Hide thumbs Also See for Aficio 2035e:
Table of Contents

Advertisement

Quick Links

B135/B138
SERVICE MANUAL
001903MIU
RICOH GROUP COMPANIES

Advertisement

Table of Contents
loading

Summary of Contents for Ricoh Aficio 2035e

  • Page 1 B135/B138 SERVICE MANUAL 001903MIU RICOH GROUP COMPANIES...
  • Page 3 ® ® RICOH GROUP COMPANIES...
  • Page 5 B135/B138 SERVICE MANUAL 001903MIU...
  • Page 7 It is the reader's responsibility when discussing the information contained within this document to maintain a level of confidentiality that is in the best interest of Ricoh Corporation and its member companies. NO PART OF THIS DOCUMENT MAY BE REPRODUCED IN ANY FASHION AND DISTRIBUTED WITHOUT THE PRIOR PERMISSION OF RICOH CORPORATION.
  • Page 9 Ricoh Corporation. Users of this manual should be either service trained or certified by successfully completing a Ricoh Technical Training Program. Untrained uncertified users utilizing...
  • Page 11 Rev. 07/2004 LEGEND PRODUCT CODE COMPANY GESTETNER LANIER RICOH SAVIN B135/B182* DSm635 LD135 Aficio 2035e 4035e B138/B183* DSm645 LD145 Aficio 2045e 4045e * Machines pre-configured with the Printer/Scanner option (B654) will use the B182/B183 product codes. DOCUMENTATION HISTORY REV. NO.
  • Page 13: Table Of Contents

    B135/B138 TABLE OF CONTENTS INSTALLATION 1. INSTALLATION PROCEDURE............ 1-1 1.1 INSTALLATION REQUIREMENTS ............1-1 1.1.1 ENVIRONMENT ................1-2 1.1.2 MACHINE LEVEL ................1-2 1.1.3 MINIMUM SPACE REQUIREMENTS..........1-3 1.1.4 POWER REQUIREMENTS ..............1-5 1.2 INSTALLATION FLOW CHART ..............1-6 1.3 MAIN MACHINE INSTALLATION..............1-7 1.3.1 ACCESSORY CHECK..............1-7 1.3.2 INSTALLATION PROCEDURE ............1-8 Development Unit and PCU..............1-9 Toner Bottle ..................1-12...
  • Page 14 1.11 PLATEN COVER INSTALLATION (G329) ..........1-48 1.12 BOOKLET FINISHER INSTALLATION (B546)........1-49 1.12.1 ACCESSORY CHECK..............1-49 1.12.2 BOOKLET FINISHER INSTALLATION PROCEDURE....1-50 1.13 1000 SHEET FINISHER (B408) ............1-55 1.13.1 ACCESSORY CHECK..............1-55 1.13.2 1000 SHEET FINISHER INSTALLATION PROCEDURE.....1-56 1.14 FILE FORMAT CONVERTER B519-17 ..........1-59 1.14.1 ACCESSORY CHECK..............1-59 1.14.2 INSTALLATION PROCEDURE ............1-59 1.14.3 CHECK ALL CONNECTIONS ............1-60...
  • Page 15 Rev. 07/2004 TROUBLESHOOTING 4. TROUBLESHOOTING ..............4-1 4.1 SERVICE CALL CONDITIONS ..............4-1 4.1.1 SUMMARY ..................4-1 4.1.2 SC CODE DESCRIPTIONS .............4-2 4.2 ELECTRICAL COMPONENT DEFECTS ..........4-20 4.2.1 SENSORS ..................4-20 4.2.2 SWITCHES..................4-21 4.3 BLOWN FUSE CONDITIONS ..............4-21 4.4 LEDS .......................4-22 4.5 TEST POINTS ..................4-22 4.6 READING SC 740/741 DETAILS FROM LED2…...
  • Page 16 Rev. 07/2004 5.4.1 SELF-DIAGNOSTIC MODE AT POWER ON .......5-114 5.4.2 DETAILED SELF-DIAGNOSTIC MODE ........5-115 5.5 USER PROGRAM MODE ..............5-117 5.5.1 HOW TO USE UP MODE.............5-117 5.6 DIP SWITCHES..................5-120 5.7 USING THE DEBUG LOG..............5-121 5.7.1 SWITCHING ON AND SETTING UP SAVE DEBUG LOG ...5-121 5.7.2 RETRIEVING THE DEBUG LOG FROM THE HDD .....5-125 5.7.3 RECORDING ERRORS MANUALLY ...........5-125 DETAILED DESCRIPTIONS...
  • Page 17 Rev. 07/2004 Recommended Settings for MTF Filters ..........6-35 6.3 PHOTOCONDUCTOR UNIT (PCU) ............6-37 6.3.1 OVERVIEW ..................6-37 6.3.2 DRUM CLEANING................6-38 6.4 DRUM CHARGE ..................6-39 6.4.1 CORRECTION FOR PAPER WIDTH AND THICKNESS ....6-39 6.4.2 DEVELOPMENT BIAS ..............6-40 Mechanism ..................6-40 Correction for paper width and thickness (by-pass tray only) .....6-40 6.5 PAPER FEED..................6-41 6.5.1 PAPER REGISTRATION..............6-41 6.6 IMAGE FUSING AND PAPER EXIT............6-42...
  • Page 18 Rev. 07/2004 1,000 SHEET FINISHER B408 SEE SECTION B408 FOR DETAILED TABLE OF CONTENTS TWO-TRAY FINISHER B545 SEE SECTION B545 FOR DETAILED TABLE OF CONTENTS BOOKLET FINISHER B546 SEE SECTION B546 FOR DETAILED TABLE OF CONTENTS PRINTER/SCANNER CONTROLLER B654 SEE SECTION B654 FOR DETAILED TABLE OF CONTENTS FAX UNIT B653 SEE SECTION B653 FOR DETAILED TABLE OF CONTENTS INTERNET FAX IFAX...
  • Page 19 IMPORTANT SAFETY NOTICES PREVENTION OF PHYSICAL INJURY 1. Before disassembling or assembling parts of the copier and peripherals, make sure that the copier power cord is unplugged. 2. The wall outlet should be near the copier and easily accessible. 3. Note that some components of the copier and the paper tray unit are supplied with electrical voltage even if the main power switch is turned off.
  • Page 20 1. SAFETY AND ECOLOGICAL NOTES FOR DISPOSAL Do not incinerate toner bottles or used toner. Toner dust may ignite suddenly when exposed to an open flame. 2. Dispose of used toner, developer, and organic photoconductors in accordance with local regulations. (These are non-toxic supplies.) 3.
  • Page 21 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 Short Edge Feed (SEF) Long Edge Feed (LEF)
  • Page 23 Rev. 05/2004 INSTALLATION AUTO REVERSE DOCUMENT FEEDER B541 FAX OPTION B653 PREVENTIVE MAINTENANCE PAPER TRAY UNIT B542 PRINTER OPTION B654 REPLACEMENT AND ADJUSTMENT LARGE CAPACITY TRAY B543 TROUBLESHOOTING BOOKLET FINISHER B546 1000 SHEET FINISHER B408 2-TRAY FINISHER B545 SERVICE TABLES DETAILED DESCRIPTIONS SPECIFICATIONS 1-BIN TRAY B544...
  • Page 25 INSTALLATION...
  • Page 27: B135/B138

    INSTALLATION REQUIREMENTS 1. INSTALLATION PROCEDURE  CAUTION Never turn off the main power switch when the power LED is lit or flashing. To avoid damaging the hard disk or memory, press the operation power switch to switch the power off, wait for the power LED to go off, and then switch the main power switch off.
  • Page 28: Environment

    INSTALLATION REQUIREMENTS 1.1.1 ENVIRONMENT 10 °C to 32 °C (50 °F to 90 °F) 1. Temperature Range: 15% to 80% RH 2. Humidity Range: Less than 1,500 lux (do not expose to direct 3. Ambient Illumination: sunlight.) Room air should turn over 4.
  • Page 29: Minimum Space Requirements

    INSTALLATION REQUIREMENTS 1.1.3 MINIMUM SPACE REQUIREMENTS Place the main machine near the power source, providing clearance as shown: B135I010.WMF A: Front: >75 cm (29.6") B: Left: > 10 cm (4") C: Rear: > 10 cm (4") D: Right > 10 cm (4") NOTE: The 75 cm (29.5") recommended for the space at the front is for pulling out the paper tray only.
  • Page 30 INSTALLATION REQUIREMENTS 670 mm (26.4") 180 mm (7.1") B135I012.WMF 620 mm (24.4") 726 mm (28.6") 670 mm (23.4") B135I014.WMF B135/B138...
  • Page 31: Power Requirements

    INSTALLATION REQUIREMENTS 1.1.4 POWER REQUIREMENTS  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. 1.
  • Page 32: Installation Flow Chart

    INSTALLATION FLOW CHART 1.2 INSTALLATION FLOW CHART The following flow chart shows how to install the optional units more efficiently. Unpack Copier Does the user require the Paper Tray Unit, LCT, or Finisher? Place Copier on the paper tray unit Install the paper tray unit Install the copier Install the bridge unit (if required)
  • Page 33: Main Machine Installation

    MAIN MACHINE INSTALLATION 1.3 MAIN MACHINE INSTALLATION 1.3.1 ACCESSORY CHECK Check the quantity and condition of the accessories in the box against the following list: Description Q’ty 1. Operation Instructions – System Setting........ 1 2. Operation Instructions – Copy Reference ......1 3.
  • Page 34: Installation Procedure

