY(C) PL10.1.18 P/J433 2 SG P/J51 2[...]

Chapter 7 Wiring Diagrams and Si gnal Infor mation 7-387 ♦ Resi dual toner ch eck circuit In the resi dual toner check, fou r colors cann ot be che cked at a tim e but one colo r each is checked in order. Which co lor of resi dual toner is checked is selected with the NOTNR_ CHK_ * signa l, and the re sidual toner is detected with the NOTNR_ * si[...]

7-388 § 5 Develope r section 2 HNB MCU WITH CPU PL12.1.1 P/J11 25 26 27 28 PWBA HNB DR V PL12.1.12 P/J41 16 15 14 13 P/J51 1 2 3 4 5 Interlock +24VDC T oner Motor(Y) Control HOLDER TCR U ASSY(1) PL10.1.1 I/L +24VDC TMO T_Y_A TMO T_Y_B TMO T_Y_XA TMO T_Y_XB P/J511 5 4 3 2 1 M TMO T_Y_A TMO T_Y_B TMO T_Y_XA TMO T_Y_XB P/J11 29 30 31 32 P/J41 12 11 1[...]

Chapter 7 Wiring Diagrams and Si gnal Infor mation 7-389 ♦ Outline of To ner Motor ✧ Motor ty pe: PM st epping motor ✧ Stepping angle: 7.5° ± 0.5 ° ✧ Winding resist ance:6.2 Ω ± 10% / phase (20°C) ✧ Exciting sequen ce:(*: E xcitin g) Signal line name Descr iption TMOT_Y_A.TMOT_Y_ B.TMOT_Y_ XA.TM OT_Y_ XB Exciting si gnal of T oner [...]

7-390 § 6 Fuser sec tion P/J161 1 2 HARNESS ASSY AC SW PL12.1.11 Heater Control P/J162 2 1 L VPS STD PL12.1.10 FUSER ASSY PL8.1.1 J232 4 J232 3 2 1 P321 4 3 2 1 AC N AC L J324 1 J325 1 Heater Thermostat HNB MCU WITH CPU PL12.1.1 P/J13 17 J138 5 4 P138 1 2 J232 A5 A4 A3 J232 A2 P321 A1 A2 A3 P321 A4 18 19 P/J13 20 21 3 3 J138 2 P138 4 1 5 A1 A5 Exi[...]

Chapter 7 Wiring Diagrams and Si gnal Infor mation 7-391 ♦ Heater rated power: 6 00 ± 30W 100V ♦ Thermost at contac t open te mperature: 160°C ± 5° C Signal line name Descr iption EXIT P APER SE NSED(L)+ 3.3VDC Paper dete ction si gnal in f user by Exit Se nsor in F USER ASS Y FUSER_STS Heat Roll s urface te mperature d ata (anal og value) [...]

7-392 § 7 ROS sect i on HNB MCU WITH CPU PL12.1.1 ROS ASSY PL9.1.1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 P/J15 20 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 P/J151 1 SG SCANNER MO TOR ON(L)+5VDC RTN I/L +24VDC SOS SENSED(L) +3.3VDC LD +5VDC +5VDC SG VL1_D_K VL1_C_C VL1_B_M VL1_A_Y MO_D_K MO_C_C MO_B_M MO_A_Y XPD A T A_D_K XPD A T A[...]

Chapter 7 Wiring Diagrams and Si gnal Infor mation 7-393 Signal line name Descr iption XPDA T A_A _Y ,XPDA T A_B_M,XPDA T A_C_C, XPDA T A_D_ K Pixel data sig nals to ma ke Quad Beam L aser Diode s (las er diodes for 4 co lors) in ROS ASS Y emit th e light MO_A_Y ,M O_B_M,M O_C_C,MO_D _K Light qu antity co ntrol sign als for each color LD (laser dio[...]

7-394 § 8 Xero grap hics 1 HNB MCU WITH CPU PL12.1.1 P/J140 13 12 11 P141 1 J141 3 P/J142 1 2 3 2 2 3 1 SENSOR T ONER FULL PL5.1.13 +5VDC T ONER FULL SENSED(H)+3.3VDC SG P/J13 12 13 14 15 16 P1361 5 J1361 1 4 2 3 3 2 4 1 5 P/J136 5 4 3 2 1 SENSOR ADC ASSY PL5.1.11 ADC V OUT +5VDC SG ADC MONIT OR GLED +5VDC +5VDC SENSOR HUM TEMP PL3.2.2 J231 1 2 3 [...]

