Toshiba E-STUDIO900 manual

TECHNICAL TRAINING PROGRAM - PRE -STUDY MANUAL - e-STUDIO900/1050 Toshiba America Business Solutions[...]

 2 0 03 TABS Co r por a t i o n. All rights reser v ed. It is the reader's responsibility when discuss ing the inf ormation contained within this document to maintain a level of confidentiali t y that ' s in the best interest of Toshiba Corporation and its member companies. NO P A RT O F THIS D O C U M E NT M A Y BE REPR O D U C ED IN [...]

The Pre-Training Manual contains information regarding service techniques, procedures, processe s and spare parts of office equipment distributed b y Toshiba Corporation. Users of this manual should be either service trained or certified by successfull y completing a Toshiba Technical Training Program. Untrained and uncertified users utilizing info[...]

LEGEND PRODUCT CODE COMPANY Toshiba B070 900 B071 1050 LCT B511 MP-4501L( RT46 Large Capacity Tray ) Finisher B478 MJ-1026( SR840 3,000-SHEET FINISHER ) Cover Int. B470 MJ-7002( Cover Interposer Tray Type 1075 ) Bypass T r ay B512 MY-1024( Multi Bypass Tray Type 2105 )[...]

INTRODUCTION The Pre-Training Manual for the 900/1050 has b e en designed to give the Servi c e Technician an overview of these products pr ior to attending the training program. This manual starts with the basic fundamentals utilized in the ma chine and reviews the entire copy process and ac c essories. It is the aim of the Service Education and D[...]

[...]

Service Manager gives Technician Pre-Training Manual. (download) Technician completes pre-training. Once completing the training, the student completes the on-line exam. After the exam is passed the student receives immediate results . Service manager receives results . Student reviews the material and does further preparation. Technician is schedu[...]

CONTENTS SECTION 1 OVERALL INFORMATION SECTION 2 DETAILED DESCRIPTIONS SECTION 3 SERVICE TABLES SECTION 4 INSTALLATION SECTION 5 LARGE CAPACITY TRAY SECTION 6 SR860 BOOKLET FINISHER with PUNCH UNIT SECTION 7 SR840 3,000- S H EET FINISHER with PUNCH UNIT SECTION 8 COVER INTERPOSER TRAY TYPE 1075 SECTION 9 MULTI BYPASS TRAY TYPE 2105[...]

 IMPORTANT SAFETY NOTICES PREVENTION OF PHYSICAL INJURY 1. Before disassembling or assembling parts of the copier and peripherals, make sure that the copi er power cord is unplugged. 2. The wall outlet should be near the copier and easily accessible. 3. Note that some components of t he copier and the paper tray unit are supplied with electrical[...]

SAFETY AND ECOLOGICAL NOTES FOR DISPOSAL 1. Do not incinerate toner bottles or used toner. Toner dust may ignite suddenly when exposed to an open flame. 2. Dispose of used toner, devel oper, and organic photoconductors in accordance with local regulations. (These are non-toxic supplies.) 3. Dispose of replaced parts in accordance with local regulat[...]

CONVENTIONS IN THIS MANUAL This manual uses several symbols. Symbol What it means  Refer to section number  See Core Tech Manual for details  Screw  Connector  E-ring  Clip ring NA North America EUR/A Europe/Asia LEF (Long Ed ge Feed) SEF (S hort Edge Feed) LEFSEF .WMF[...]

SECTION 1 OVERALL INFORMA TION[...]

[...]

PTM 1-1 B070/B071 1. OVERALL MACHINE INFORMA TION 1.1 SPECIFICATIONS 1.1.1 COPIER ENGINE Configuration: Console Copy Process: Dry electrostatic transfer system Originals: Sheet/Book/Object Max.: A3/11" x 17" Original Size: Min.: A5, 5 1/2 " x 8 1/2 " (with ADF) Original Alignment: Rear left cor ner (for platen mode, ADF mode) Pa[...]

B070/B071 1 -2 PTM Zoom: 25 ~ 400% (allows manual adj ustment in 1% steps vertically, horizontally) Copy Speed: 900 90 ppm 1050 105 ppm Copying with image stored in memory with A4/LT LEF feeding from the same tray. 900/1050 75 ppm When using ADF 1-to-1 with A4/LT LEF magnification feeding from the same tray. Resolution Scanning 600 dpi Printing 120[...]

PTM 1-3 B070/B071 Space Requirements: Copier (w x d) 1202 x 858.5 mm (47.3 " x 33.8 " ) Full System *1 (w x d) Max. 2528 x 858.5 mm 99 " x 33.7 " Finisher + Bypass with bypass tray extended for A3 SEF Min. 2804 x 858.5 mm 110.4 " x 33.7 " Finisher + Bypass with bypass tray extended for A4 LEF. Full System: Mainframe + [...]

B070/B07 1 1-4 PTM 1.1.2 ADF Normal Original Mode: A3 to B5, 11 " x 17 " to 5 1/2 " x 8 1/2 " Thin Original Mode A3 to B5, 11 " x 17 " to 5 1/2 " x 8 1/2 " Original Size: Duplex Original Mode: A3 to B5, 11 " x 17 " to 5 1/2 " x 8 1/2 " Normal Original Mode: 52~128 g/m 2 ( Note 1 ) Thin Ori[...]

PTM 1-5 B070/B071 1.2 MACHINE CONFIGURATION No. Item Machine Code Comments 1 Mainframe eStudio900/1050 900 (9 0 c p m), 1050 ( 1 05 cpm). 2 Bypass Tray MY1024 3 LCT MP4501 4 A3/DLT Tray Ki t * 1 KF9000 Replace Tr a y 1 (tandem tray) inside. 5 3000 Sheet Finisher MJ1026 6 3000 Sheet Booklet Finisher N/A 7 Punch Unit N/A 8 Output Jogger Unit KK9000 A[...]

B070/B07 1 1-6 PTM 1.3 COMPONENT LAYOUT 1.3.1 COPIER ENGINE 1. Laser Diode Board 2. f θ Lenses 3. Sensor Boa rd Unit 4. Exposure Lamp 5. Cleaning Brush 6. Lamp Regulator 7. Cleaning Blade 8. Cha rge Corona Unit 9. Color LCD 10. Drum 11. Development Unit 12. Registration Roller 13. LCT Relay Roller 14. Transfer Belt Unit 15. Relay Roller 16. Pick-u[...]

PTM 1-7 B070/B071 1.3.2 ADF Overview 1. Entrance Sensor 9. Feed-out Roller 2. Separation Roller 10. Exit Junction Gate 3. Feed Belt 11. Inverter Roller 4. Pick-up Roller 12. Exit Sensor 5. Original Tray 13. Transport Belt 6. Inverter Junction Gate 14. Registration Sensor 7. Inverter Guide Roller 15. Width Sensors (x3) 8. Inverter Sensor B070D869 .W[...]

B070/B07 1 1-8 PTM 1.4 PAPER PATH 1. ADF 2. Bypass Tray 3. Optional LCT 4. Tray 3 5. Tray 2 6. Tray 1 7. Duplex Unit 8. Optional Finisher 9. Inverter Unit 10. Shift Tray 11. Upper Tray 12. Cover Interposer B070D871. WMF 2 4 5 6 7 9 3 1 8 10 12 11[...]

PTM 1-9 B070/B071 1.5 COPY PROCESS 1. EXPOSURE A xenon lamp exposes the original. Light reflected from the original passes to the CCD, where it is converted into an analog data signal. This data is converted to a digital signal, processed, and stored in the memory. At the time of printing, the data is retr ieved and sent to the laser diode. For mul[...]

B070/B07 1 1-10 PTM 3. LASER EXPOSURE The processed data from the scanned origin al is retrieved from the hard disk and transferred to the drum by four laser beams, which form an electrostatic latent image on the drum surface. The am ount of charge remaining as a latent image on the drum depends on the laser beam intensity, which is controlled by t[...]

SECTION 2 DET AILED DESCRIPTIONS[...]

[...]

PTM 2-1 B070/B071 2. DET A ILED SECTION DESCRIPTIONS 2.1 DOCUMENT FEEDER 2.1.1 PICK-UP ROLLER R ELEASE When the original set sensor is off (no original on the original tray), the pick-up roller stays in the up position. When the original set sensor turns on (or when the trailing edge of a page passes the entrance sensor while pages remain on the or[...]

PTM 2-2 B070/B071 2.1.2 BOTTOM PLATE LIFT When an original is placed on the origina l tray, the original set sensor [A] turns on, the pick-up roller [B] drops on to the original, and the bottom plate position sensor [C] turns off. Then t he bottom plate motor [D] turns on and lifts the bottom plate [E] by raising the lift lever [F] until t he botto[...]

PTM 2-3 B070/B071 2.1.3 PICK-UP AND SEPARATION The original separation system is a Feed and Reverse Roller (FRR) sy stem. The pick- up roller [A], feed belt [B], and separation roller [C] are driven by the feed-in motor [D]. To drive this mechanism, the feed-in motor [D] and feed-in clutch [E] turn on. (  Handling Paper> Handling Originals>[...]

PTM 2-4 B070/B071 2.1.4 ORIGINAL FEED When the leading edge of the original turns the entrance sensor [A] on, the feed-in clutch [B] turns off and the drive for the feed belt is released. The original is fed by the transport rollers [C]. At the same time, the pick-up motor starts again and the pick-up roller [D] is lifted up. When the pick-up rolle[...]

PTM 2-5 B070/B071 2.1.5 ORIGINAL SIZE DETECTION The ADF detects the original size by com bining the readings of original length sensor [A], and original width sensors-1 [B], -2 [C], and -3 [D]. Or igin al Len gth The original length sensor and the disk [E] (connected to the transport roller) generate a pulse signal. The CPU counts pulses, start ing[...]

PTM 2-6 B070/B071 2.1.6 ORIGINAL TRAN SPORT The transport belt [A] is driven by the transport belt motor [B]. The transport belt motor starts when the copier sends an original feed-in signal. The pressure rollers inside the transport belt maintain the correct pressure between belt and original. The pressure roller [C] closest t o the left original [...]