    MAIN MACHINE INSTALLATION 1.3.2 INSTALLATION PROCEDURE B135I100.WMF B135I102.WMF B135I103.WMF B135I101.WMF 1. Remove the main machine from the box, and remove all shipping retainers and tapes. NOTE: Store all shipping retainers as you remove them. You will need them if the machine is moved to another location in the future. 2.
  • Page 35: Development Unit And Pcu

    MAIN MACHINE INSTALLATION Development Unit and PCU B135I900.WMF B135I104.WMF B135I511.WMF 1. Open the front cover and remove the tape and retainers [A]. 2. Loosen [B] ( x 1) and rotate the bracket [C]. 3. Open the right cover [D]. 4. Raise the lever [E] 5.
  • Page 36 MAIN MACHINE INSTALLATION B135I512.WMF B135I105.WMF 7. Spread a large piece of paper on a flat surface. NOTE: Make sure the area is free of pins, paper clips, staples, etc. to avoid attraction to the magnetic development roller. 8. Slide the development unit [A] out and place it on the paper. 9.
  • Page 37 MAIN MACHINE INSTALLATION B135I106.WMF B135I513.WMF B135I019.WMF 11. Remove the development roller unit [A], and set it on the paper. 12. Pour the developer [B] into the development unit. NOTE: The developer lot number is embossed on the end of the developer package.
  • Page 38: Toner Bottle

    MAIN MACHINE INSTALLATION B135I514.WMF Toner Bottle 1. Raise the toner bottle holder lever [A], push the lever [B] to the side, and then pull the toner bottle holder [C] out. 2. Shake the new toner bottle well. NOTE: Do not remove the toner bottle cap [D] until after shaking. 3.
  • Page 39: Paper Trays

    MAIN MACHINE INSTALLATION Paper Trays B135I107.WMF B135I109.WMF 1. Open the 1st paper tray, and then press down on the right side of the lock [A] switch to unlock the side fences. 2. Press in on the sides of the fence release [B], and slide the side fences [C] to the appropriate mark for the paper size.
  • Page 40 MAIN MACHINE INSTALLATION B135I108.WMF B135I110.WMF 6. Press down the lock [A] to lock the side fences. 7. Attach the appropriate paper size decal [B] to the paper tray. 8. Paper size decals are also used for the optional paper tray unit. Keep any remaining decals for use with the paper tray unit.
  • Page 41: Initialize Td Sensor And Developer

    MAIN MACHINE INSTALLATION Initialize TD Sensor and Developer 1. Connect the main machine to the power outlet, switch on the main machine, and wait for the fusing unit to warm up. . 2. On the operation panel, press Clear Mode 3.
  • Page 42: Set Paper Size For Paper Trays

    MAIN MACHINE INSTALLATION Set Paper Size for Paper Trays 1. Press User Tools/Counter . B135I501.WMF 2. On the touch panel, press System Settings. B135I502.WMF 3. Press the Paper Size Setting tab. 4. Press the button for the tray to change. 5.
  • Page 43: Electrical Total Counter

    MAIN MACHINE INSTALLATION Electrical Total Counter The electrical total counter no longer requires initialization. The new incrementing counter is set to “0” at the factory. NOTE: SP7825 (Total Counter Reset) remains in the Service but executing this SP has no effect. HDD Caution Decal 10 mm (0.4") 25 mm (1.0")
  • Page 44: Paper Tray Unit Installation (B542)

    PAPER TRAY UNIT INSTALLATION (B542) 1.4 PAPER TRAY UNIT INSTALLATION (B542) 1.4.1 ACCESSORY CHECK Check the quantity and condition of the accessories in the box against the following list: Description Q’ty 1. Knob Screw – M3 ..............1 2. Knob Screw – M4 ..............1 3.
  • Page 45: Paper Tray Unit Installation Procedure

    PAPER TRAY UNIT INSTALLATION (B542) 1.4.2 PAPER TRAY UNIT INSTALLATION PROCEDURE B542I557.WMF B542I112.WMF  CAUTION Unplug the main machine power cord before starting the following procedure. 1. Unpack the paper tray unit. 2. Remove all tape and shipping materials. 3. Remove the paper trays [A]. 1-19 B135/B138...
  • Page 46 PAPER TRAY UNIT INSTALLATION (B542) B542I113.WMF B542I517.WMF 4. Remove the middle front cover [A] and pull out the front handles [B]. 5. Using the front handles and rear handles, lift the machine and hold it over the paper tray unit [C]. 6.
  • Page 47 PAPER TRAY UNIT INSTALLATION (B542) B542I118.WMF B542I119.WMF 13. Install the front and rear stands [A] as shown above. 14. Install the stand bracket [B]. 1-21 B135/B138...
  • Page 48 PAPER TRAY UNIT INSTALLATION (B542) B542I500.WMF 15. Load paper into the paper tray and install the paper trays. 16. Attach the appropriate tray decals [A] which are included in the accessory box for the main machine. 17. Turn on the ac switch. 18.
  • Page 49: 1-Bin Tray Unit Installation (B544)

    1-BIN TRAY UNIT INSTALLATION (B544) 1.5 1-BIN TRAY UNIT INSTALLATION (B544) 1.5.1 ACCESSORY CHECK Check the quantity and condition of the accessories in the box against the following list: Description Q’ty 1. Ground Bracket..............1 2. Connector Cover..............1 3. Base Cover ................1 4.
  • Page 50: 1-Bin Tray Installation Procedure

    1-BIN TRAY UNIT INSTALLATION (B544) 1.5.2 1-BIN TRAY INSTALLATION PROCEDURE B544I113.WMF B544I114.WMF  CAUTION Unplug the main machine power cord before starting the following procedure. 1. Remove Scanner Unit NOTE: If the ARDF is installed, remove the ARDF before removing the scanner unit.
  • Page 51 1-BIN TRAY UNIT INSTALLATION (B544) B544I201.WMF B544I102.WMF 2. Unpack the 1-bin tray unit and remove the tapes. 3. Remove the front bracket [A] ( x 1) and rear bracket [B] ( x 1) from the top of the paper exit cover [C]. 4.
  • Page 52 1-BIN TRAY UNIT INSTALLATION (B544) B544I492.WMF B544I103.WMF 9. Secure the 1-bin tray unit [A] ( x 1 M3 x14). 10. Remove the cover [B]. 11. Install the grounding bracket [C] ( x 2 M3 x 6). 12. Connect the harness [D]. 13.
  • Page 53 1-BIN TRAY UNIT INSTALLATION (B544) B544I493.WMF B544I501.WMF 15. Attach the copy tray Bridge Unit (B538) has not been installed: 1) Secure [A] (stepped  x 2) into the side of the 1-bin tray housing. 2) Attach the copy tray [B] to the stepped screws. Bridge Unit (B538) has been installed 1) Open the cover of the bridge unit [C].
  • Page 54 1-BIN TRAY UNIT INSTALLATION (B544) B544I104.WMF B544I500.WMF 16. Remove the scanner stand cover [A] ( x 2). 17. To adjust the height of the scanner stand, first remove [B] ( x 2) to release the scanner stand [C]. 18. Raise the scanner stand until the next set of screw holes in the main frame can be seen through the screw holes in the scanner stand.
  • Page 55 1-BIN TRAY UNIT INSTALLATION (B544) B544I106.WMF 20. Attach two mylar strips [A] to the scanner stand [B]. 21. Reinstall the scanner stand cover. 22. Reinstall the scanner unit. 23. Turn on the main switch and check the 1-bin tray unit operation. 1-29 B135/B138...
  • Page 56: Bridge Unit Installation (B538)

    BRIDGE UNIT INSTALLATION (B538) 1.6 BRIDGE UNIT INSTALLATION (B538) 1.6.1 ACCESSORY CHECK Check the quantity and condition of the accessories in the box against the following list: Description Q’ty 1. Stepped Screw ..............2 2. Connector Cover..............1 3. Exit Mylar ................2 4.
  • Page 57: Bridge Unit Installation Procedure

    BRIDGE UNIT INSTALLATION (B538) 1.6.2 BRIDGE UNIT INSTALLATION PROCEDURE B538I401.WMF B538I407.WMF B538I500.WMF  CAUTION Unplug the main machine power cord before starting the following procedure. 1. Unpack the bridge unit and remove all tapes shipping retainers. 2. Remove the inner tray [A]. 3.
  • Page 58 BRIDGE UNIT INSTALLATION (B538) B538I402.WMF B538I404.WMF 7. If an optional finisher is to be installed, attach two mylars [A] to the bridge unit. 8. Remove the cover [B]. 9. Install the bridge unit [C] ( x 2). 10. Connect the bridge unit I/F harnesses [D] ( x 2). 11.
  • Page 59: Two-Tray Finisher Installation (B545)

    TWO-TRAY FINISHER INSTALLATION (B545) 1.7 TWO-TRAY FINISHER INSTALLATION (B545) 1.7.1 ACCESSORY CHECK Check the quantity and condition of the accessories in the box against the following list: Description Q’ty 1. Front Joint Bracket..............1 2. Rear Joint Bracket ..............1 3.
  • Page 60: Two-Tray Finisher Installation Procedure

    TWO-TRAY FINISHER INSTALLATION (B545) 1.7.2 TWO-TRAY FINISHER INSTALLATION PROCEDURE B545I101.WMF B545I107.WMF  CAUTION Unplug the main machine power cord before starting the following procedure. NOTE: The bridge unit (B538) and paper tray unit (B542) must be installed before installing this finisher. 1.
  • Page 61 TWO-TRAY FINISHER INSTALLATION (B545) B545I104.WMF B545I105.WMF 4. Install the left joint bracket [A] ( x 2 M4 x 12) and right joint bracket [B] ( x 2 M4 x 12). 5. Attach the ground plate [C] ( x 1 M4 x 12) to the center of the paper tray unit as shown.
  • Page 62 TWO-TRAY FINISHER INSTALLATION (B545) B545I103.WMF B545I106.WMF 9. Install two trays [A] ( x 1 each). 10. Connect the finisher cable [B] to the main machine below the right, rear handle. 11. Turn on the main switch and check the finisher operation. B135/B138 1-36...
  • Page 63: Punch Unit Installation