Chapter 7 Wiring Diagrams and Si gnal Infor mation 7-395 Signal line name Description TONER FULL SENSED(H)+3.3V DC Waste t oner rec overy bo ttle full d etection signa l by SEN SOR TONER FULL ADC VOUT Measur ed data (anal og value) by ADC Sen sor in SENSO R ADC ASSY ADC MONITOR Monitor output signal by ADC Sen sor in SENSOR ADC AS SY GLED LED con t[...]

7-396 § 9 Xero grap hics 2 HNB MCU WITH CPU PL12.1.1 P/J13 22 23 24 25 26 27 28 29 30 31 32 S-HVPS PL10.1.17 P/J5011 11 10 9 8 7 6 5 4 3 2 1 I/L +24VDC AGND 3.0V_REF SG HV_REF_BTR_P HV_REF_BTR_M HV_REF_DTS BTR_P ON(L)+24VDC BTR_M ON(L)+24VDC DTS ON(L)+24VDC HV_MONI_BTR_V P/J702 1 P/J802 1 IDT2 IDT2 CLEANER HTC P/J701 1 P/J801 1 IDT1 IDT1 CLEANER P[...]

Chapter 7 Wiring Diagrams and Si gnal Infor mation 7-397 Signal line name Descr iption HV_REF_B TR_P Curren t contro l signal of BTR (+) output (an alog val ue) HV_REF_B TR_M V oltage co ntrol sign al of BTR ( –) output (analog value) HV_REF_DT S Vol tage contr ol signal of DTS ou tput (anal og value ) BTR_P ON(L)+24 VDC Voltage monitor signal o [...]

7-398 § 10 Pap er Feed Section HNB MCU WITH CPU PL12.1.1 P/J13 1 2 3 P139 11 J139 1 P/J133 3 2 1 10 2 9 3 SENSOR PHO TO (Dup Jam Sensor) PL6.1.4 PULL UP +3.3VDC +3.3VDC SG DUP JAM SENSED(L)+3.3VDC P/J13 4 5 6 P139 8 J139 4 P/J134 3 2 1 7 5 6 6 SENSOR PHO TO (Full Stack Sensor) PL6.1.4 PULL UP +3.3VDC SG FULL ST ACK SENSED(H)+3.3VDC +3.3VDC P/J13 7[...]

Chapter 7 Wiring Diagrams and Si gnal Infor mation 7-399 Signal line name Descr iption DUP JAM SE NSED(L)+3.3VDC Paper detection signal i n Dupl ex sect ion by SENSOR PHOTO (Dup Ja m Sensor ) FULL ST ACK SENSED (L)+3.3V DC Full Stack d etecti on sign al in pa per o utput tray by SE NSOR PHOT O (Full Sta ck Sensor ) MSI NO P APER SENSED(H)+3.3 VDC P[...]

7-400 § 1 1 Controlle r Section Signal line name Description TEST PRINT ON(L)+3.3 VDC M aking thi s signa l "Low" ( connected to SG) e nables th e test printing of stored test patterns . HNB MCU WITH CPU PL12.1.1 P/J14 1 60 CONTROLLER BO AD PL12.1.4 P/J22 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 P/J221 1 2 3 4 5 6 7 8 9 10 11 1[...]

Chapter 8 Prin ter Spec ificat ions[...]

[...]

Chapter 8 Printer Specific ations 8-403 1. Configuration of Printer 1.1 Basic Configuration This printer basic ally co nsists of the pri nt engi ne main un it, co nsumable s (CR U), and stand ard univ ersal paper tray (500 she ets). 1.2 Functional Configuration Func tional co nfigurat ion of t his printer is sh own below.[...]

8-404 2. Elec trical Propertie s 2.1 P ow er Sou rce Two ty pes of pow er so urce as fol lows are availa ble for th is pri nter, whic h are s elected a ccordi ng to the speci ficat ions. ◆ 100V pri nter:Vol tage: 100- 12VAC ±1 0% (90 ~ 1 40V), fr equency : 50/60H z ± 3Hz ◆ 115/120V printer:S ame power source as th at for 100 V printe r. ◆ 2[...]