PTM 2-7 B070/B071 2.1.7 ORIGINAL SKEW CORRECTION The transport belt motor remains energized t o carry the original to the right about 7 mm past the left scale [A]. Then the mot or stops and reverses to feed the original 12 mm to the left against the left scale to correct skew. This forces the original to hit the left scale, which aligns the trailin[...]

PTM 2-8 B070/B071 2.1.8 ORIGINAL INVERSION AND FEED-OUT General Op eration When the scanner reaches the return position, the copier CPU sends the feed-out signal to the ADF. When the ADF receives the feed-out signal, the transport belt motor and feed-out motor [A] turn on. T he original is then fed out to the ex it tray or fed back to the exposure [...]

PTM 2-9 B070/B071 Orig inal Invers ion When the ADF receives t he original invert signal from the copier, the transport belt motor, feed-out m otor, exit gate solenoid [A], and inverter gat e solenoid [B] turn on and the original is fed back to the exposure glass through the inverter roller [C], exit gate [D], inverter guide roller [E], inverter ga[...]

PTM 2-10 B0 70/B071 Orig inal Ex it (Single-Sided Origina l Mode ) The exit gate solenoid [A] r emains off, the exit gate [B] remains closed, and the original is fed out to the right exit t ray. The speed of the motor is reduced about 30 mm from the trailing edge of the original to ensure the originals stack neatly on the exit tray. This timing i s[...]

PTM 2-11 B0 70/B071 Original E xit (Doubl e-Sided Origi nal Mode) The exit gate solenoid [A] turns on and t he exit gate [B] opens. The inverter gate solenoid [C] r emains off, and the original is fed out to the upper tray. The transport belt motor turns off when the trailing edge of the original passes the exit sensor [D]. To stack the originals n[...]

PTM 2-12 B0 70/B071 2.2 SCANNING 2.2.1 OVERVIEW 1. Scanner Motor 10. LCDC (LCD Control Board) 2. White Plat e (on exposure glass) 11. CCD (Charge Coupled Device) 3. 2nd M irror 12 . Original Length Sensor (APS) 4. Exposure Lamp (Xenon) 13. Scanner Lens 5. Exposure Glass 14. 3rd Mirror 6. 1st Mirror 15. Original Width Sensors 1, 2, 3 (APS) 7. Lamp R[...]

PTM 2-13 B0 70/B071 2.2.2 SCANNER DRIVE The scanner motor is a dc servo motor. The 1st and 2nd scanners [A, B] are driven by the scanner motor [C] through the timing belt [D], scanner drive pulley [E], scanner drive shaft [F], and two scanner wires [G]. The MCU (Motor Control Unit) board controls the scanner motor. The exposur e lamp scans a sheet [...]

PTM 2-14 B0 70/B071 2.2.3 ORIGINAL SIZE DETECTION There are three reflective sensors at three locat ions in the optics cavity for original size detection. The original width sensor [A] detects the orig inal width, and the original length sensor 1 [B] and original length sensor 2 [C] detect the origin al length. These are the APS (Auto Paper Select)[...]

PTM 2-15 B0 70/B071 NOTE: The Europe/Asia model has one length sensor (L1), but the North American model has two length sensors (L1, L2) Orig ina l S ize Length Sensor Width Sensor A4/A3 Version LT/DLT Version 2 1 1 2 3 SP4301 Display A3 11" x 17" H H H H H 00011111 B4 10" x 14" H H H H L 00011110 F4 8 1/2 " x 14" (8&q[...]

PTM 2-16 B0 70/B071 2.3 IMAGE PROCESSING 2.3.1 IMAGE PR OCESSING STEPS AND RELATED SP MODES The following tables describe the image processing path and the related SP modes used for each image processing mode. The user can adjust many of t he image processing parameters with a UP mode (Copy/Document Server Features> Gen eral Features> Origina[...]

PTM 2-17 B0 70/B071 2.3.2 IMAGE PR OCESSING OVERVIEW SBU: Photoelectric conversion, Odd/even allocation, Amplification, A/D Conversion (analog to digital), Light intensity detection (scanning) BCU: Engine control, Scanner control, SBU settings, IPU settings, LDB settings IPU: Shading correction, Image Processing, Main/Sub scan magnification, Video [...]

PTM 2-18 B0 70/B071 2.3.3 IMAGE PR OCESSING FLOW Image processing is done by the IPU (Image Processing Unit), following the steps shown below. Overall image processing for t his machine is designed to: • Target edges with filters to imp rove the angles of text characters and reduce the occurrence of moiré filled areas. • Improve the evenness o[...]

PTM 2-19 B0 70/B071[...]

PTM 2-20 B0 70/B071 2.3.4 IMAGE PR OCESSING MODES The user can select one of the following five m odes with the User Tools screen: Text, Text/Photo, Photo, Pale, Generation. Each mode has four different settings ( described below). Each mode has a Custom Setting that can be customized with SP modes to meet special requirements that cannot be covere[...]

PTM 2-21 B0 70/B071 Custom Setting Stores SP co mmand settings. Strong Drops out the blue background color of tab sheets or other paper. Medium Drops out th e green background color of tab sheets or other paper. Background Dropout Weak Drops out the orange ba ckground color of tab sh eets or other paper.[...]

PTM 2-22 B0 70/B071 2.3.5 IMAGE QUALITY SP ADJUSTMEN TS Adjustments are easier wit h this machine, because the parameters have been grouped and no longer have to be adjusted one by one . In this section, we will cover the custom settings for each of t he 5 original modes: These custom settings are: • Image Quality • Line Width Correction Settin[...]

PTM 2-23 B0 70/B071 Custom Setting: Photo Mode (Dithering) Image Quality Item Range Default SP No. 25~55% SP4903 005 55.5~75% SP4903 006 75.5~160% SP4903 007 Photo 160.5~400 % 0~6 3 Print Photo SP4903 008 Used for coarse, dithered tone photographs such as newsprint. If the value is increased, the photo becomes sharper, but blurring could occur in t[...]

PTM 2-24 B0 70/B071 Custom Setting: Pale Mode Image Qual ity Item Range Default SP No. 25~55% SP4903 017 55.5~75% SP4903 018 75.5~160% SP4903 019 Pale 160.5~400 % 0~10 5 Normal SP4903 020 If the value is increased, low density areas becom e sharper, but the background could become dirtier. If the value is decr eased, the background disappears but t[...]

PTM 2-25 B0 70/B071 Custom Set tings for Each Mode: Li ne Width C orrection Custom Sett ing: Text Mode Line Wi dth Correcti on Selection Range Default Content SP No. Line Width Correction 0 ~8 2 0 (Thin) - 4 (Off) - 8 (Thick) SP4903 080 Main Scan 0~1 1 0:OFF 1:ON SP4903 081 Item Sub Scan 0~1 1 0 :OFF 1:ON SP4903 082 If the value is made smaller, th[...]

PTM 2-26 B0 70/B071 Custom Setting: Pale Mode Line Correction Selection Range Default Content SP No. Line Width Correction 0 ~8 4 0 (Thin) - 4 (Off) - 8 (Thick) SP4903 089 Main Scan 0~1 1 0:OFF 1:ON SP4903 090 Item Sub Scan 0~1 1 0:OFF 1:ON SP4903 091 See the remarks for ‘Custom Setting: Text M ode Line Width Correction’ above. If the above set[...]

PTM 2-27 B0 70/B071 Sett ings Adjus tab le for Each Origin al Mo de Independent Dot Erase Item Range Default SP No. Text 8 SP4903 060 Photo 0 SP4903 061 Text/Photo 0 SP4903 062 Pale 0 SP4903 063 Generation Copy 0~14 8 SP4903 064 Independent dot erase removes isolated black pixels. As this setting is increased, the greater the number of eliminated i[...]

PTM 2-28 B0 70/B071 2.3.6 RELATION BETWEEN THE SP A ND UP SETTINGS The tables below illustrate the relationship between the UP and SP settings for each of the 5 original modes. The scale across the top of the table is the range of settings for the SP modes. The settings in the gray areas indicate the UP set tings overlaid on the SP scale of the tab[...]

PTM 2-29 B0 70/B071 Text/Photo Mode Setting 0 1 2 3 4 5 6 7 8 9 10 SP No. 25% ~55% SP4903 013 55.5 ~ 75% SP4903 014 75.5 ~ 160% SP4903 015 160.5 ~ 400 % Photo Priority Norm al Text Priority SP4903 016 Pale Mode Setting 0 1 2 3 4 5 6 7 8 9 10 SP No. 25% ~55% SP4903 017 55.5 ~ 75% SP4903 018 75.5 ~ 160% SP4903 019 160.5 ~ 400 % Soft Normal Sharp SP49[...]

PTM 2-30 B0 70/B071 2.4 LASER EXPOSURE 2.4.1 OVERVIEW 1. LD Unit 7. 2nd M irror 2. Polygon Mirror Motor Control Board 8. Drum 3. Polygon Mirror Motor 9. Toner Shield Glass 4. F-Theta Lens 1 10. 1st Mirror 5. F-Theta Lens 2 11. Laser Synchronization Detector 6. BTL Lens 12. Cylindrical Lens B070D101.WMF 10 11 12 1 2 3 4 5 6 7 8 9[...]

PTM 2-31 B0 70/B071 2.4.2 LASER EXPOSURE MECHANISM The LD unit consists of two 4-channel LDA’s (Laser Diode Arrays) and two collimating lenses. Each LDA produces 4 beams [A]. Each collimating lens [B] is a fixed lens, seated in a V-groove and held in place by a spr ing and a screw. Four beams from each LDA [C] pass through the collimating lenses,[...]

PTM 2-32 B0 70/B071 2.4.3 LD SAFETY SWITCHES To ensure technician and user safety and to pr event the laser beam from inadvertently switching on during servicing, there are four safety switches inside the front cover (these are the 4th fr ont left and 4th front right door safety switches) . When one of the front covers is open, the 5 V line connect[...]