    PUNCH UNIT INSTALLATION (B377) 1.8 PUNCH UNIT INSTALLATION (B377) 1.8.1 ACCESSORY CHECK Check the quantity and condition of the accessories in the box against the following list: Description Q’ty 1. Punch unit................1 2. Sensor arm ................1 3. Hopper ...................1 4. Step screw ................1 5.
  • Page 64: Punch Unit Installation Procedure

    PUNCH UNIT INSTALLATION (B377) 1.8.2 PUNCH UNIT INSTALLATION PROCEDURE B377I102.WMF B377I103.WMF  CAUTION Switch off the main machine and unplug its power cord. If the Two-Tray Finisher is installed, disconnect it and pull it away from the machine. (!1.7) 1. Unpack the punch unit and remove all tapes and shipping retainers. 2.
  • Page 65 PUNCH UNIT INSTALLATION (B377) B377I101.WMF B377I104.WMF 4. Remove the hopper cover [A] ( x 2). 5. Install the sensor bracket [B] (stepped  x 1). 6. Install the spring [C]. 7. Install the 2 mm spacer [D]. 8. Install the punch unit [E] ( x 2, stepped  x 1) 1-39 B135/B138...
  • Page 66 PUNCH UNIT INSTALLATION (B377) B377I105.WMF B377I106.WMF 9. Connect the harnesses [A] and clamp them as shown. NOTE: No special DIP switch settings are required for this punch unit. The punch unit sends an identification signal to the machine board so it knows what type of punch unit has been installed.
  • Page 67: Ardf Installation (B541)

    ARDF INSTALLATION (B541) 1.9 ARDF INSTALLATION (B541) 1.9.1 ACCESSORY CHECK Check the quantity and condition of the accessories in the box against the following list: Description Q’ty 1. Stepped Screw ..............2 2. Screw – M4 x 10 ..............2 3.
  • Page 68 ARDF INSTALLATION (B541) B541I905.WMF B541I124.WMF 2. Attach and tighten [A] ( x 2 stud). 3. Mount the ARDF by aligning the screw keyholes [B] of the ARDF support plate over the stud screws, and slide the ARDF toward the front of the machine. NOTE: To avoid damaging the ARDF, hold it as shown in the illustration.
  • Page 69 ARDF INSTALLATION (B541) B541I901.WMF B541I902.WMF B541I906.WMF B541I903.WMF 6. Peel off the platen sheet [A] and place it on the exposure glass. 7. Line up the rear left corner of the platen sheet flush against corner [B] on the exposure glass. 8.
  • Page 70: Ardf Skew Adjustment

    ARDF INSTALLATION (B541) 1.9.3 ARDF SKEW ADJUSTMENT B541I907.WMF 1. Remove the tape [A] covering the elliptical hole. 2. Remove right screw [B] and install it into the elliptical hole [C]. 3. Move the right side of the ARDF forward or back to adjust the position then tighten the screw.
  • Page 71: Lct Installation (B543)

    LCT INSTALLATION (B543) 1.10 LCT INSTALLATION (B543) 1.10.1 ACCESSORY CHECK Check the quantity and condition of the accessories in the box against the following list: Description Q’ty 1. Joint Pin ................. 2 2. Stepped Screw M3 x 18............4 3. Magnet Cover ................ 1 4.
  • Page 72: Lct Installation Procedure

    LCT INSTALLATION (B543) 1.10.2 LCT INSTALLATION PROCEDURE B543I504.WMF  CAUTION Unplug the main machine power cord before starting the following procedure. NOTE: The Paper Tray Unit (B542) must be installed before installing the LCT. 1. Unpack the LCT and remove the tapes. 2.
  • Page 73 LCT INSTALLATION (B543) B543I503.WMF 6. Install the joint pins [A]. 7. Push the release lever [B] and slide the LCT to the right (front view). 8. Hang the LCT [C] on the joint pins, then secure the brackets [D] ( x 4). 9.
  • Page 74: Platen Cover Installation (G329)

    PLATEN COVER INSTALLATION (G329) 1.11 PLATEN COVER INSTALLATION (G329) B135I904.WMF 1. Install [A] ( x 2) on the top cover as shown. 2. Position the platen cover bracket [B] on the heads of the stud screws and slide the platen cover [C] to the left. B135/B138 1-48...
  • Page 75: Booklet Finisher Installation (B546)

    BOOKLET FINISHER INSTALLATION (B546) 1.12 BOOKLET FINISHER INSTALLATION (B546) 1.12.1 ACCESSORY CHECK Check the quantity and condition of the accessories in the box against the following list. B546I101.WMF Description Q’ty 1. Upper Tray................1 2. Shift Tray ................1 3. Tapping Screw - M4 x 6............2 4.
  • Page 76: Booklet Finisher Installation Procedure

    BOOKLET FINISHER INSTALLATION (B546) 1.12.2 BOOKLET FINISHER INSTALLATION PROCEDURE B546I102.WMF B546I104.WMF  CAUTION Keep the power cord unplugged when starting the following procedure. 1. Unpack the finisher and remove the tapes and shipping retainers. B135/B138 1-50...
  • Page 77 BOOKLET FINISHER INSTALLATION (B546) B546I105.WMF B546I103.WMF 2. Open the front under door and pull out the staple unit [A]. 3. Remove the stapler unit lock plate [B] ( x 1). 4. Push in the stapler unit and shut the front lower door. 5.
  • Page 78 BOOKLET FINISHER INSTALLATION (B546) B546I106.WMF B546I107.WMF 9. Set the hooks [A] of the shift tray [B] in the notches in the shift tray bracket, and secure the tray with two M4 x 6 screws. 10. Connect the shift tray sensor harness [C]. 11.
  • Page 79 BOOKLET FINISHER INSTALLATION (B546) B546I801.WMF B546I108.WMF B546I921.WMF 12. Install the upper tray [A] (2 pins). 13. Attach the sensor feeler [B] (2 pins). 14. Remove the stand bracket [C]. 15. Attach the rail [D] to the rail bracket [E] as shown. 16.
  • Page 80 BOOKLET FINISHER INSTALLATION (B546) B546I920.WMF B546I111.WMF 17. Install the joint bracket [A] on the left side of the copier ( x 4). 18. Secure the rail [B] to the booklet finisher with 1 M4 screw. 19. Align the finisher on the joint bracket and lock the 2 hooks [C] of the finisher on the joint bracket.
  • Page 81: 1000 Sheet Finisher (B408)

    1000 SHEET FINISHER (B408) 1.13 1000 SHEET FINISHER (B408) 1.13.1 ACCESSORY CHECK Check the quantity and condition of the accessories against the following list. B408I502.WMF Description Q’ty 1 Front Joint Bracket..............1 2 Rear Joint Bracket .............1 3 Rear Joint Bracket ..............1 4 Grounding Plate..............1 5 Copy Tray ................1 6 Staple Position Decal............1...
  • Page 82: 1000 Sheet Finisher Installation Procedure

    1000 SHEET FINISHER (B408) 1.13.2 1000 SHEET FINISHER INSTALLATION PROCEDURE B408I102.WMF B408I103.WMF  CAUTION Unplug the main machine power cord before starting the following procedure. 1. The following options must be installed before installing this finisher. - Bridge Unit (B538) - Paper Tray Unit (B542) 2.
  • Page 83 1000 SHEET FINISHER (B408) B408I503.WMF B408I201.WMF B408I504.WMF 3. Install the front joint bracket [A] (2 screws - M4 x 14) and rear joint bracket [B] ( x 2 M4 x 14). 4. Install the grounding plate [C] to the finisher ( x 2 M3 x 8). NOTE: Use the screw removed in step 1 and the screw from the accessory box.
  • Page 84 1000 SHEET FINISHER (B408) B408I501.WMF 11. Attach the staple position decal [A] to the ARDF as shown. 12. Turn on the main power switch and check the finisher operation. B135/B138 1-58...
  • Page 85: File Format Converter B519-17

    FILE FORMAT CONVERTER B519-17 1.14 FILE FORMAT CONVERTER B519-17 1.14.1 ACCESSORY CHECK 1. File Format Converter Board ..........1 1.14.2 INSTALLATION PROCEDURE  CAUTION Switch the machine off and unplug the main machine power cord before starting the following procedure. B519I502.WMF B519I501.WMF 1.
  • Page 86: Check All Connections

    FILE FORMAT CONVERTER B519-17 1.14.3 CHECK ALL CONNECTIONS 1. Plug in the power cord and turn on the main switch. 2. Enter the printer user mode and print the configuration page. User Tools> Printer Settings> List Test Print> Config. Page NOTE: The same data can also be printed by executing SP1-004 –...
  • Page 87 KEY COUNTER INSTALLATION (A674) 1.15 KEY COUNTER INSTALLATION (A674) A683I518.WMF CAUTION Unplug the machine power cord before starting the following procedure. 1. Hold the key counter plates [A] on the inside of the key counter bracket [B] and insert the key counter holder [C]. 2.
  • Page 88 KEY COUNTER INSTALLATION (A674) A683I965.WMF 6. Connect the key counter connector [A] to CN211 on the I/O board. 7. Reinstall the cover [B] ( x1). 8. Attach the double-sided tape to the key counter bracket. 9. Peel off the backing of the double-sided tape and attach the key counter assembly [D] to the left side of the scanner unit.
  • Page 89: Preventive Maintenance