Chapter 8 Printer Specific ations 8-405 3.2 Dimensions/Mass of Univ ersal Pape r Tray (standard paper s u pply - 500 sheets) Width: 12.6 in., 321mm ± 1% Depth: 22 lbs., 5 58mm ± 1% Height: 3.8 in., 97m m ± 1% Mass: 5.7 l bs., 2.6k g ± 1% 3.3 Dimensions/Mass of Consum ables (CRU) 3.3.1 Print he ad (PHD) ca rtridg e Width: 1 3.34 in., 33 9mm ± 3[...]

8-406 3.3.5 Magenta ton er car tridge Width: 1 3.4 in. , 340mm ± 3mm Depth: 2 in., 51mm ± 3mm Height: 2.2 in., 55mm ± 3m m Mass: .6 lb s., 28 5g ± 10g 3.3.6 Cya n toner c artridge Width: 1 3.4 in. , 340mm ± 3mm Depth: 2 in., 51mm ± 3mm Height: 2.2 in., 55mm ± 3m m Mass: .6 lb s., 28 5g ± 10g 3.4 Installation Space ( min. installation space)[...]

Chapter 8 Printer Specific ations 8-407 4. Functions 4.1 R eco rdin g Sy stem OPC drum , 4-tande m cartr idges , e lectro-ph otographi c syst em using intermed iate tran sfer ro lls 4.2 Exposure Syste m Semic onductor l aser, s imultaneo us scan ning by 4 beams 4.3 Deve lopment Syste m Develo pment wi th dry t ype 2-c omponent de velo per 4.4 F ixi[...]

8-408 Record ing system : Operat ing status Fuse r fan: Oper ating at high sp eed Rear fan: Opera ting at hi gh speed ◆ Ready mode Ready sta te Fixing system: Stop sta tus *1 Exposu re sys tem: Stop st atus * 2 Recording s ystem: Stop status Fuser fan : Stop st atus * 3 (half-sp eed runni ng) Rear fan: Stop st atus *3 ( half-sp eed running ) *1: [...]

Chapter 8 Printer Specific ations 8-409 4.10 Warm-up Time When no minal v oltage (100V, 115V , 220V) i s applie d, ready temperat ure (Fus er Stand- by) is rea ched within 3 0 second s afte r comman d is giv en by the control ler. Refere nce: Measured at 72°F( 22°C), 55% RH, nominal voltage. 4.11 FPOT (First Print Output Time) FPOT tim e of the p[...]

8-410 This function specifies the IOT pe rformance wh e n the controller did not have the × 2 feeders satisfy the followi ng perfo rmance. *1:Pro cess contro l means TC control, p otential c ontrol, cle aning cycle, REGI control and that the engine stop s paper feeding for a certain time during the continuou s printing operation. *2:The pri nt may[...]

Chapter 8 Printer Specific ations 8-411 4.14 Input Propertie s 4.14 .1 Paper pi ck-up syst em ◆ Paper pic k-up with p aper tray A pape r feed sys tem norma lly u sed by th is prin ter. ◆ MSI pape r pick-u p The MSI (M ulti Shee t Inserte r) is equi pped as s tandard . Selecti on of M SI is desig nated fro m the control ler. ◆ Duplex paper fee[...]

8-412 4.15 Output Properties 4.15.1 Paper d elivery s ystem Paper can b e delive red by th e followin g metho d. ◆ FACE DOWN delivery 4.15 .2 Paper de livery ca pacity ◆ FACE DOWN delivery 250 sheets (Letter /A4 stand ard pape r) 4.15.3 Del ivery pap er size/m ass ◆ FACE DOWN delivery All paper sizes applic able to thi s prin ter 4.16 Paper 4[...]

Chapter 8 Printer Specific ations 8-413 5. Consumables Consum ables ar e usuall y repla ced by cus tomers. In the e vent of r ecovery o f failur e attribut able to consu mables o r isolat ion of fai lure, y ou may repl ace them. 5.1 It ems of Consumables ◆ Print hea d (PHD) car tridge (I maging Uni t) Composed o f photosen sitive medium , develop[...]

8-414 ◆ Magenta toner ca rtridge:equ ivalent to about 6,000 pri nts ◆ Cyan ton er cartridg e:equival ent to abou t 6,000 prints ◆ Fuser u nit:equ ivalent to about 100 ,000 prin ts 5.3 Parts Requiring Periodica l Replacement Foll owing part s are rep laced when a certa in number of sheets are pr inted (life over) to prevent tr oubles . ◆ FUS[...]