PTM 2-33 B0 70/B071 2.4.4 MULTI-BEAM LINE EXPOSURE The LD unit contains two laser d iode arrays (LDA) [A], each with one 4-channel array, allowing the LD unit to produce a total of eight beams. This multi-beam exposure mechanism has the following advantages: • Reduces the number of rotations required of the polygon mirror motor. • Reduces the a[...]

PTM 2-34 B0 70/B071 2.4.5 POLYGON MIRROR MOTOR The polygon mirror reflects the laser beam onto the OPC drum to expose the image line by line in the main scan direction. The polygon mirror motor rotates at a constant speed, even while the copier is in standby mode, but shuts off when the copier enters the energy conservation mode. The polygon mirror[...]

PTM 2-35 B0 70/B071 2.4.6 1200-DPI RESOLU TION 0 LDA 1-0 4 LDA 1-2 1 LDA 2-0 5 LDA 2-2 2 LDA 1-1 6 LDA 1-3 3 LDA 2-1 7 LDA 2-3 The original is scanned at 600 dpi, then the 600 dpi output is boosted to 1200 dpi 1-bit data during image processing in the IPU. This machine can produce an image at 1200 dpi by writing each dot twice, possibly with two di[...]

PTM 2-36 B0 70/B071 2.4.7 OPTICAL PA TH The output path from the laser diode to the drum is shown above. The LD unit [A] outputs eight lase r beams to the polygonal mirror [B] (six mirror surfaces) through the cylindrical lens [C] and the 1st mirror [D]. Each surface of the polygon mirror reflects eight full main scan lines. The laser beams go to t[...]

PTM 2-37 B0 70/B071 2.5 DRUM UNIT 2.5.1 PROCESS C ONTROL Drum potential gradually changes for the following reasons: • Dirty optics, exposure glass • Dirty charge corona casing, grid plate • Deterioration of drum sensitivity What Happens at Power O n Here is a description of what happens while t he fusing temperature is below 100 ° C immedia[...]

PTM 2-38 B0 70/B071 2.5.2 DRUM UNIT COMPONENTS The drum unit consists of the components shown in t he above illustration. An or ganic photoconductor drum (diameter: 100 mm) is used for this model. 1. OPC Drum 2. Drum Potential Sensor 3. Pick-off Pawl 4. Im age Density Sensor 5. Toner Collection Coil 6. Cleaning Br ush 7. Cleaning Blade 8. Quenching[...]

PTM 2-39 B0 70/B071 2.5.3 DRUM DRIVE The drive from the drum mot or [A] is transmitted to the drum and the cleaning unit through timing belts, gears, t he drum drive shaft [B], and the cleaning unit coupling [C]. The drum motor has a drive controller, which outputs a motor lock signal when the rotation speed is out of the specified range. The drum [...]

PTM 2-40 B0 70/B071 2.5.4 DRUM CHARGE Overview This copier uses a double corona wire Scor otron system to charge the drum. Because of the high speed of this copier, two corona wires are needed to give a sufficient, uniform negative charge to the drum surface. The stainless steel grid plate makes the corona charge uniform and contr ols the amount of[...]

PTM 2-41 B0 70/B071 Charge Corona Wire Cleaning Air flowing around the charge corona wire may deposit toner particles on t he corona wires. These particles may interfere wi th charging and cause low density bands on copies. The wire cleaner pads [A] automatically clean the wires to prevent such a problem. The wire cleaner is driven by a dc motor [B[...]

PTM 2-42 B0 70/B071 2.5.5 DRUM CLEANING Overview This copier uses a counter blade system to clean the drum. In a counter blade system, the drum cleaning blade [A] is angled against drum rotation. The counter blade system has the following advantages: • Less wearing of the cleaning blade edge • High cleaning ef ficiency Due to the high efficienc[...]

PTM 2-43 B0 70/B071 2.5.6 CLEANING UNIT DRIVE Drive from the drum motor is transmitted to the cleaning unit drive gear via the timing belt [A] and the cleaning unit coupling [ B]. This coupling drives the cleaning brush [C] directly. The cleaning brush t hen transmits the drive to the gear at the front, which drives the toner collection coil gear [[...]

PTM 2-44 B0 70/B071 Cleaning Blade Pressure an d Side-to-Side Movem ent The spring [A] always pushes the cleaning blade against the drum. The cleaning blade pressure can be manually rel eased by pushing up the release lever [B]. To prevent cleaning blade deformation during transportation, the release lever must be locked in the pressure release (up[...]

PTM 2-45 B0 70/B071 2.5.7 OTHERS Air Flow Around the Drum The drum cooling fan [A] draws cool air through the filter [B] and sends it to the center of the drum [C], then over the charge corona unit [D]. Holes in the flanges on both ends of the drum allow air to pass through the drum t o cool it. After the air has passed thr ough the center of the d[...]

PTM 2-46 B0 70/B071 Drum Pick -off Paw ls If the paper does not separate from the drum after image transfer, the drum pick-off pawls strip the paper from the drum . Pressure from small springs [A] press the pick-off pawls [B] against the surface of the drum. The shaft [C] and t he cam [D] move the pick-off pawls from side to side to ensure t hat th[...]

PTM 2-47 B0 70/B071 Drum Quenching In preparation for the next copy cycle, li ght from the quenching lamp [A] neutralizes any charge remaining on the drum. The quenching lamp consists of an ar ray of 16 red LEDs extending across the full width of the drum. B070D209.WMF [A][...]

PTM 2-48 B0 70/B071 2.6 DEVELOPMENT 2.6.1 OVERVIEW 1. Hopper Filter 2. Hopper Center Filter 3. Toner Hopper Sen sor 4. Agitator 5. Toner Supply Roller 6. Upper Development Roller 7. Doctor Blad e 8. Separator 9. Toner Transport Coil 10. Development Agitator 11. TD Sensor 12. Paddle Roller 13. Lower Development Roller This copier uses a double roll [...]

PTM 2-49 B0 70/B071 2.6.2 DEVELOPMENT MECHANISM Toner and developer are mixed in the toner agitator by the cross-mixing rolle r [A]. The paddle roller [B] picks up t he developer and sends it to the upper development roller [C]. Internal permanent magnets in the development rollers attract the developer to the development roller sleeve. Developer f[...]

PTM 2-50 B0 70/B071 2.6.3 DRIVE The gears in the development unit are driven by the development drive gear [A] when the development motor [B] (a dc servomotor) turns. The gears in the toner hopper are dri ven by the toner supply roller drive gear [C] when the toner supply roller clutch [D] activates. A one-way clutch on the paddle roller knob [F] p[...]

PTM 2-51 B0 70/B071 2.6.4 CROSSMIXING This copier uses a standard cross-mixing mechanism to keep the toner and deve loper evenly mixed. It also helps agitate the developer t o prevent developer clumps from forming and helps create the triboelectric charge. The developer on the turning development rollers [A] is split into two parts by the doctor bl[...]

PTM 2-52 B0 70/B071 2.6.5 DEVELOPMENT BIAS The CBG (Charge Bias Grid) power pack [A] applies the negative development bias (- 550V) to both the lower sleeve roller and upper sleeve roller throu gh the receptacles [B] and the sleeve roller shafts [C]. The development bias prevents toner from being at tracted to the non-image areas on the drum where [...]

PTM 2-53 B0 70/B071 2.7 TONER SUPPLY AND RECYCLING 2.7.1 OVERVIEW Toner is supplied from a toner bank [A] on the left side of the machine and separated from the development unit. The t oner bank holds two bottles, but only one bottle operates at a time. A toner bottle motor t urns the bottle [B], causing toner to leave t he bottle and drop into the[...]

PTM 2-54 B0 70/B071 2.7.2 TONER BANK Toner Bottle Switchin g Mechanism When the upper toner bottle [ A] is supplying toner, the upper bottle cap m otor [B] pulls out the toner bottle cap. The upper bottle ca p sensor [C] detects the actuator [D] of the toner bottle opening rod, then the motor shuts off to close the cap again. Toner is supplied from[...]

PTM 2-55 B0 70/B071 Toner Near-end, Toner End, B ottle Repl acement Each toner bottle [A] has an i ndependent toner bottle motor [B]. An empty toner bottle can be replaced during printing. The toner near-end sensor detects toner as it falls from the toner bottle into the toner entrance tank [C]. If the toner near end sensor [D] detects that no tone[...]

PTM 2-56 B0 70/B071 Meanwhile, the machine indicates that the first bottle is empty. When the user takes out the old bottle, and puts in a new one, this is detected by the toner bottle sensor. (  ”Toner Bottle Sensors”,2-57) However, this bottle is not tested until the second bottle is empty. NOTE: If an empty bottle is not replaced, and the[...]

PTM 2-57 B0 70/B071 Toner Bottle Sensors When placing a toner bottle in the toner bank, the toner bottle pushes the lock arm [A] downwards. Then the lock arm catches the toner bottle and also pushes down lever [B]. This causes toner bottle sensor [C] to detect that a bottle has been installed (the actuator leaves the toner bottle sensor while the b[...]

PTM 2-58 B0 70/B071 2.7.3 SUPPLYING TONER T O THE DEVELOPMENT UNI T The toner bottle motor turns the toner bottle [A], causing toner t o leave the bottle and drop into the toner entrance tank [B]. NOTE: Recycled toner in the tube fr om the drum cleaning unit also enters t he toner entrance tank, and is mixed with fresh toner from the toner bottle. [...]

PTM 2-59 B0 70/B071 If the toner hopper sensor ( in the toner hopper -  Toner Hopper) detects an insufficient amount of toner in the hopper, the toner bank mechanism is started up. If there is sufficient toner in the toner entrance tank (detected by the toner nea r end sensor in the toner bank), the toner supply coil clutch turns on for 2 second[...]

PTM 2-60 B0 70/B071 2.7.4 TONER HOPPER Toner Supply When the toner supply roller clutch [A] (insid e the development motor unit [B]) turns on, the agitator [C] mixes the t oner transported by the air tube [G] from the toner bank (the toner from the toner bank is new toner mixed with recycled toner). Then it moves the toner from f ront to rear and s[...]