    PREVENTIVE MAINTENANCE...
  • Page 91: Preventive Maintenance Schedule

    PM TABLE 2. PREVENTIVE MAINTENANCE SCHEDULE 2.1 PM TABLE NOTE: Amounts mentioned as the PM interval indicate the number of prints. Symbol key: C: Clean, R: Replace, L: Lubricate, I: Inspect B135/B138 150K 300K 450K NOTE SCANNER/OPTICS Reflector Optics cloth 1st Mirror Optics cloth 2nd Mirror...
  • Page 92 PM TABLE B135/B138 150K 300K 450K NOTE DEVELOPMENT UNIT Development Drive Gears Development Filter Developer Entrance Seal Side Seal Development Roller Dry cloth PAPER FEED Registration Roller Water or alcohol. Idle Roller Dust Blade Detach and tap gently on flat surface to empty.
  • Page 93 PM TABLE B135/B138 150K 300K 450K NOTE FUSING UNIT AND PAPER EXIT Fusing Entrance and Water or alcohol. Exit Guide Plates Hot Roller Pressure Roller Fusing Thermistors Cleaning Roller Cleaning Roller Grease: Barrierta JFE 55/2 Bushings Hot Roller Strippers Water or alcohol. Paper Exit Guide Ribs Water or alcohol.
  • Page 94 PM TABLE B543 150K 300K 450K NOTE Paper Feed Roller Check counter with SP7-204. If ≥ 150 K, replace roller. After replacing the roller, do SP7-816 to reset counter. Pick-up Roller Separation Roller Bottom Plate Pad Dry or damp cloth B408/B545 150K 300K...
  • Page 95: Replacement And Adjustment

    REPLACEMENT AND ADJUSTMENT...
  • Page 97 GENERAL CAUTIONS 3. REPLACEMENT AND ADJUSTMENT 3.1 GENERAL CAUTIONS  CAUTION To avoid damage to the transfer belt, drum, or development unit when it is removed or re-installed, never turn off either power switch while electrical components are active.  CAUTION Turn off the main power switch and unplug the machine before attempting any of the procedures in this section.
  • Page 98: Special Tools And Lubricants

    SPECIAL TOOLS AND LUBRICANTS 3.2 SPECIAL TOOLS AND LUBRICANTS 3.2.1 SPECIAL TOOLS Part Number Description Q’ty A2309003 Adjustment Cam – Laser Unit A2309004 Positioning Pin – Laser Unit N8036701 Flash Memory Card – 4MB N8031000 Case – Flash Memory Card A0069104 Scanner Positioning Pin (4 pcs/set) A2929500...
  • Page 99 FRONT DOOR 3.3 FRONT DOOR 1. Open front door. B004R951.WMF 2. Front door. Left pin [A], right pin [B]. 3.4 DUPLEX UNIT B004R003.WMF 1. Connector cover [A] ( x1) 2. Duplex connectors [B] ( x2) 3. Duplex support arm [C] ( x1) 4.
  • Page 100 UPPER RIGHT COVER 3.5 UPPER RIGHT COVER B004R915.WMF NOTE: Work carefully to avoid damaging the development roller. 1. Duplex Unit (! 3.4) 2. Transfer belt unit (! 3.13.1) 3. Metal support arm [A] ( x1) 4. Band support arm [B] (loop fastener) 5.
  • Page 101 BY-PASS TRAY 3.6 BY-PASS TRAY B004R952.WMF 1. Duplex unit (! 3.4) 2. Left cover [A] ( x1) 3. Right cover [B] ( x1) 4. Connectors [C] ( x2) 5. By-pass unit [D] ( x4) NOTE: After removing the screws, lift to unhook the by-pass tray unit from the frame of the machine.
  • Page 102 REAR COVERS 3.7 REAR COVERS 3.7.1 REAR UPPER COVER B004R953.WMF 1. Left corner cover [A] ( x2) 2. Rear upper cover [B] ( x2) 3.7.2 REAR LOWER COVER B004R954.WMF 1. Rear lower cover [A] ( x4) B135/B138...
  • Page 103 LEFT COVERS 3.8 LEFT COVERS 3.8.1 LEFT UPPER COVER B004R955.WMF 1. Rear left corner cover [A] ( x2) 2. Left upper cover [B] ( x4) B135/B138...
  • Page 104 SCANNER UNIT 3.9 SCANNER UNIT 3.9.1 ARDF B004R535.WMF 1. Interface connector 2. ARDF [A] ( x2) Push the ARDF towards the front of the machine to align the keyholes (not shown) of the ARDF base with the heads of the stud screws and lift.
  • Page 105 SCANNER UNIT 3.9.2 EXPOSURE GLASS B004R959.WMF 1. Open the ARDF or platen cover. 2. Rear scale [A] ( x3) 3. Left scale [B] ( x2) 4. Exposure glass [C] 5. DF exposure glass [D] NOTE: When reinstalling the DF exposure glass, make sure that the white dot is positioned, dot down, at the rear left corner.
  • Page 106 SCANNER UNIT 3.9.3 SCANNER EXTERIOR PANELS/OPERATION PANEL B004R108.WMF B004R115.WMF 1. ARDF (! 3.9.1) 2. Exposure glass and DF exposure glass(! 3.9.2) 3. Operation panel [A] ( x2,  x1) 4. Operation panel base [B] ( x4) 5. Rear cover [C] ( x4). Carefully lift in the direction of the arrow to disconnect the tab.
  • Page 107 SCANNER UNIT 3.9.4 LENS BLOCK/SBU ASSEMBLY B004R512.WMF 1. ARDF (! 3.9.1) 2. Exposure glass and DF exposure glass (! 3.9.2) 3. Lens cover [A] ( x4) 4. Flexible cable [B] ( x1) 5. Lens block assembly [C] ( x4) NOTE: The elements of the lens block assembly have been factory adjusted and paint locked at 8 points.
  • Page 108 SCANNER UNIT 3.9.5 ORIGINAL SIZE SENSORS B004R958.WMF 1. ARDF (! 3.9.1) 2. Exposure glass (! 3.9.2) 3. Lens block (! 3.9.4) 4. Original size sensor [A] ( x1,  x1) 5. Original size sensor [B] ( x1,  x1) 6. Original size sensor [C] ( x1,  x1) B135/B138 3-12...
  • Page 109 SCANNER UNIT 3.9.6 EXPOSURE LAMP B004R105.WMF 1. ARDF (! 3.9.1) 2. Exposure glass (! 3.9.2) 3. Operation panel [A] ( x2,  x1) 4. Slide 1st scanner [B] to the cutout to expose connector and screw. 5. Exposure lamp [C] ( x1,  x1) NOTE: Never touch the glass surface of the exposure lamp with fingers.
  • Page 110 SCANNER UNIT 3.9.7 SCANNER HP SENSOR/PLATEN COVER SENSOR B004R107.WMF 1. ARDF (! 3.9.1) 2. Scanner rear cover (! 3.9.3) 3. Scanner HP sensor bracket [A] ( x1) 4. Scanner HP sensor [B] ( x1) 5. Platen cover sensor [C] ( x1,  x1) B135/B138 3-14...
  • Page 111 SCANNER UNIT 3.9.8 SCANNER MOTOR B004R956.WMF 1. ARDF (! 3.9.1) 2. Scanner rear cover (! 3.9.3) 3. Rear bracket [A] ( x5,  x2) 4. Scanner motor bracket [B] ( x3,  x1, spring x1, timing belt x1) NOTE: Loosen motor bracket [B] ( x3) to release tension on belt (motor slides side to side).
  • Page 112 SCANNER UNIT 3.9.9 LAMP STABILIZER AND SCANNER MOTOR DRIVE BOARD B004R960.WMF 1. ARDF (! 3.9.1) 2. Scanner rear cover (! 3.9.3) 3. Rear bracket [A] ( x5,  x2) 4. Lamp stabilizer [B] ( x2, standbys x3) 5. Scanner motor drive board [C] ( x2,  x2) B135/B138 3-16...
  • Page 113 SCANNER UNIT 3.9.10 SCANNER WIRE B004R109.WMF 1. ARDF (! 3.9.1) 2. Exposure glass (! 3.9.2) 3. Scanner exterior panels and operation panel (! 3.9.3) Front wire: 4. Left stay [A] ( x4) 5. Right stay [B] ( x4) 6. Front stay [C] ( x6) 7.
  • Page 114 SCANNER UNIT Rear wire: B004R961.WMF 1. Scanner HP sensor bracket [A] ( x1) 2. Scanner motor (!3.9.8) 3. Rear bracket [B] ( x9) 4. Rear scanner rail [C] ( x2) 5. Scanner drive pulley [D] ( x1) B135/B138 3-18...
  • Page 115 SCANNER UNIT B004R111.WMF B004R112.WMF To replace the scanner wire: 1. Front and rear scanner wire bracket [A] ( x1 ea.) 2. Tension spring [B] 3. Tension bracket [C] ( x1). Loosen and do not remove! 4. Remove wires, front and rear. 5.
  • Page 116 SCANNER UNIT B004R113.WMF Completion: 1. Adjust the 1st scanner [A] position with the scanner positioning tools (P/N A0069104). 2. Secure the 1st scanner with the scanner wire brackets [B] ( x2) 3. Tighten tension bracket [C] ( x1) 4. Secure scanner wire pulley [D] (Allen screw x1) 1) Remove the positioning tools.
  • Page 117: Laser Unit

    LASER UNIT 3.10 LASER UNIT  WARNING Turn off the main power switch and unplug the machine before attempting any of the procedures in this section. Laser beams can seriously damage your eyes. 3.10.1 CAUTION DECAL LOCATIONS Two caution decals are located in the laser section as shown below. (See the next page for removal instructions.) A232R500.CDR LASER-1.WMF...
  • Page 118: Laser Unit