Chapter 8 Printer Specific ations 8-415 VCCI Class B ◆ 100V / 12 0V system FCC Part 15, Su bpart B, Class B (ANS I C63.4) ◆ 220V / 24 0V system EN55022 ( CISPR Pub licatio n 22), Cla ss B 7.4 Noise ◆ READY m ode:35. 0dB(A) or l ess ◆ PRINTING m ode ( full-sp eed):54.0 dB(A) or less ◆ PRINTING m ode (hal f-speed):5 5.0dB(A ) or less 8. Pri[...]

8-416 9.1 Options to be Installed by Users Users can inst all the f ollowing 2 types o f units . Åü OPTION FEEDER Two laye rs of UNIV ERSAL T RAY ca n be added un der the pr inter. T his is a pap er -pic kup unit to pick up paper from each tr ay. Åü E arth quake kit (EART HQUAKE KIT) Kit of fix ing par ts fix the printer as anti- earthqu ake pr[...]

Index[...]

[...]

Index I-419 A Abbrevi ations in manua l x AC Swi tch 6-358 Acrony ms x ACTU ATOR D UP rem oval 3-204 ACTUATOR EXIT remov al 3-220 ACTUATOR FULL removal 3-198 ACTUATOR I/R removal 3-253 ACTUAT OR MSI remo val 3-208 ACTUAT OR N O PAPE R remova l 3-172 ACTUATOR REGI remova l 3-231 ADC (Auto D ensity Co ntrol) 6- 363 ADC ADC Sens or Dustiness Error 1-7[...]

I-420 EEPROM 2-110 Functions 2-102 Hanabi S ervice Co mmande r 2-99 Holder Toner As sy 2-118 Initia l Screen 2-101 Init ialize Slave 2-116 Input Test s 2-105 Installati on 2-100 Life Counters 2-117 Log Fi les 2-102 Oper ation 2-101 Output Tests 2-107 Read Sla ve 2-116 Save L ife / Adju stment Data 2-113 Save NVM D ata 2-111 Set Up 2-97 Slav e 2-115[...]

Index I-421 Media T ype Mis match ( Media Type Mism atch) 1- 46 NV-RAM Error (Call for Service NVRAM Error) 1- 56 P1 Ligh t (Under toned) Pri nts 1-82 P10 Unfus ed Image o r Image E asily Rubs of f of Page 1-91 P2 Blan k Prints 1-83 P3 Blac k Prints 1-84 P4 Vert ical Band Deletions 1-85 P5 Horiz ontal Band Del etions 1-86 P6 Blac k (color ) spots 1[...]

I-422 List o f Plug /Jacks 4-273 Low Density E rror 1-60 Low Pa per Sens or 6-340 LOW PA PER sen sor remo val 3-171 LVPS 6-358 LVPS o vercurrent protecti on circui t 7-379 LVPS o vervoltag e protect ion circu it 7-379 LVPS remo val 3-262 M Magenta T oner Ca rtridge Missing 1-38 Magenta T oner E mpty 1-78 Magenta T oner Lo w 1-64 Magnet Ro ller 6-32[...]

Index I-423 Cleanin g (IDT 2) 6-326 Developmen t 6-320 Exposu re 6-318 Fixing 6-327 Prima ry transf er 6-322 Schema tic Diagram 6-316 Second ary transf er 6-324 Static eliminat ion 6-326 Summa ry 6-315 Tertiary tran s fer 6-326 Proce ss Control 6-362 PWBA ASS Y EARTH remo val 3-256 PWBA EEPROM STD 6-354 PWBA EEPROM STD re moval 3-245 PWBA HNB DRV 6[...]

I-424 Paper Mod e 8-408 Paper pic k-up capaci ty 8-411 Pape r size 8-412 Peri odic Rep laceme nt 8-414 Print ima ge Qualit y 8-415 Print Mode 8-408 Printi ng Area 8-410 Recor ding Syste m 8-407 Resolution 8-407 Safety / Environm ent 8-414 Speed M ode 8-408 Warm-up Ti me 8-409 Standar d mode 6-360 Static eliminat ion 6-326 STRAP rem o val 3-222 STUD[...]