PTM 2-61 B0 70/B071 Toner Hopper Empty Detection The toner hopper sensor [A] detects whether there is enough t oner in the toner hopper. The toner hopper sensor checks for t oner once when the toner supply roller clutch turns on. When there is only a small amount of toner inside the toner hopper and pressure on the toner hopper sensor becomes low, [...]

PTM 2-62 B0 70/B071 2.7.5 TONER RECYCLING AND WASTE TON ER COLLECTION Overview To recycle used toner for re-use, the toner re cycling coil in the tube [A] transports the toner collected by the drum cleaning to the toner entrance tank for recycling. To collect waste toner that will n o longer be used, the toner collection coil in the tube [B] transp[...]

PTM 2-63 B0 70/B071 Toner Recycling The toner recycling coil in the tube [A] transport s the toner collected by the drum cleaning unit to the toner ent rance tank [B] for recycling. This toner is dropped into the toner entrance tank and mixed with fresh toner from the toner bottle. The toner bank motor [C] drives the toner transport coil via th e t[...]

PTM 2-64 B0 70/B071 2.8 PAPER FEED 2.8.1 OVERVIEW 1. Duplex Tray 6. Feed Roller 2. Relay Roller 7. Separation Roller 3. Upper Reg istration Roller 8. 3rd Tray (Universa l) 4. Grip Roller 9. 2nd Tray (Universal) 5. Pick- up Roller 10. 1st Tray (Tandem) This model has three paper tray feed stations. The 1st tray (10), the tandem feed tray, holds 2,00[...]

PTM 2-65 B0 70/B071 2.8.2 DRIVE 1. Paper Feed Motor 6. Upper Relay Clutch 2. Paper Feed Clutch es 1 to 3 7. LCT Relay Clutch 3. Vertical Transport Clutches 1 to 3 8. One-way Gear 4. Lower Relay Clutch 9. Knob 5. Relay Motor The paper feed motor (1) drives feed, pick-up, and separat ion rollers in trays 1, 2, and 3 via timing belts, clutches (2), an[...]

PTM 2-66 B0 70/B071 2.8.3 VERTICAL TRANSPOR T The vertical transport rollers [A] in each feed unit are all driven by the paper f eed motor. The vertical transport rollers and the vertical transport idle rollers [B], on the inner and outer vertical guide plates, transport the paper up f rom each feed unit towards the relay and registration rollers. [...]

PTM 2-67 B0 70/B071 2.8.4 PAPER REGISTRATION Overview The registration sensor [A] is positioned just before the registration rollers [B]. When the paper leading edge activates the registr ation sensor, the registration motor is off and the registration rollers are not turning. However, the upper relay roller (or LCT relay roller for feed from the L[...]

PTM 2-68 B0 70/B071 2.9 IMAGE TRANSFER AND PAPER SEPARATION 2.9.1 OVERVIEW The transfer belt unit consists of the following parts: [A]: Transfer belt A belt (length: 321 mm) with high electrical resistance which holds a high positive electrical potential to attract toner from the drum to the paper. Also, the electrical potential attr acts the paper[...]

PTM 2-69 B0 70/B071 2.9.2 TRANSFER BELT UNIT LIFT The transfer belt lift solenoid [A] inside t he transfer belt unit turns on to raise the transfer belt into contact with the drum. The front lever [B] and the rear lever [C] are connected to the solenoid by links [D], and they push up the stays [E] when the solenoid turns on. The support spring [F] [...]

PTM 2-70 B0 70/B071 2.9.3 TRANSFER BELT C LEANING Some toner may adhere to the transfer belt when paper jams occur. The adhered toner must be removed to prevent the rear side of the copy paper from getting dirty. The cleaning blade [A] scrapes off any toner remaining on the transfer belt. This is a counter blade system. Even if the toner is not com[...]

PTM 2-71 B0 70/B071 2.9.4 TONER COLLECTION Transfer belt drive is transmitted to the toner collection coil [A] through idle gears [B]. The toner collection coil [C] t ransports the collected toner to the toner recycling unit [D] and from there it goes to the waste toner colle ction bottle. See Toner Supply and Recycling for details. B070D505.WMF [B[...]

PTM 2-72 B0 70/B071 2.9.5 DRUM ANTI-CONDENSATION HEATER The drum anti-condensation heater [A] is located under the transfer belt unit. It turns on when the main switch is off to prevent moisture from forming on the transf er belt. The heater is included in the m achine at the factory, but the connect or is not connected. B070D048.WMF [A][...]

PTM 2-73 B0 70/B071 2.10 FUSING 2.10.1 OVERVIEW After transferring the image, t he copy paper enters the fusing unit. A heat and pressure process using a hot roller [A] and a pressure roller [B] fuses the image to the copy paper. There are three fusing lamps of different wattage [C] inside the hot roller. They are turned on and off to maintain the [...]

PTM 2-74 B0 70/B071 2.10.2 OIL SUPPLY AND CLEANING The oil supply and cleaning web [A] feeds the web felt soaked with silicone oil. Springs [B] hold a roller under the web [C] against the hot roller [D]. This intermediate roller applies a light coat of silicone oil to the hot roller and removes paper dust and toner from the hot roller . A spring cl[...]

PTM 2-75 B0 70/B071 SP1902 001 displays the web consumption. When the web consumption exceeds the value set with SP1-902-4 (Web Near End), the machin e indicates web near-end on the operation display. The machine still operates while t he actuator [A] remains above the web end sensor [B] undetected. The actuator arm of the actuator remains in conta[...]

PTM 2-76 B0 70/B071 SP1902 004 (Web Near End) can be adjusted to change the near-end period. The defaults for and amount of web that remains for copying are different for NA and EUR/A. Near-End Area Near-End Web Remaining NA 90% 600K EUR/A 86% 350K The table below, provided for your reference, shows approximately how adjustment of SP1902 002 affect[...]

PTM 2-77 B0 70/B071 2.11 PAPER EXIT/DUPLEX 2.11.1 OVERVIEW The printed page from the f using unit goes either straight through to the output tray or finisher, or downward through to the inverter or duplex unit, depending on the position of the junction gate [A]. If the page is fed out dir ectly, it arrives on the tray face-up. If the user selected [...]

PTM 2-78 B0 70/B071 2.11.2 INVERTER Feed-in a nd Jogging The inverter feed roller [A] feeds paper t o the jogger section. After the trailing edge of the paper passes through the inverter feed roller, the jogger fences [B] move to square the paper. This happens ever y page. The jogger motor (a stepper motor) [C] moves the jogger fences [B] inward or[...]

PTM 2-79 B0 70/B071 Feed-out After jogging, the reverse roller solenoid [A] energizes to push down the reverse trigger roller [B]. The reverse roller [C] turns counterclockwise cont inuously, so the paper starts to reverse when the reverse trigger roller is down and catches the paper between the rollers. The inverter guide plate solenoid [D] energi[...]

PTM 2-80 B0 70/B071 2.11.3 DUPLEX TRAY FEED MECHANISM In duplex mode, after the paper leaves the inverter, the duplex invert er gate solenoid [A] switches the junction gate [B] to direct th e paper to the duplex tray. The paper is fed through the duplex tray by duplex transport rollers 1 [C], 2 [D], 3 [E], and the duplex feed roller [F]. If duplex [...]

PTM 2-81 B0 70/B071 2.11.4 BASIC DUPLEX FEED OPERATION To improve the productivity of duplex copying, a non-stacking style duplex mechanism is adopted. This type of mechanism allows more than one page to be processed at once, in a process called ‘interlea ving’. Examples of this are given below. For paper lengths up to A4/Letter LEF, the top du[...]

PTM 2-82 B0 70/B071 2. The back of the 1st sheet is printed (2nd page). 3. The 2nd, 3rd, 4th sheets (3rd, 5th, and 7th pages) go into the duplex unit . 4. The 5th sheet (9th page) is fed in. 5. The 5th sheet is printed (9th page). 6. The 1st sheet is fed out (1st and 2nd pages printed). 7. The 5th sheet (9th page) is directed to the duplex unit. 8.[...]

PTM 2-83 B0 70/B071 10. The 2nd sheet is fed out (3rd and 4th pages printed). 11. The 6th sheet is printed (11th page) and directed to the duplex unit. 12. The back of the 3rd sheet (6th page) is printed. 13. The 7th sheet is fed and printed (13th page). 14. The back of the 4 th sheet is printed (8th page) and fed out (7th and 8th page). 15. The ba[...]

PTM 2-84 B0 70/B071 2. The first 2 sheets go into the duplex unit. 3. The back of the 1st sheet (2nd page) is printed. 4. The 3rd sheet ( 5th page) is fed and printed. 5. The 1st sheet (1st and 2nd pages) is fed out. 6. The back of the 2nd sheet (4th page) is printed. 7. The 4th sheet (7th page) is fed and printed. 8. The 2nd sheet (3rd and 4th pag[...]

PTM 2-85 B0 70/B071 2.12 ENERGY CONSERVATION MODES 2.12.1 OVERVIEW When the machine is not used, the energy saver function reduces powe r consumption by lowering the fusing temperature. This machine has four types of energy saver mode as follows. 1) Energy saver mode (called ‘panel off mode’ in the operation manua l) 2) Low power mode (called ?[...]

PTM 2-86 B0 70/B071 2.12.2 ENERGY SAVER MODE Entering the ener gy saver mode The machine enters energy saver mode when one of the followi ng is done. • The Energy Saver Key is held down for a second. • The panel off timer runs out after the last job ( User Tools - System Settings - Timer Setting - Panel Off Timer: def ault setting is 60 s). Wha[...]

PTM 2-87 B0 70/B071 2.12.3 LOW POWER MODE Entering th e low power m ode The machine enters low power mode when: The energy saver timer runs out after the last job. (User Tools - System Settings - Timer Setting - Energy Saver Timer : default setting is 15 min) What happens in low power mode The fusing lamp drops to the prescribed temperature, as sho[...]