    LASER UNIT 3.10.2 LASER UNIT B135R901.WMF  WARNING Turn off the main power switch and unplug the machine before attempting this procedure. Laser beams can seriously damage your eyes. 1. Open the front door and raise the toner bottle holder handle [A]. 2.
  • Page 119 LASER UNIT B135R902.WMF 6. Shield plate [A] ( x 2) 7. Laser unit connectors [B] ( x 6,  x1 flat cable) NOTE: Hold the LD board securely when disconnecting connectors. 8. Laser unit [C] ( x 2) NOTE: When sliding out the laser unit, do not hold the LD board. Hold the laser unit casing.
  • Page 120 LASER UNIT 3.10.3 POLYGON MIRROR MOTOR B004R903.WMF – 35 cpm machine– – 45 cpm machine– B004R202.WMF B004R201.WMF 1. Laser unit (! 3.10.2) 2. Laser unit cover [A] ( x4, 2 hooks) 3. Polygon mirror motor [B] ( x4,  x1) 4.
  • Page 121 LASER UNIT 3.10.4 LASER SYNCHRONIZATION DETECTOR B004R206.WMF 1. Laser unit (! 3.10.2) 2. Laser synchronization detector [A] ( x1,  x1). 3.10.5 LD UNIT B004R513.WMF 1. Laser unit (! 3.10.2) 2. LD unit [A] ( x3,  x1) NOTE: To avoid damaging the LD board, hold it securely when disconnecting the connectors.
  • Page 122 LASER UNIT Laser beam pitch adjustment After replacing the LD board, perform the laser beam pitch adjustment. There are two laser beam pitch adjustment procedures: one for 400 dpi, and one for 600 dpi. Use the following SP modes. SP2-110 Test Mode Dpi (0: 400 dpi, 8: 600 dpi) SP2-109-1: LD Beam Pitch Adjustment –...
  • Page 123: Photoconductor Unit (Pcu)

    PHOTOCONDUCTOR UNIT (PCU) 3.11 PHOTOCONDUCTOR UNIT (PCU) 3.11.1 PCU B135R903.WMF B135R904.WMF 1. Open the front door. 2. Lower the by-pass tray, open the duplex unit, and open the transfer unit right cover. 3. Spread a sheet of A4 or LTR size paper [A] on top of the open front door. NOTE: This paper catches any loose toner that may fall from the PCU as it is removed.
  • Page 124: Drum

    PHOTOCONDUCTOR UNIT (PCU) 3.11.2 DRUM B135R905.WMF B135R906.WMF 1. Remove the PCU (!3.11.1) 2. Toner cap [A] 3. Insert cap [A] into the toner entrance hole [B]. NOTE: Make sure that the cap is inserted completely into the hole. 4. On the left side of the PCU, disconnect the spring [C].
  • Page 125 PHOTOCONDUCTOR UNIT (PCU) Rev. 07/2004 B135R908.WMF B135R909.WMF 6. Turn the PCU upside-down, and remove lower PCU cover [A] ( x 2, 3 pawls). 7. Pull the drum [B] towards the front (the left side in the illustration) while releasing the charge roller [C] using the release lever [D], and then remove the drum CAUTION: Never touch the drum surface with bare hands.
  • Page 126: Pick-Off Pawls

    PHOTOCONDUCTOR UNIT (PCU) 3.11.3 PICK-OFF PAWLS B135R911.WMF 1. Remove the drum. (! 3.3.2) 2. Pawl assembly [A] 3. Pick-off pawl [B] (spring x 1, spur x 1) Pick-off pawl position adjustment If the pick-off pawl has marked the drum with a line, the pick-off pawl position can be adjusted using either method: •...
  • Page 127: Charge Roller And Cleaning Roller

    PHOTOCONDUCTOR UNIT (PCU) 3.11.4 CHARGE ROLLER AND CLEANING ROLLER B135R912.WMF 1. Remove the drum. (! 3.11.2) 2. Two snap rings [A] ( x 2). 3. Push charge roller holder [B] toward the front of the PCU and remove the spring [C]. 4.
  • Page 128: Drum Cleaning Blade 2

    PHOTOCONDUCTOR UNIT (PCU) 3.11.5 DRUM CLEANING BLADE 2 1. Remove the OPC drum. (! 3.11.2) 2. Remove the charge roller and cleaning roller. (! 3.11.4) 3. Remove the movable cleaning blade [A]. ( x 1) Re-installation • Engage the left end of the cleaning blade first, then make sure that both arms [B] and [C] are through the holes on the left and right side.
  • Page 129: Drum Cleaning Blade 1

    PHOTOCONDUCTOR UNIT (PCU) 3.11.6 DRUM CLEANING BLADE 1 B135R929.WMF 1. Remove the drum. (! 3.11.2) 2. Remove the charge roller and cleaning roller. (! 3.11.4) 3. Remove the movable cleaning blade. (! 3.11.5) 4. Remove the stationary drum cleaning blade [A] ( x 2) CAUTION: After re-assembly make sure that the front spring of the movable #, $ cleaning blade is re-attached to the...
  • Page 130 DEVELOPMENT 3.12 DEVELOPMENT 3.12.1 DEVELOPMENT UNIT B004R500.WMF B004R401.WMF 1. Open the right upper cover and front cover. 2. PCU. (! 3.11.1) NOTE: Spread paper on a clean flat surface that is free of pins, paper clips, staples, screws or any other metal objects. 3.
  • Page 131 DEVELOPMENT 3.12.2 DEVELOPMENT FILTER B004R402.WMF B004R957.WMF 1. Development unit (! 3.12.1) 2. Upper development cover [A] ( x 2) 3. Development filter [B] NOTE: Make sure that the surface with the red mark is facing up. 4. Make sure that the ground plate [C] is positioned correctly. 3.12.3 DEVELOPMENT ROLLER B004R106.WMF 1.
  • Page 132 DEVELOPMENT 3.12.4 DEVELOPER B004R404.WMF B004R405.WMF 1. Development unit (! 3.12.1) 2. Remove the development roller (! 3.12.3) 3. Empty toner [A] 4. Turn drive gear [B] to ensure that no developer remains in the unit or on the developer roller. NOTE: Dispose of the used developer in accordance with local regulations.
  • Page 133 DEVELOPMENT B004R518.WMF Reassemble the development unit 8. Cover the toner entrance hole [A] with a piece of paper. 9. Install the development unit in the machine. 10. Turn on the main power switch, make sure that the machine has warmed up, then perform the TD sensor initial setting using SP 2-801.
  • Page 134 DEVELOPMENT 3.12.5 TD SENSOR B004R975.WMF 1. Remove the development unit (! 3.12.1) 2. Empty all developer from the developer (! 3.12.4) 3. TD sensor [A] ( x1) NOTE: The TD sensor is attached to the casing with double-sided tape. Pry it off with the flat head of a screwdriver.
  • Page 135 TRANSFER UNIT 3.13 TRANSFER UNIT 3.13.1 TRANSFER BELT UNIT B004R501.WMF B004R522.WMF NOTE: To avoid exposing the PCU drum to strong light, cover it with paper if the right cover will be open for a long period. 1. Lower the by-pass tray, open the duplex unit, and open the right cover. 2.
  • Page 136 TRANSFER UNIT 3.13.2 TRANSFER BELT B004R524.WMF 1. Remove the transfer belt unit. (! 3.13.1) 2. Belt drive gear [A] 3. Set screws [B] ( x2) 4. Lay on a flat, clean surface and fold the unit to release the tension on the belt [C].
  • Page 137 TRANSFER UNIT 3.13.3 TRANSFER BELT CLEANING BLADE AND TONER OVERFLOW SENSOR B004R523.WMF Transfer Belt Cleaning Blade 1. Transfer belt unit. (! 3.13.1) 2. Transfer belt. (! 3.13.2) 3. Transfer belt cleaning blade [A] ( x3) NOTE: Avoid touching the edge of the new blade. Check the new blade for dust or damage.
  • Page 138 PAPER FEED 3.14 PAPER FEED 3.14.1 PICK-UP, SEPARATION, AND FEED ROLLERS B004R918.WMF 1. Paper tray 2. Pick-up roller [A] 3. Feed roller [B] ( x 1) 4. Separation roller [C] ( x 1) NOTE: Do not touch the roller surface with bare hands. After installing the new rollers, do SP 7-816 for the appropriate paper tray.
  • Page 139 PAPER FEED 3.14.2 LOWER RIGHT COVER B004R904.WMF 1. Duplex unit (! 3.4) 2. By-pass tray (! 3.6) 3. LCT (if installed) 4. Lower right cover [A] ( x5) 5. Vertical transport cover [B] NOTE: Push the cover completely to the left and then press in on the right tab to release the peg from the hole.
  • Page 140 PAPER FEED 3.14.3 RELAY/UPPER PAPER FEED AND LOWER PAPER FEED CLUTCHES B004R973.WMF 1. Rear lower cover (! 3.7.2) 2. First paper feed clutch bracket [A] ( x2, bushing x1) 3. Second paper feed clutch bracket [B] ( x2, bushing x1) 4.
  • Page 141 PAPER FEED 3.14.4 UPPER PAPER FEED UNIT FOR TRAY 1 B004R910.WMF B004R911.WMF 1. Upper paper tray 2. Right lower cover. (! 3.14.2) 3. Upper right cover (! 3.5) 4. Upper paper feed clutch [A] (! 3.14.3) 5. 3 relay gears [B] 6.
  • Page 142 PAPER FEED 3.14.5 LOWER PAPER FEED UNIT FOR TRAY 2 B004R974.WMF B004R913.WMF 1. Lower the paper trays 2. Right lower cover (!3.14.2) 3. Remove the lower paper feed clutch [A] (! 3.14.3) 4. Relay gears [B] (x3) 5. Cover [C] ( x2) 6.
  • Page 143 PAPER FEED 3.14.6 PAPER END/PAPER HEIGHT/RELAY SENSORS B004R914.WMF 1. Appropriate paper feed unit (! 3.14.4, 3.14.5) 2. Paper height sensor [A] ( x1) 3. Paper end sensor [B] ( x1). 4. Relay sensor bracket [C] ( x1,  x1) 5. Relay sensor [D] 3-47 B135/B138...
  • Page 144 PAPER FEED 3.14.7 REGISTRATION SENSOR 1. Front door (! 3-3 ) 2. Rear upper cover (! 3.7.1) 3. Right door and transfer belt unit (!3.5, 3.13.1 4. PCU (! 3.11.1) 5. Development unit (! 3.12.1) 6. Inner cover [A] ( x2) 7.
  • Page 145 PAPER FEED B004R934.WMF B004R935.WMF 16. Guide plate [A] and registration roller [B] (spring x1,  x 1) 17. Registration guide plate [C] ( x2,  x1) 18. Sensor bracket [D] ( x1) 19. Registration sensor [E] ( x1,  x1) 3-49 B135/B138...
  • Page 146 PAPER FEED 3.14.8 TRAY LIFT MOTOR B004R964.WMF 1. Rear lower cover (! 3.7.2) 2. Bracket [A] ( x2) 3. Motor control board [B] ( x2,  x13) 4. Tray lift motor [C] ( x2) B135/B138 3-50...
  • Page 147 PAPER FEED 3.14.9 FEED/DEVELOPMENT MOTOR B004R902.WMF 1. Rear lower cover ( x4) (!3.7.2) 2. Rear upper cover ( x4) (!3.7.1) 3. Tray lift motor (! 3.14.8) 4. Support [A] ( x2, harnesses x2) 5. Timing belt [B] (Raise arm to release tension on belt.) 6.
  • Page 148: Fusing Unit