PTM 2-88 B0 70/B071 2.12.4 AUTO OFF MODE Auto off mode is used only if no optional prin ter/scanner unit is installed. Entering auto off mode The machine enters auto off mode when on e of the following is done. • The auto off timer runs out after the last job (User Tools – System Sett ings – Timer Setting – Auto Off Timer: default setting i[...]

PTM 2-89 B0 70/B071 2.12.5 NIGHT MODE This is used instead of auto off mode when an optional scanner/printer unit is installed. There are two types of night m ode: Night Stand-by Mode and Night M ode. The difference between night stand-by mode and night mode is the machine’s condition when the machine enters auto off m ode. Entering ni ght stand-[...]

SECTION 3 SER VICE T ABLES[...]

[...]

PTM 3-1 B070/B071 3. SER VICE T ABLES 3.1 SERVICE PROGRAM MODE OPERATION The service program (SP) mode is used to check elec trical data, change modes, and adjust values.  CAUTION Never turn off the main power switch wh en the power LED is lit or flashing. To avoid damaging the hard disk or memory, press the operation power switch to switch the [...]

B070/B07 1 3-2 PTM Using the SP Mode SP command numbers can be entered directly (if you know the entire number) or the command can be selected from the menus. Direct Entry If you know all seven digits of the SP code, enter the seven numbers and press Enter key  . However, if you do not know all the number s, enter only the fi rst four numbers of[...]

PTM 3-3 B070/B071 SP Mode Button Summary Here is a short summary of the touch-panel buttons. (1) Open All . Opens all SP groups and sublevels. (2) Close All . Closes all open groups and sublevels and restores the init ial SP mode display. (3) Copy Window . Opens the copy window (copy mode) so you can make test copies. To return to the SP mode scree[...]

B070/B07 1 3-4 PTM 3.2 SERVICE PROGRAM MODE TABLES NOTE: The Service Program Mode is for use only by customer engineers so that they can properly maintain product quality. If this mode is used by anyone other than a customer engineer for any reason, data might be deleted or settings might be changed. In such a case image quality can no longer be gu[...]

PTM 3-5 B070/B071 3.3 USER PROGRAM MODE 3.3.1 ENTERING AND EXITI NG USER PROGRAM MODE The user program (UP) mode is accessed by users, and by sales and service staff. UP mode is used to input the copier’s default settings. Press the User Tools/Counter button (Item20), then select the UP mode program. After finishing the UP mode program, t ouch ?[...]

B070/B07 1 3-6 PTM 1. Press the user tools key, then press the key corresponding to the set of user tools you wish to use. 2. System Settings: a) Print Priority: If set to Interleave, the mach in e may start printing pages from another jo b after the number of pages selected with ‘Interleave Print’. b) Interleave Print: See above c) Function Re[...]

SECTION 4 INST ALLA TION[...]

[...]

PTM 4-1 B070/B071 4. INST ALLA TION 4.1 INSTALLATION REQUIREMENTS 4.1.1 ENVIRONMENT 1. Temperature Range: 10°C to 32°C (50°F to 89.6°F) 2. Humidity Range: 15% to 80% RH 3. Ambient Illumination: Less than 1,500 lux (do not expose to direct sunlight or strong light) 4. Ventilation: Room air should turn over at least 3 times per hour 5. Ambient Du[...]

B070/B07 1 4-2 PTM 9. Place the copier on a strong and level base. 10. Do not place the machine where it may be subjected to strong vibrations. 11. Do not connect the machine to a power source shared with another electrical appliance. 12. The machine can generate an electrical field which could interfere with radio or television reception. 4.1.2 MA[...]

PTM 4-3 B070/B071 4.1.3 MINIMUM SPACE REQUIREMENTS Place the copier near the power source, providing clearance as shown below. The same amount of clearance is necessary when optional equipment is installed. NOTE: The controller box door on the back of the machine swings open and can be removed. Door removal is requi red only if the machine cannot p[...]

B070/B07 1 4-4 PTM 4.1.4 DIMENSIONS Side View Top View B070I41 1.WMF B070I412. WMF 858.5 mm (34 " ) 730 mm (29 " ) 806 mm (32 " ) 898 mm (36 " ) 1202 mm (48 " ) 540 mm (22 " ) 180 mm (7 " ) 1097 mm (43.2 " ) 980 mm (39 " ) 1476 mm (58 " ) 90 mm (3.5 " ) Unit: mm/inch[...]

PTM 4-5 B070/B071 4.1.5 POWER REQUIREM ENTS  CAUTION 1. Make sure that the wall outlet is near the main machine and easily accessible. Make sure the plug is firmly inserted in the outlet. 2. Avoid multi-wiring. 3. Be sure to ground the machine. 4. Never set anything on the power cord. Input voltage level: North America: 208 to 240 V, 60 Hz: More[...]

B070/B07 1 4-6 PTM 4.2 COPIER (B070/B071) 4.2.1 ACCESSORIES B070I001.WMF 10 11 6 7 8 9 12 13 14 15 16 17 18 19 20 5 4 3 2 1[...]

PTM 4-7 B070/B071 Check the quantity and condition of the accesso ries in the box against the following list: Description Q'ty 1. Operation Panel ..................................................................... 1 2. Lower Cover - Operat ion Unit Ho lder ..................................... 1 3. Upper Cover - Operat ion Unit Ho lder .....[...]

SECTION 5 LARGE CAP ACITY TRA Y[...]

[...]

PTM 5-1 B070/B071 5. OVERALL MACHINE INFORMA TION 5.1 SPECIFICATIONS Tray 4, 5 52 to 216 g/m 2 Paper Weight Tray 6 52 to 216 g/m 2 Paper Size Tray 4,5,6 A4 LEF, B5 LEF, 8 1/2 "x11" LEF, A5, 5 1/2 "x8 1/2 " Tray 4, 5 1,000 sheets (Thick Paper 0.11 mm) Tray Capacity: Tray 6 2,550 sheets (Thick Paper 0.11 mm) Tab Sheet: Feed possib[...]

B070/B07 1 5-2 PTM 5.2 OVERALL MECHANICAL INFORMATION 5.2.1 MECHANICAL COMPONENT LAYOUT 1. Paper Feed Sensor 2. Paper End Sensor 3. Separation Solenoid 4. Paper Tray 5. Paper Height Sensors 6. Tray Drive Belt 7. Pick-up Roller 8. Separation Roller 9. Paper Feed Roller 10. Grip Roller 11. Relay Roller 12. Relay Sensor 13. Feed Slot (Bypass Tray) 14.[...]

PTM 5-3 B070/B071 5.3 ELECTRICAL COMPONENT DESCRIPTIONS Symbol Name Function Clutches MC1 Transport Drives the transport rollers in the LCT. MC2 1st Paper Feed Drives the paper feed roller in the 1st tray. MC3 1st Grip Drives the grip roller in the 1st tray. MC4 2nd Paper Feed Drives the paper feed roller in the 2nd tray. MC5 2nd Grip Drives the gr[...]

B070/B07 1 5-4 PTM Symbol Name Function SN21 3rd Paper End Informs the copier when the paper in the 3rd tray has run out. SN22 3rd Lift Detects when the paper in the 3rd tray is at the correct paper feed height. Solenoid s SOL1 1st Separation Controls up-down movement of the separation roller in the 1st tray. SOL2 2nd Separation Controls up-down mo[...]

PTM 5-5 B070/B071 5.4 DRIVE LAYOUT 1. Main Drive Belt 2. Tray Lift Motors 3. LCT Motor 4. Tray Drive Shaft 5. Pick-up Roller 6. Tray Drive Belt 7. Separation Roller 8. Paper Feed Roller 9. Grip Roller 10. Transport Rollers 11. Transport Roller Drive Belt 12. Grip Roller Clutch 13. Paper Feed Clutch 14. Transport Clutch B51 1V102.WMF 14 1 3 2 2 5 4 [...]

B070/B07 1 5-6 PTM 5.5 DETAILED DESCRIPTIONS 5.5.1 PAPER FEED This LCT has three paper tray feed stations. The upper and middle trays can each hold 1, 000 sheets of paper. The lower tray can hold 2,550 sheets of paper. All feed stations use an FRR paper feed system (paper feed roller [A], separation roller [B], pick-up roller [C]), and those roller[...]

PTM 5-7 B070/B071 5.5.2 PICK-UP AND FEED Overview Drive from the LCT motor is transmitted to the gear [A] in the paper feed unit via the timing belt [B]. Then the gear [A] transmit s the drive to the pick-up [C], paper feed [D], and separation [E] rollers via gears and the paper feed clutch [F]. The gear [A] also transmits the drive to the grip rol[...]

B070/B07 1 5-8 PTM 5.5.3 PICK-UP AND FEED When a paper feed station is not selected, its separation roller solenoid [A] is de- activated and the separation ro ller [B] can turn freely. When the paper feed station is selected and the Start key is pressed, the feed clutch [C], separation roller solenoid [A], and pick-up solenoid [D] turn on. When the[...]

PTM 5-9 B070/B071 5.5.4 SEPARATION ROLLER RELEASE The separation roller [A] is normally away from the feed rolle r [B]. When the paper feed station is selected, the separation ro ller solenoid [C] contacts the separation roller with the feed roller as explained on the previous two pages. This contact/release mechanism ha s the following three advan[...]

B070/B07 1 5-10 PTM 5.6 PAPER LIFT 5.6.1 TRAY DETECTION When a tray is set in the machine, the tray detection me thod used depends on the tray: • The upper tray and middle tray are detec ted when any one of the paper size switch signals is low. • The lower tray is detected when the switch 1 signal of the paper size switch is low. 5.6.2 LIFT MEC[...]

PTM 5-11 B070/B071 5.6.3 LIFT SENSOR When the lift motor turns on, the pick-up so lenoid [A] activates to lower the pick-up roller [B]. When the top sheet of paper r eaches the proper paper feed level, the paper pushes up the pick-up roller and the actuator [C] on the pick-up roller supporter [D] de-activates the lift s ensor [E] to stop the lift m[...]

B070/B07 1 5-12 PTM 5.7 PAPER SIZE DETECTION A4-LEF B5-LEF A5-LEF A5-SEF LT-LEF HLT- LEF HTL- SEF SW1 0 1 0 0 0 1 1 SW2 1 0 1 0 0 0 1 SW3 1 1 0 1 0 0 0 1: HI 0: LOW Top Tray (Tray 1) and Middle Tray (Tray 2) For the top and middle trays, the paper size switch [A] detects the paper size. The paper size switch contains three microswit ches. The paper[...]

PTM 5-13 B070/B071 5.8 REMAINING PAPER DETECTION The amount of paper remaining in the tray is detected by the three paper height photointerrupter sensors on the left rail as the bottom plate rises. Five states, determined by the position of the actuator are possible. 1. With the actuator [A] be low paper height sensor 1 [B], no sensor is actuated a[...]

B070/B07 1 5-14 PTM 5.9 PAPER END DETECTION The paper end sensor [A] detects the top sheet of the paper in the tray by monitoring the reflected light. When the paper tray runs out of paper, the paper end sensor does not receive the reflected light due to the cutout [B]. Then, the tray lift motor rotates backwards 2 seconds to drop the tray bottom p[...]

SECTION 6 SR860 BOOKLET FINISHER[...]

[...]

PTM 6-1 B070/B071 6. OVERALL MACHINE INFORMA TION 6.1 SR860 3000 S HEET BOOKLET FINISHER (B468) NOTE: The 3000 Sheet Booklet Finisher B468 is used with the B070 (90 ppm) Upper Tray Unstapled 500 sheets (A4, A5 LEF, B5, 8 1/2 "x11") 250 sheets (A3 SEF, B4 SEF, 11"x17" SEF, 8 1/2 "x11", 12"x18" 100 sheets (A5 S[...]

B070/B07 1 6-2 PTM Staple Specifications Same Size 50 sheets (A4, 8 1/2 " x 11" or smaller) 30 sheets (B4, 8 1/2 " x 14" or larger) Binding Capacity (80 g/m 2 ) Mixed Sizes 30 sheets (A3 and A4 LEF, B4 and B5 LEF, 11" x 17"and 8 1/2 " x 11" LEF Paper Size A3 to B5, 11" x 17" to 8 1/2 " x 11&quo[...]

PTM 6-3 B070/B071 6.2 PUNCH UNIT (B377) The Punch Unit B377 is installed in the 3000 Sheet Booklet Finisher B468 connected to the B070 (90 ppm). North America (NA) 2/3 holes B377-17 Europe (E) 2/4 holes B377-27 Punch Position Northern Europe (NE) 4 holes B377-31 Punching Allowed All modes Holes Feed Paper Size SEF A3 ~ A5, 11" x 17" ~ 5 1[...]

B070/B07 1 6-4 PTM 6.3 OVERALL MECHANICAL INFORMATION 6.3.1 MECHANICAL COMPNENT LAYOUT 1. Proof Tray 2. Guide Plate Motor 3. Guide Plate 4. Shift Roller 5. Tray Junction Gate 6. Punch Unit 7. Stapler Junction Gate 8. Pre-Stack Tray 9. Stapler Unit 10. Pressure Plate Unit 11. Saddle Stitch Stapler 12. Folder Plat e 13. Lower Tray 14. Folder Rollers [...]

PTM 6-5 B070/B071 6.4 DRIVE LAYOUT 1. Proof Tray Motor 2. Lower Tray Lift Motor 3. Lower Tray Encoder Disk 4. Upper Tray Lift Motor 5. Pressure Plate Motor 6. Stapler Transport Motor 7. Pre-Stack Motor 8. Exit Motor 9. Entrance Motor 10. Shift Roller Motor 11. Shift Drive Motor 12. Punch Motor B468D006. WMFF 5 10 4 3 2 1 6 7 8 9 11 12[...]

B070/B07 1 6-6 PTM 1. Stack Feed Out Belt 2. Folder Roller Motor 3. Folder Plate Motor 4. Feed Out Belt Motor 5. Jogger Fence Motor 6. Jogger Fences 7. Stapler Movement Motor 8. Stapler Rotation Motor B468D007. WMF 1 2 3 4 5 6 7 8[...]

PTM 6-7 B070/B071 6.5 DETAILED DESCRIPTIONS 6.5.1 TRAY/STAPLER JUNCTION GATES The finishing mode selected fo r the job determines the dire ction of the paper in the finisher. • Proof Tray (Top of the unit): Paper is sent to the top tray. • Shift: Paper is sent straight to the upper or lower tray. • Staple: . Paper is sent down to the stapler [...]

B070/B07 1 6-8 PTM 6.5.2 PRE-STACKING During a multiple copy job selected fo r stapling, the pre-stacking mechanism delays the first two sheets of every set (a fter the first set) to allow enough time to staple the preceding stack on the stapler tray. Pre-sta cking is performed with the first and second sheets for the second and all subsequent sets[...]

PTM 6-9 B070/B071 6.5.3 VERTICAL LI FT MECHANISM Overview At power on, both trays lower slightly, then the upper tray st ops at the feed-out position. The machine is ready fo r feed out to the upper tray [A] During printing, the upper [A] or lower tray [B] (whichever is selected) is repeatedly lowered until the stack r eaches a certain height and t[...]

B070/B07 1 6-10 PTM 6.5.4 UPPER TRAY [A]: Upper tray lift motor [B]: Upper tray paper height sensor [C]: Upper tray lift solenoid [D]: Upper tray full sensor [E]: Upper tray paper sensor [F]: Upper limit switch (upper tray) Just After the Power is Switched on At power on, the motor [A] moves the upper tray to the start pos ition just under the feed[...]

PTM 6-11 B070/B071 6.5.5 LOWER TRAY [A]: Upper tray lift motor [B]: Upper tray upper limit sensor [C]: Upper limit switch (upper tray) [D]: Lower tray lift motor [E]: Lower tray paper height sensor 1 [F]: Lower tray paper height sensor 2 Just After the Power is Switched on At power on, the upper tray moves to the start position under the feed-out s[...]

B070/B07 1 6-12 PTM Lower Tray Full [A]: Lower tray full s ensor (sort/shift mode) [B]: Lower tray lift motor [C]: Lower tray encoder sensor [D]: Encoder disk [E]: Lower tray full sens or (saddle-stitch mode) [F]: Lower tray paper sensor The sensor that is used depends on which mode the user has selected. Normal sorting/stapling, without saddle st [...]

PTM 6-13 B070/B071 6.5.6 SHIFT MECHANI SM The same shift mechanism is used for the upper tray and lower tray. Shift Roller Rotation The shift roller [A] is turned by the shift ro ller motor [B]. Shift Roller Horizontal Movement The shift roller is moved from left to right by the shi ft motor [C] and shift gear disk [D]. When the trailing edge of th[...]

B070/B07 1 6-14 PTM 6.5.7 PAPER POSITI ONING Vertical Alignment When the trailing edge of the copy passes the stapler tray entr ance sensor [A], the positioning roller solenoid [B] switches on long enough for the selected paper size and pushes the positioning roller [C] ont o the paper. The positioning roller and alignment brush roller [D] rotate t[...]

PTM 6-15 B070/B071 6.5.8 STAPLER Stapling Mechanism Staple firing is driven by the stapler mo tor [A] inside the stapler unit. The stapler hammer [B] fires the stapler [C]. The cartridge set sensor [D] detects the cartridge at the correct position, or logs an SC if the stapler unit is not at the correct position. The stapler end sensor [E] detects [...]

B070/B07 1 6-16 PTM 6.5.9 STAPLER MOVEMENT The stapler performs horizontal and rotati onal movement in each of the four staple modes. Horizontal Stapler Movement The stapler movement motor [A] drives t he timing belt [B] which moves stapler [C] left and right on a support bar [D]. When the Start key is pressed, the jogger fences move to the wait po[...]

PTM 6-17 B070/B071 Rotational Stapler Movement When the user has selected oblique stapling at one position, first the stapler motor switches on and off for the amount of time needed to move the stapler to the stapling position for the selected paper size. At the correct time, the stapler rotation motor [A] switc hes on and via the timing belt [B] r[...]

B070/B07 1 6-18 PTM 6.5.10 FEED OUT After a set has been stapled, the stack feed out motor [A] switches on and drives the stack feed out belt [B]. The pawl [C] on the belt lifts the stapled stack and transports it to the exit rollers [D]. T here are two pawls on the belt, to increase productivity. The exit guide plate [E] remains open unt il the le[...]

PTM 6-19 B070/B071 6.5.11 BOOKLET FINISHING OVERVIEW Stapling: Two booklet stapl ers are used. These are about half way up the stack fed-out path The stack feed- out belt moves the stack to the correct position for stapling. Folding: This is done in two phases: initial folding and final folding. • Initial folding: At the top of the stack feed-out[...]

B070/B07 1 6-20 PTM 6.5.13 INITIAL FOLDING The folder plate motor [A] switches on and drives the folder plate [B] forward to push the center of the booklet into the nip of the folder rollers [C], giving the booklet a partial fold. This is a detailed cross-se ction of the operati on described above. The timing of the sequence depends on the size of [...]

PTM 6-21 B070/B071 6.5.14 FINAL FOLDING AND FEED-OUT When the finisher is ready to feed out t he first stapled booklet, the lower tray [A] descends past the pressure plate slot [J ], the spring-loaded a rms inside the lower tray snap into the grooves on the side fence, and the springs push the arms against the bottom of the support wing [B] to rais[...]

B070/B07 1 6-22 PTM 6.6 PUNCH UNIT B377 (OPTION) The punch unit punches holes in printed sheets, one by one. The punch unit is provided with a new punch mechanism to improve the accuracy of punching. NOTE: The illustrations below show the uni t for Europe for 2/4 hole punching. The North American unit has five holes for 2/3 hole punching. 6.6.1 PUN[...]

PTM 6-23 B070/B071 When the finisher has received the co mmand that changes the number of punch holes for the job, the punc h hole motor [A] turns on until the actuator disk changes the status of the punch hole s witch [B] (until it switches on or off). This indicates that the cover [C] and the punch cam [D] have moved to one side or the other to d[...]