    FUSING UNIT 3.15 FUSING UNIT  CAUTION Allow time for the unit to cool before doing the following procedure. 3.15.1 FUSING UNIT REMOVAL B135R915.WMF 1. Open the front door, duplex unit, and right door. 2. Set screw [A] ( x 1) 3.
  • Page 149 FUSING UNIT 3.15.2 FUSING UNIT EXIT GUIDE B004R601.WMF 1. Fusing unit (! 3.15.1) 2. Exit guide [A] NOTE: Press the guide to the left and then press on the right end to release the peg from the hole. 3.15.3 HOT ROLLER STRIPPERS B004R602.WMF 1.
  • Page 150 FUSING UNIT 3.15.4 FUSING LAMPS B004R603.WMF B004R606.WMF 1. Fusing unit (! 3.15.1) 2. Fusing unit cover (!  3 .15.3) 3. Fusing entrance guide [A] ( x2) 4. Lower cover [B] ( x1) Left side 5. Two terminals [C] ( x2) 6.
  • Page 151 FUSING UNIT B004R607.WMF – Right side – 1. Two terminals [A] ( x2) 2. Spring [B] 3. Connector bracket [C] ( x2) 4. Bracket [D] ( x2) NOTE: To avoid breaking the fusing lamps, handle them with care. Avoid touching the lamps with your fingers. Note the top/bottom positioning of the fusing lamps as you remove them.
  • Page 152 FUSING UNIT 3.15.5 THERMISTORS AND THERMOSTATS B004R605.WMF B004R604.WMF 1. Fusing unit (! 3.15.1) 2. Fusing upper and lower cover. (! 3.15.3, 3.15.4) 3. Center thermistor [A] ( x1,  x1, holder x1) 4. End thermistor [B] ( x1,  x1, holder x1) CAUTION: The thermistors are thinly coated and extremely fragile.
  • Page 153 FUSING UNIT 3.15.6 FUSING ROLLER/PRESSURE ROLLER B004R608.WMF 1. Fusing unit (! 3.15.1) 2. Fusing upper and lower cover. (! 3.15.3, 3.15.4) 3. Fusing lamp. (! 3.15.4) 4. Springs x2 [A] (both sides) 5. Arms x2 [B] (both sides) 6. Pawl bracket [C] ( x4) 3-57 B135/B138...
  • Page 154 FUSING UNIT B004R609.WMF 1. Hot roller [A] CAUTION: The hot roller is easily damaged. Always handle it carefully. 2. C-rings x2 [B] (both ends) 3. Drive gear [C] 4. Bushing x2 [D] (both ends) 5. Pressure roller [E] 6. Fusing knob [F] ( x1) 7.
  • Page 155: Fusing Unit Side Fan

    FUSING UNIT 3.15.7 FUSING UNIT SIDE FAN B135R916.WMF B135R917.WMF 1. Open the duplex unit and right door. 2. Release the transfer unit [A] and remove it. 3. Remove the shaft cover [B] ( x 3). 3-59 B135/B138...
  • Page 156 FUSING UNIT B135R918.WMF B135R919.WMF 4. Separate the fan connectors [A] ( x 1). NOTE: When re-connecting, be sure the thread the connector correctly between the gaps. 5. Close the right door. 6. Use a short screwdriver to remove the fan plate [B] ( x 2). 7.
  • Page 157: Fusing Unit Corner Fan

    FUSING UNIT 3.15.8 FUSING UNIT CORNER FAN B135R920.WMF B135R921.WMF 1. Open the front door. 2. Open the duplex unit and right door. 3. Remove the fusing unit. (! 3.4.1) 4. Remove the magnet lock [A] of the front door ( x 2). 5.
  • Page 158: Paper Feed

    PAPER FEED 3.16 PAPER FEED 3.16.1 IDLE ROLLER DUST BLADE B135R922.WMF 1. Open the duplex unit and right door. 2. Detach the dust blade [A]. 3. Spread some paper on a flat surface and tap the dust blade gently to remove paper dust collected in its dust box.
  • Page 159 PAPER FEED 3.16.2 COVER REPLACEMENT B004R540.WMF 1. Rear cover [A] ( x1) 2. Front cover [B] ( x1) 3. Hinge cover [C] ( x1) 4. Upper cover [D] ( x2) 5. Close duplex unit and pull out upper cover. 3-63 B135/B138...
  • Page 160 PAPER FEED 3.16.3 BY-PASS PAPER FEED AND PICK-UP ROLLER REPLACEMENT B004R541.WMF 1. Upper cover (! 3.16.2) 2. Lift up paper end feeler [A] to lock feeler in position. NOTE: Before reinstalling the upper cover, return the paper end feeler to its original position.
  • Page 161 PAPER FEED 3.16.4 BY-PASS SEPARATION ROLLER REPLACEMENT A689R502.WMF 1. Close by-pass table. 2. Remove separation roller [A] from the bottom ( x1) 3-65 B135/B138...
  • Page 162 PAPER FEED 3.16.5 PAPER END SENSOR AND PICK-UP SOLENOID REPLACEMENT B004R543.WMF 1. Upper cover (! 3.16.2) 2. Lift paper end feeler [A]. NOTE: Before reinstalling the upper cover, return the paper end feeler to its original position. 3. Replace paper end sensor [B] ( x1). 4.
  • Page 163 PAPER FEED 3.16.6 PAPER SIZE SENSOR BOARD REPLACEMENT B004R544.WMF 1. Hook [A] 2. Paper tray [B] ( x1). 3. Size sensor board [C]. NOTE: To avoid breaking the hook of the paper size sensor board, handle it carefully during removal. 3-67 B135/B138...
  • Page 164 PAPER FEED 3.16.7 BY-PASS TABLE REMOVAL B004R505.WMF 1. Hinge cover (! 3.16.2) 1. Harness [A] ( x1). 2. Screws [B] ( x2) 3. Retard spring bracket and remove the by-pass table [C]. CAUTION: To relieve pressure on the spring during removal, depress it as shown in the illustration.
  • Page 165 PAPER FEED 3.16.8 PAPER FEED CLUTCH REPLACEMENT A689R506.WMF A689R507.WMF 1. By-pass tray. 2. Paper feed unit [A] ( x2,  x2) 3. Rear bracket [B] ( x4, clip x1, bushing x1) 4. Paper feed clutch [C] ( x1) 3-69 B135/B138...
  • Page 166: Registration Roller Dust Blade

    PAPER FEED 3.16.9 REGISTRATION ROLLER DUST BLADE B135R923.WMF B135R924.WMF 1. Open the duplex unit and open the right door. 2. Remove the PCU. (!3.11.1) 3. Remove the development unit [A]. 4. Press the top of the blade [B] to unlock it and open it to the left. 5.
  • Page 167 DUPLEX UNIT 3.17 DUPLEX UNIT 3.17.1 DUPLEX COVER REMOVAL B363R101.WMF 1. Duplex unit cover [A] ( x4) 3-71 B135/B138...
  • Page 168 DUPLEX UNIT 3.17.2 DUPLEX ENTRANCE SENSOR REPLACEMENT B004R102.WMF 1. Duplex unit cover (! 3.17.1) 2. Sensor holder [A] ( x1) 3. Entrance sensor [B] ( x1) B135/B138 3-72...
  • Page 169 DUPLEX UNIT 3.17.3 DUPLEX EXIT SENSOR REPLACEMENT B004R103.WMF 1. Duplex unit (!3.4) 2. Sensor bracket [A] ( x1) 3. Exit sensor [B] ( x1) 3-73 B135/B138...
  • Page 170 DRIVE AREA 3.18 DRIVE AREA 3.18.1 REGISTRATION CLUTCH AND TRANSFER BELT CONTACT CLUTCH B004R965.WMF B004R966.WMF 1. Rear upper cover (not shown) ( x2) 2. High voltage supply board [A] ( x6,  x3) NOTE: Make sure that you re-connect the wires in the correct order.
  • Page 171 DRIVE AREA 3.18.2 MAIN MOTOR B004R907.WMF 1. Rear upper cover, high voltage power supply, flywheel (! 3.18.1) 2. Timing belt [A] x1 3. Bracket [B] ( x3) 4. Main motor [C] ( x2,  x3) 3-75 B135/B138...
  • Page 172 DRIVE AREA 3.18.3 TONER SUPPLY MOTOR B004R921.WMF B004R922.WMF 1. Open the front door 2. Raise holder handle [A] 3. Push the holder lever [B] to the right 4. Stopper [C] 5. Toner bottle holder and bottle [D] 6. Motor harness [E] (clamps x 2) 7.
  • Page 173: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS 3.19 PRINTED CIRCUIT BOARDS 3.19.1 HIGH VOLTAGE POWER SUPPLY B004R965.WMF 1. Rear upper cover (! 3.7.1) 2. High voltage power supply [A] ( x3,  x6) 3-77 B135/B138...
  • Page 174: Iob