B070/B07 1 6-24 PTM 6.6.2 PUNCH WASTE COLLECTION Waste punchouts are collected in the punch waste hopper [A] below the punch unit inside the finisher. When the top of the punc hout waste in the hopper reaches and actuates the hopper sensor [B], a message will be disp layed on the operation panel after the current job is completed. This sensor also [...]

SECTION 7 3,000-SHEET FINISHER MJ-1026[...]

[...]

PTM 7-1 B070/B071 7. SR840 3000 SHEET FINISHER (B478) 7.1 SPECIFICATION UPPER TRAY 500 sheets (A4, 8 1/2 " x 11" and smaller) Paper Capacity (80 g/m 2 ) 250 sheets (B4, 8 1/2 " x 14" and larger) Paper Size A3 to A6 SEF, 11" x 17" to 5 1/2 " x 8 1/2 ", 12" x 18" Paper Weight 52 to 216 g/m 2 Upper Tra[...]

B070/B071 7 -2 PTM 7.1.1 SPEC I F I CAT I O The Punch Unit B531 is installed in the 3000 Sheet Fini s her . N PUNCH UNIT (B 5 31) 2/3-hole (North America) Punch Hole Positions 2/4-hole (Europe) Punch Paper Size 2-Hole (NA) A5 ~ A3 SEF, 11" x 17"~5 1/2 " x 8 1/2 " SEF A5 ~ A4 LEF, 8 1/2 " x 11" LEF, 5 1/2 " x 8 1/2[...]

PTM 7-3 B070/B071 7.1.2 SPECIFICATION PUNCH UNIT (A8 12) The Punch Unit A812 is installed in the 3000 Sheet Finisher B478. Punch Hole Positions 2-hole, 3-hole (NA) 4-hole (EUR/A) 4-hole (North Europe) Punch Paper Size 2-Hole A5 ~ A3 SEF, 11" x 17" ~ 8 1/2 " x 11" SEF A5 ~ A4 LEF, 8 1/2 " x 11" LEF 3-Hole (NA) A3 SEF, B[...]

B070/B07 1 7-4 PTM 7.1.3 SPECIFICATION JOGGER UNIT B513 The Jogger Unit B513 is installed above the shift tray of the 3000 Sheet Finisher B478. Paper Size A3 SEF, B4 SEF, 11" x 17" SEF A4 LEF, B5 LEF, 8 1/2 " x 11" LEF Paper Weight 52 g/m 2 ~ 216 g/m 2 Weight Less than 1.7 kg (3.7 lb.) Dimensions (W x D x H) 125 mm x 450 mm x 10[...]

PTM 7-5 B070/B071 7.2 MECHANICAL COMPONENT LAYOUT 1. Upper Tray 2. Middle Transport Rollers 3. Upper Tray Exit Roller 4. Upper Transport Rollers 5. Tray Junction Gate 6. Stapler Junction Gate 7. Entrance Rollers 8. Punch Unit 9. Pre-stack Junction Gate 10. Punch Waste Hopper 11. Pre-stack Tray 12. Stack Plate 13. Staple Waste Hopper 14. Stapler 15.[...]

B070/B07 1 7-6 PTM 7.3 ELECTRICAL COMPONENT DESCRIPTION Symbol Name Function Motors M01 Shift Tray Exit Drives the exit roller for the shift tray. M02 Shift Tray Lift Moves the shift tray up or down. M03 Exit Guide Opens and closes the upper exit guide. M04 Lower Transport Drives the lowe r transport rollers, the positioning roll er and the alignme[...]

PTM 7-7 B070/B071 Symbol Name Function S07 Staple Mode HP 2 Detects the shift tray home position for standby mode and for staple mode. S09 Shift Lower Limit – Large Paper Detects the lower lim it for the shift tray when large paper sizes a re being used S10 Shift Tray Lower Limit 2 Not used. S11 Shift Tray Lower Limit 3 Detects when the shift tra[...]

B070/B07 1 7-8 PTM Symbol Name Function SOLENOIDS SOL1 (Upper) Tray Junction Gate Drives the tray junction gate. SOL2 Stapler Junction Gate Drives the stapler junctio n gate. SOL3 Pre-Stack Junction Gate Drives the pre-stack junction gate. SOL4 Pre-stack Paper Stopper Drives the stopper pawl of the pre-stacking tray. SOL5 Stapler Return Positions t[...]

PTM 7-9 B070/B071 7.4 DRIVE LAYOUT 1. Upper Transport Roller 2 2. Upper Tray Exit Roller 3. Lower Transport Roller 2 4. Shift Tray Lift Motor 5. Shift Tray Exit Motor 6. Shift Tray Exit Roller 7. Shift Tray 8. Shift Motor 9. Staple Tray Exit Roller 10. Positioning Roller 11. Lower Transport Roller 3 12. Lower Transport Motor 13. Lower Transport Rol[...]

B070/B07 1 7-10 PTM 7.5 DETAILED DESCRIPTIONS 7.5.1 TRAY AND STAPLER JUNCTION GATE Depending on the finishing mode, the copies are directed up, straight through, or down by the combinations of open and closed junction gates. Selected Operation Mode Solenoid/Gate Upper Tra y Sort/Stack Staple [A] Stapler junction gate solenoid Off Off ON [B] Stapler[...]

PTM 7-11 B070/B071 7.5.2 PAPER PRE-STACKING This mechanism improves productivity in staple mode. It is only used when copying on A4, LT, or B5 (all LEF). During stapling, the copier has to wai t. This mechanism reduces the wait by holding the first two sheets of a job while the previous j ob is still being stapled. It only works during the second a[...]

B070/B07 1 7-12 PTM 7.5.3 JOGGER UNIT PAPER POSITIONING In the staple mode, as every s heet of paper arrives in the j ogger unit, it is vertically and horizontally aligned, then the staple edge is pressed flat to ensure the edge of the stack is aligned correctly for stapling. Vertical Paper Alignment: About 60 ms after the trailing edge of the copy[...]

PTM 7-13 B070/B071 7.5.4 STAPLER UNIT MO VEMENT Side-to-Side The stapler motor [A] moves the stapler [B] from side to si de. After the start key is pressed, the stapler moves from its home position to the stapling position. If two-staple-position mode is selected, for the first sta ck the stapler moves to the rear stapling position first, staples, [...]

B070/B07 1 7-14 PTM Rotation (1) In the oblique staple position mode, the stapler rotation moto r [A] rotates the stapler units [B] 45 ° to counterclockwise after it moves to the stapling position. Rotation (2) When the staple end condition arises, the st apler motor moves the stapler to the front and the stapler rotation motor rotates the st aple[...]

PTM 7-15 B070/B071 7.5.5 STAPLER When the aligned copies are brought to the stapling position by the positioning roller and jogger fences, the staple ha mmer motor [A] starts stapling. During stapling, the stapler tr ims off the excess length [B] of the staples by lowering the cutter [C]. This excess length depends on the number of copies in the se[...]

B070/B07 1 7-16 PTM The stapler has a staple end sensor [A], cartridge set sensor [B] and staple hammer HP sensor [C]. When a staple end or no cartridge condition is detected, a message is displayed advising the operator to inst all a staple cartridge. If this condition is detected during a copy job, the indi cation will appear, and the copy job wi[...]

PTM 7-17 B070/B071 7.5.6 FEED-OUT After the copies have been stapled, the st ack feed-out motor [A] starts. The pawl [B] on the stack feed-out belt [C] transports the set of stapled copies up and feeds it to the shift tray exit roller [D]. When st apling starts, the exit guide motor [E] opens the upper exit guide [F], which includes the upper shift[...]

B070/B07 1 7-18 PTM 7.5.7 PAPER EXIT STACKING The stacking roller assembly [A] is fastened to a plate [B] on a shaft by a spring [C]. The cam [D], in contact with the bottom of the plate, is connected to the stacking roller drag motor [E] via a timing belt. The stacking roller drag motor and timing belt rotate the cam against the bottom of the plat[...]

PTM 7-19 B070/B071 7.5.8 SHIFT TRAY Overview The shift tray lift motor [A] controls the ve rtical position of the shift tray [B] through gears and timing belts [C]. Stand-by Mode After the main switch is turned on, or w hen the stack is removed from the tray, the end of the feeler on the tray falls and its actuator [D] rotates up into staple mode H[...]

B070/B07 1 7-20 PTM 7.5.9 SHIFT TRAY UP/DOWN MOVEMENT Sort/Stack Mode (Shift Mode) The shift tray moves to home position, wh ich is when the actuator [F] has just exited the shift mode home position sensor [G] (S12). During feed-out, the tray is lowered automatically at prescribed intervals; sensor [D] (S7) is ignored. When the stack is removed fro[...]

PTM 7-21 B070/B071 7.5.10 SHI FT TRAY LOWER LIMIT DETECTION This machine has two shift tray lower limit sensors: shift lower limit sensor [A] (S9) for large paper (B4 and larger) and shift lowe r limit sensor [B] (S11) for small paper (smaller than B4). NOTE: Sensor [C] (S10) is not used. When the actuator [D] ent ers sensor [A] while using large p[...]

B070/B07 1 7-22 PTM 7.5.11 SHIFT TRAY SI DE-TO-SIDE MOVE MENT In sort/stack mode, the shift tray [A] moves from side to si de to separate the sets of copies. The horizontal position of the shift tray is controlled by the shift motor [B] and shift gear disk [C]. After one set of copies is made and delivered to the shift tray, the shift motor turns o[...]

PTM 7-23 B070/B071 7.6 JAM CONDITIONS 1. The entrance sensor does not turn on when the copier has fed paper 426 mm after the copier exit sensor turned off. 2. The entrance sensor does not turn of f when the upper transport motor has fed paper 1.5 times the paper’s length after it turned on. 3. The upper tray exit sensor does not turn on when the [...]