    PRINTED CIRCUIT BOARDS 3.19.2 I/O BOARD B135R925.WMF B135R926.WMF 1. Remove the rear lower cover [A] ( x 4). 2. Remove the I/O Board [B] ( All,  x 4, Ribbon cable x 1). 3. The I/O Board is identical for the B135/B138. However, the DIP switches are set differently for each machine.
  • Page 175 PRINTED CIRCUIT BOARDS I/O Board DIP Switch Settings (SW101) 1. The position of SW 1 determines the engine speed. This switch should be UP (ON) for the B135 (35 cpm) or DOWN (OFF) for the B138 (45 cpm) NOTE: Move a switch UP to ON or DOWN to OFF. 2.
  • Page 176 PRINTED CIRCUIT BOARDS 3.19.3 BICU BOARD B004R969.WMF 1. I/O Board (! 3.19.2) 2. BICU board [A] ( x5, x all) 3.19.4 PSU B004R970.WMF 1. Left upper cover (! 3.8.1) 2. PSU [A] ( x4,  x all) B135/B138 3-80...
  • Page 177: Hard Disk, Controller Board

    HARD DISK, CONTROLLER BOARD 3.20 HARD DISK, CONTROLLER BOARD NOTE: The controller boards are machine specific, i.e. the controller board for the B135 (35 cpm) must be installed in the B135 copier, and the controller board for the B138 (45 cpm) must be installed in the B138 copier. These controller boards are not interchangeable.
  • Page 178 COPY ADJUSTMENTS: PRINTING/SCANNING 3.21 COPY ADJUSTMENTS: PRINTING/SCANNING NOTE: 1) Perform these adjustments after replacing any of the following: • Scanner Wire • Lens Block/SBU Assembly • Scanner Drive Motor • Polygon Mirror Motor • Paper Side Fence • Memory All Clear (! Chapter 5, “Service Tables”) 3.21.1 PRINTING 1.
  • Page 179 COPY ADJUSTMENTS: PRINTING/SCANNING Blank Margin NOTE: If the leading edge/side-to-side registration cannot be adjusted within specifications, adjust the leading/left side edge blank margin. 1. Check the trailing edge and right edge blank margins, and adjust them with the following SP modes. SP mode Specification Trailing edge...
  • Page 180 COPY ADJUSTMENTS: PRINTING/SCANNING Parallelogram Image Adjustment Do the following procedure if a parallelogram prints while adjusting the printing registration or printing margin using a trimming area pattern. The following procedure should be done after adjusting the side-to-side registration for each paper tray station. Turn clockwise Turn...
  • Page 181 COPY ADJUSTMENTS: PRINTING/SCANNING 3.21.2 SCANNING Before doing the following scanner adjustments, perform or check the printing registration/side-to-side adjustment and the blank margin adjustment. NOTE: Use an OS-S5S test chart to perform the following adjustments. Registration: Platen Mode 1. Place the test chart on the exposure glass and make a copy from one of the feed stations.
  • Page 182 COPY ADJUSTMENTS: PRINTING/SCANNING 3.21.3 ADF IMAGE ADJUSTMENT Registration A: Leading edge registration B: Side-to-side registration B004R511.WMF B004R508.WMF 1. Make a temporary test chart as shown above using A3/DLT paper. 2. Place the temporary test chart on the ADF and make a copy from one of the feed stations.
  • Page 183 COPY ADJUSTMENTS: PRINTING/SCANNING 3.21.4 TOUCH SCREEN CALIBRATION After clearing the memory, or if the touch panel detection function is not working correctly, follow this procedure to calibrate the touch screen. NOTE: Do not attempt to use items [2] to [9] on the Self-Diagnostic Menu. These items are for design use only.
  • Page 185: Troubleshooting

    TROUBLESHOOTING...
  • Page 187: Service Call Conditions

    SERVICE CALL CONDITIONS 4. TROUBLESHOOTING CAUTION Never turn off the main power switch when the power LED is lit or flashing. To avoid damaging the hard disk or memory, press the operation power switch to switch the power off, wait for the power LED to go off, and then switch the main power switch off.
  • Page 188: Sc Code Descriptions

    SERVICE CALL CONDITIONS 4.1.2 SC CODE DESCRIPTIONS Code No. Symptom Possible Cause Exposure lamp error • Exposure lamp defective The standard white level was not • Lamp stabilizer defective detected properly when scanning the • Exposure lamp connector defective white plate. •...
  • Page 189 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause Charge roller current correction error • ID sensor defective The charge roller bias correction is performed twice even if the maximum charge roller bias (-2000V) is applied to the roller. F-Gate error: No laser writing signal •...
  • Page 190 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause LD unit beam pitch adjusted incorrectly • After initialization of the SP modes, The LD unit HP sensor does not detect SP2-109-3 or SP2-109-4 was not the ON condition while changing the LD executed.
  • Page 191 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause • ID sensor defective ID sensor pattern test error • ID sensor connector defective One of the following ID sensor output • Poor ID sensor connector connection voltages was detected twice • I/O board (IOB) defective consecutively when checking the ID •...
  • Page 192 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause TD sensor error: Test value abnormal • TD sensor defective • TD sensor not connected or The TD sensor output voltage is less connector damaged than 0.5V or more than 5.0V after 10 •...
  • Page 193 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause • Too much load on the drive Cooling fan motor lock mechanism A cooling fan motor lock signal is not • Cooling fan motor defective or a detected within 5 seconds after the cooling fan motor turns on.
  • Page 194 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause 3rd Tray lift malfunction (optional paper • Tray lift motor defective or tray unit) disconnected • Height sensor defective or The paper height sensor is not disconnected activated after the tray lift motor has been on for 13 seconds.
  • Page 195 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause • LCT lift motor defective or LCT tray malfunction disconnected. 1) The LCT lift sensor does not • Upper limit sensor defective or activate for more than 18 seconds after the LCT lift motor disconnected turned on.
  • Page 196 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause Fusing overheat error (hardware circuit • Power supply unit defective detection) • I/O board (IOB) defective • BICU defective The dual monitoring circuitry of the BICU detects extremely high • Fusing thermistor defective temperature and tripped the relay circuit off.
  • Page 197 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause • Serial line connecting BICU and Communication timeout error between BICU and finisher. finisher unstable • External noise The BICU cannot receive a response • BICU board and finisher main board within 100 ms after 3 attempts after sending data to the finisher or mailbox.
  • Page 198 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause • Controller board defective BICU control data transfer abnormal • External noise A sampling of the control data sent from • BICU board defective the BICU reveals an abnormality. Engine response error •...
  • Page 199 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause • Shift motor defective or overloaded Finisher shift tray 1 lift motor error • Shift tray lift motor defective or Tray shift does not finish within the overloaded specified time after the shift motor turned on, or the stack height sensor does not activate within the specified time after the shift tray lift motor turned...
  • Page 200 SERVICE CALL CONDITIONS Rev. 04/2004 ⇒ NOTE: SC740/741 (Booklet Finisher-related errors) are in the following section: 4.6 Reading SC 740/741 Errors from LED2. (Page 4-23) The section describes the method for using the LED to read the details for SC740/741, as this information is not displayed on the machine operation panel.
  • Page 201 SERVICE CALL CONDITIONS Code No. Symptom Possible Cause Watch Dog Error While the system program is • System program defective running, a bus hold or interrupt • Controller board defective program goes into an eternal loop, • Peripheral device malfunction preventing any other programs from executing.
  • Page 202 SERVICE CALL CONDITIONS Rev. 04/2004 Code No. Symptom Possible Cause • Font ROM defective Self-diagnostic Error: Resident Font The resident font ROM returned an error during the self-diagnostic test. • Font ROM defective Self-diagnostic Error: Optional Font The optional font ROM returned an error during the self-diagnostic test.
  • Page 203 SERVICE CALL CONDITIONS Rev. 12/2004 Code No. Symptom Possible Cause Startup without HD detection at • Cable between HDC and HD loose or power key on defective • HD power connector loose or The hard disk connection is not defective detected.
  • Page 204 SERVICE CALL CONDITIONS Rev. 12/2004 ⇒ Code No. Symptom Possible Cause • NVRAM defective Electronic total counter error The value of the total counter has already exceeded 9,999,999 • Mechanical total counter defective SC901 Mechanical total count error The IO board cannot receive the mechanical total count data.
  • Page 205 SERVICE CALL CONDITIONS Rev. 09/2004 Code No. Symptom Possible Cause • Software defective Software performance error • Internal parameter incorrect The software attempted to perform • Insufficient working memory an unexpected operation. When this SC occurs, the file name, address, and data will be stored in NVRAM.
  • Page 206: Electrical Component Defects