B070/B07 1 7-24 PTM 7.7 PUNCH UNIT B531 (OPTION) 7.7.1 PUNCH UNIT DRIVE The punch unit makes 2 or 3 holes at the trailing edge of the paper. The number of holes depends on a selection made on the operation panel. The cam [A] has 2 punches on one side and 3 punches on the other, and is turned by the punch motor [B]. The punch motor tu rns on immedia[...]

PTM 7-25 B070/B071 7.7.2 PUNCH WASTE COLLECTION Punch waste is collected in the punch waste hopper [A] positioned under the punch unit. When the level of the punch waste in the hopper rises as far as the hole [B] in the hopper, the punch waste sensor [C] turn s on, stops the job, and triggers a message on the operation to indicate that the hopper i[...]

B070/B07 1 7-26 PTM 7.8 JOGGER UNIT B513 (OPTION) 7.8.1 JOGGER UNIT MECHANI CAL LAYOUT 1. Shift Jogger Fence Lift Motor 2. Shift Jogger Motor Timing Belt 3. Shift Jogger Motor 4. Shift Jogger Fence Timing Belt 5. Shift Jogger Fences 6. Shift Jogger HP Sensor 7. Shift Jogger Lift HP Sensor B513D003. WMF 1 2 3 4 5 6 7[...]

PTM 7-27 B070/B071 7.8.2 JOGGER UNIT DRIVE At prescribed intervals, the jogger moto r [A] switches on and drives the jogger timing belt [B], gear [C] and jogger fence timing belt [D] which drives the shift jogger fences [E] against the sides of the stack to align its edges. At the end of the job, the jogger fence lift motor [F ] switches on and rai[...]

SECTION 8 COVER INTERPOSER TRA Y MJ-7002[...]

[...]

PTM 8-1 B070 /B071 8. COVER INTERPOSER TRA Y TYPE 1075 (B470) 8.1 SPECIFICATION Paper Separation FRR System with Feed Belt Paper Sizes A3 ~ A5, 11" x 17" ~ 5 1/2 " x 8 1/2 " Paper Weight 64 ~ 216 g/m 2 Capacity 200 sheets (80 g/m 2 ) Power Supply (from main machine) 24 V ± 10%, 5 V ± 5% (From Finisher) Power Consumption Less t[...]

B070/B07 1 8-2 PTM 8.2 OVERALL MACHINE INFORMATION 8.2.1 MAIN LAYOUT 1. Support tray 2. Slip sheet tray 3. Pick-up roller 4. Feed belt 5. Separation roller 6. Grip roller B470D001 .WMF 6 5 1 2 3 4[...]

PTM 8-3 B070 /B071 8.2.2 DRIVE LAYOUT 1. Pick-up Roller 2. Feed Belt 3. Bottom Plate Lift Motor 4. Feed Motor 5. Transport Motor 6. Timing Belt 7. Vertical Transport Motor B470D003 .WMF 4 6 7 5 3 1 2[...]

B070/B07 1 8-4 PTM 8.3 DETAILED DESCRIPTIONS 8.3.1 PAPER PATH 1. Pick-up Roller 2. Feed Belt 3. Separation Roller 4. Grip Roller 5. Transport Roller 1 6. Transport Roller 2 The paper feeds from the tray , to the feed belt, then to th e grip roller and down into the paper path to the finisher below. B470D006. WMF 6 5 4 1 2 3[...]

PTM 8-5 B070 /B071 8.3.2 PAPER FEED Power On When paper is placed on the tray , the paper set sensor [A] in the tray actuates and switches on the bottom plat e lift motor [B]. The top of the stack raises the pick-up roller unit until the actuator on this unit ac tuates the pick-up roller position sensor [C] and switches the motor off. Paper Separat[...]

B070/B07 1 8-6 PTM 8.3.3 PAPER SIZE DETECTION The width sensors [A] (S1, S2, S3) and l ength sensors [B] (S4, S5, S6) detect the width and length of the paper on the interposer feed tray. S3 P5 S4 S5 S6 DLT SEF S2 S1 P4 P3 P2 P1 8 K SEF LG 10"x14" B4 SEF F4 A4 SEF LT SEF US EXE SEF 16 K SEF 8"x10" B5 SEF HLT SEF A5 SEF A3 SEF A5[...]

PTM 8-7 B070 /B071 The table below lists the sensor output for each paper size. S1 S2 S3 S4 S5 S6 A3 0 1 1 1 1 1 B4 1 1 0 1 1 1 A4 SEF 1 0 0 1 1 0 A4 LEF 0 1 1 0 0 0 B5 SEF 0 0 0 1 0 0 B5 LEF 1 1 0 0 0 0 A5 SEF 0 0 0 0 0 0 A5 LEF 1 0 0 0 0 0 11" x 17" 1 1 1 1 1 1 10" x 14" SEF 1 1 0 1 1 1 8 1/2 " x 14" 1 0 0 1 1 1 8 1/[...]

B070/B07 1 8-8 PTM B064/B065: Correct Paper Size Display North America Execute SP5959 006 and enter the correct num ber for the size of the paper loaded for feeding from the co ver interposer tray. Loaded Display (Default) To Select for Display Enter 8 1/2 " x 13" 8 1/2 " x 14" 8 1/2 " x 13" 165 10 1/2 " x 7 1/2 &[...]

SECTION 9 MUL TI BYP ASS TRA Y MY-1024[...]

[...]

PTM 9-1 B070/B071 9. MUL TI BYP ASS TRA Y TYPE 2105 (B512) 9.1 SPECIFICATION NOTE: The Bypass Tray is attached to the top of the LCT B511. Paper Feed System FRR Tray Capacity 500 sheets (Thick Paper 0.11 mm) Remaining Paper Detection 4-Step: Including Near-End Paper Size A5 to A3, 5 1/2 " x 8 1/2 " to 12" x 18" Tab Sheets A4 LEF[...]

B070/B07 1 9-2 PTM 9.2 OVERALL MACHINE INFORMATION 9.2.1 MECHANICAL COMPONENT LAYOUT 1. Transport Roller 2 2. Transport Roller 1 3. Grip Roller 4. Paper Feed Sensor 5. Lift Sensor 6. Feed Roller 7. Pick-up Roller 8. Paper Height Sensor 1 9. Paper Height Sensor 2 10. Lift Plate Actuator 11. Lift Plate 12. Separation Roller B512D001. WMF 2 3 4 5 6 7 [...]

PTM 9-3 B070/B071 9.3 ELECTRICAL COMPONENT LAYOUT 1. Paper Feed Sensor 2. Paper End Sensor 3. Lift Sensor 4. Pick-up Solenoid 5. Transport Clutch 6. Grip Clutch 7. Feed Clutch 8. Tray Motor 9. Paper Height Sensor 1 10. Paper Height Sensor 2 11. Lift Motor 12. Paper Length Sensor 13. Paper Width Switch 14. Lower Limit Sensor 15. Tray Lift S witch B5[...]

B070/B07 1 9-4 PTM 9.3.1 ELECTRICAL COMP ONENT DESCRIPTIONS Symbol Name Function Clutches MC8 Transport Drives the transport rollers in the bypass tray. MC9 Paper Feed Drives the paper feed roller in the bypass tray. MC10 Grip Drives the grip clutch in the bypass tray. Motors M5 Tray Drives all rollers in the bypass tray. M6 Tray Lift Lifts and low[...]

PTM 9-5 B070/B071 9.4 DRIVE LAYOUT 1. Transport Roller 2 2. Transport Roller 1 3. Grip Roller 4. Grip Clutch 5. Paper Feed Clutch 6. Transport Clutch 7. Tray Motor 8. Lift Motor 9. Lift Plate 10. Pick-up Roller 11. Separation Roller 12. Feed Roller B512D003. WMF 1 2 3 4 5 6 7 8 9 10 11 12[...]

B070/B07 1 9-6 PTM 9.5 DETAILED DESCRIPTIONS 9.5.1 PAPER PATH 1. Pick-up Roller 2. Feed Belt 3. Separation Roller 4. Grip Roller 5. Transport Roller 1 6. Transport Roller 2 The paper feeds from the tray , to the feed belt, then to th e grip roller and down into the paper path to the finisher below. B470D006. WMF 6 5 4 1 2 3[...]

PTM 9-7 B070/B071 9.5.2 PAPER FEED Power On When paper is placed on the tray , the paper set sensor [A] in the tray actuates and switches on the bottom plat e lift motor [B]. The top of the stack raises the pick-up roller unit until the actuator on this unit ac tuates the pick-up roller position sensor [C] and switches the motor off. Paper Separati[...]

B070/B07 1 9-8 PTM 9.5.3 PAPER SIZE DETECTION The width sensors [A] (S1, S2, S3) and l ength sensors [B] (S4, S5, S6) detect the width and length of the paper on the interposer feed tray. S3 P5 S4 S5 S6 DLT SEF S2 S1 P4 P3 P2 P1 8 K SEF LG 10"x14" B4 SEF F4 A4 SEF LT SEF US EXE SEF 16 K SEF 8"x10" B5 SEF HLT SEF A5 SEF A3 SEF A5[...]

PTM 9-9 B070/B071 The table below lists the sensor output for each paper size. S1 S2 S3 S4 S5 S6 A3 0 1 1 1 1 1 B4 1 1 0 1 1 1 A4 SEF 1 0 0 1 1 0 A4 LEF 0 1 1 0 0 0 B5 SEF 0 0 0 1 0 0 B5 LEF 1 1 0 0 0 0 A5 SEF 0 0 0 0 0 0 A5 LEF 1 0 0 0 0 0 11" x 17" 1 1 1 1 1 1 10" x 14" SEF 1 1 0 1 1 1 8 1/2 " x 14" 1 0 0 1 1 1 8 1/2[...]

B070/B07 1 9-10 PTM B064/B065: Correct Paper Size Display North America Execute SP5959 006 and enter the correct num ber for the size of the paper loaded for feeding from the co ver interposer tray. Loaded Display (Default) To Select for Display Enter 8 1/2 " x 13" 8 1/2 " x 14" 8 1/2 " x 13" 165 10 1/2 " x 7 1/2 [...]