    ELECTRICAL COMPONENT DEFECTS Rev. 04/2004 4.2 ELECTRICAL COMPONENT DEFECTS 4.2.1 SENSORS Component Condition Symptom (Symbol) Open SC121 is displayed. Scanner Home 504-5(SIB) Position (S1) Shorted SC120 is displayed. Open APS and ARE do not function properly. Platen Cover 504-8 (SIB) (S2) Shorted No symptom.
  • Page 207: Switches

    BLOWN FUSE CONDITIONS Rev. 04/2004 Component Condition Symptom (Symbol) The Paper End indicator lights even if paper is Lower Paper End Open placed in the lower paper tray. (S14) 214-8 (IOB) The Paper End indicator does not light even if Shorted there is no paper in the lower paper tray.
  • Page 208: Leds

    LEDS Rev. 04/2004 4.4 LEDS BICU LED Sequences LED 101 LED 102 LED 103 (Green) (Red) (Orange) Normal Operation Flashes Flashes System Startup Flashes On (1~2s) then Off Flashes Firmware Update: Normal Flashes Flashes Execution Firmware Update: Error Flashes Flashes Flashes Firmware Update: Normal End Flashes...
  • Page 209: Reading Sc740/741 Details From Led2

    READING SC740/741 DETAILS FROM LED2: Rev. 04/2004 ⇒ 4.6 READING SC740/741 DETAILS FROM LED2: The following describes the method for using the LED to read the details for SC740/741 (Booklet Finisher-related errors), as this information is not displayed on the machine operation panel. 1.
  • Page 210 READING SC740/741 DETAILS FROM LED2: Rev. 04/2004 Error Error Description Status Possible Cause Type Code ⇒ • Transport motor 1-1-1 Shutter movement The shutter position switch does defective error not turn on within 1 second after • Shutter position the transport motor starts to turn switch defective in reverse.
  • Page 211 READING SC740/741 DETAILS FROM LED2: Rev. 04/2004 Error Error Description Status Possible Cause Type Code ⇒ • Stapler motor 1-5-1 Stapler motor After the stapler motor turns on to After the stapler motor turns on to defective return the stapler unit to its home •...
  • Page 212 READING SC740/741 DETAILS FROM LED2: Rev. 04/2004 Error Error Description Status Possible Cause Type Code ⇒ 1-11-1 Positioning After the positioning plate motor • Positioning plate plate motor turns on to move the positioning motor defective error plate from its home position, the •...
  • Page 213 READING SC740/741 DETAILS FROM LED2: Rev. 04/2004 Error Error Description Status Possible Cause Type Code ⇒ • Folder plate motor 1-17-1 Folder plate After the folder plate motor turns defective motor error on to return the folder plate to its •...
  • Page 214 READING SC740/741 DETAILS FROM LED2: Rev. 04/2004 Error Error Description Status Possible Cause Type Code ⇒ • Booklet entrance 1-19-1 Switch error When the booklet entrance guide safety When the booklet entrance switch defective guide sensor, lower door sensor • Lower door safety and booklet exit cover sensor switch defective are all activated (doors closed),...
  • Page 215: Service Tables

    SERVICE TABLES...
  • Page 217: Service Program Mode Tables

    SERVICE PROGRAM MODE 5. SERVICE TABLES  CAUTION Never turn off the main power switch when the power LED is lit or flashing. To avoid damaging the hard disk or memory, press the operation power switch to switch the power off, wait for the power LED to go off, and then switch the main power switch off.
  • Page 218 SERVICE PROGRAM MODE SP Mode Button Summary Here is a short summary of the touch-panel buttons. B004S500.WMF Opens all SP groups and sublevels. " Closes all open groups and sublevels and restores the initial SP mode display. Opens the copy window (copy mode) so you can make test copies. To return to the SP mode screen, press SP Mode (highlighted) in the copy window.
  • Page 219 SERVICE PROGRAM MODE Switching Between SP Mode and Copy Mode for Test Printing 1) In the SP mode, select the test print and then press Copy Window. 2) Use the copy window (copier mode), to select the appropriate settings (paper size, etc.) for the test print. 3) Press Start ...
  • Page 220: Service Table Key

    SERVICE PROGRAM MODE 5.1.2 SERVICE TABLE KEY Notation What it means [range / default / step] Example: [-9 ~ +9 / +3.0 / 0.1 mm step]. The setting can be adjusted in the range ±9, value reset to +3.0 after an NVRAM (initial) reset, and the value can be changed in 0.1 mm steps with each key press.
  • Page 221: Service Tables

    SERVICE PROGRAM MODE 5.1.3 SERVICE TABLES SP1-xxx: Feed 1001* Leading Edge Registration [+9 ~ –9 / 3.0 / 0.1 mm] Adjusts the printing leading edge registration using the trimming area pattern (SP2-902-3, No.11). Use  to toggle between ± before entering the value. Specification: 3 ±2 mm 1002* Side-to-Side Registration Adjusts the printing side-to-side registration from the 3rd paper feed station using...
  • Page 222 SERVICE PROGRAM MODE 1103* Fusing Idling Switches fusing idling on/off. When on, printing will not start until enough time has elapsed so the hot roller can reach optimum temperature. This ensures even heat on the hot roller. Switch on if fusing on the 1st and 2nd copies is incomplete (this may occur if the room is cold.) You must switch SP1103-1 ON before you set the fusing interval with SP1103-2.
  • Page 223 SERVICE PROGRAM MODE 1105* Fusing Temperature Adjustment Allows adjustment of the hot roller temperature at the center and ends of the roller for the quality or thickness of the paper. The hot roller in this machine has two fusing lamps: one heats the center of the roller, the other heats both ends. Each fusing lamp can be adjusted separately.
  • Page 224 SERVICE PROGRAM MODE 1106 Fusing Temperature Display 1106 1 Roller Center Displays the fusing temperature for the center of the hot roller. 1106 2 Roller Ends Displays the fusing temperature for the ends of the hot roller. 1106 3 I/O Board Temp. Displays in the internal temperature of the machine when it at Power On was powered on.
  • Page 225: Sp2-Xxx: Drum

    SERVICE PROGRAM MODE Rev. 06/2004 SP2-xxx: Drum 2001* Charge Roller Bias Adjustment ⇒ 2001 1* Copying [–1000 ~ –2000 / –1500V / 10V step] See NOTE. Adjusts the voltage applied to the charge roller for copying. ⇒ 2001 2* ID Sensor Pattern [0 ~ 700 / 250V / 10V step] See NOTE.
  • Page 226 SERVICE PROGRAM MODE 2109* LD Beam Pitch Adjustment Adjusts the beam gap for the dual beam system. After replacing the LD unit or replacing or clearing the NVRAM, use this SP mode to adjust the laser beam pitch. This adjustment is performed by specifying the number of pulses to the stepper motor that will adjust the angle of rotation of the LD unit from the home position.
  • Page 227 SERVICE PROGRAM MODE Rev. 06/2004 2201* Development Bias Adjustment ⇒ 2201 1* Development Bias [-200 ~ -700 / -560V / 10V step] Adjusts the development bias for copying. Use as a temporary measure to correct faint copies from an aging drum. ⇒...
  • Page 228 SERVICE PROGRAM MODE 2220* Vref Manual Setting [1.0 ~ 5.00 V / 4.00V / 0.01V step] Adjusts the TD sensor reference voltage (Vref). Change this value after replacing the development unit with another unit that contains toner. 1. Check the value of SP2-220 in both the machine containing the test unit and the machine that you are going to move it to.
  • Page 229 SERVICE PROGRAM MODE 2301 Transfer Current Adjustment 2301 1 1st Side of Paper B135: [20 ~ 100µA / 35 / 1µA step] B138: [20 ~ 100µA / 45] / 1µA step] Adjusts the transfer current for printing the first side of the paper (image area). If the user uses thicker paper, the current may have to be increased to ensure sufficient transfer of toner.
  • Page 230 SERVICE PROGRAM MODE Rev. 07/2004 2309* Transfer Current Correction 2309 1 Paper Lower Width (a) [0 ~ 297 / 150 / 1 mm step] Adjusts the lower paper width threshold for the transfer current, charge voltage, and development bias corrections. Use this SP when an image problem (e.g., insufficient toner transfer) occurs with a small width paper.
  • Page 231 SERVICE PROGRAM MODE 2902 Test Pattern 2902 2 IPU Test Pattern Pattern 0 ~ 15 Prints the test patterns for the IPU chip. This SP mode is useful for finding whether the BICU or the SBU is defective. If the printout is not OK, the BICU is defective.
  • Page 232 SERVICE PROGRAM MODE 2914* Process Control Setting 2914 1* C-alpha [0 ~ 400 / 150 / 10V step] Adjusts the charge roller voltage used when paper with a small width is fed from the by-pass tray. The paper width below which the correction starts depends on the value of SP2-309-1.
  • Page 233 SERVICE PROGRAM MODE 2969* LD – PWM Selection 2969 1* Printer Output LD – PWM Selection [1 ~ 4 / 1 / 1 step] Changes the LD power PWM control for printed copies. A smaller value produces a lighter image. Use this SP to adjust the image density for printing from a personal computer or printing a received fax message.
  • Page 234 SERVICE PROGRAM MODE 2976* Toner Bottle Total On Time [0 ~ 2,000,000 / 0 / 1 ms step] Displays the total ON time of the toner supply motor, calculated from when the toner bottle was replaced. Use this to check that the toner end count (SP2975) is working properly.
  • Page 235: Sp3-Xxx: Process

    SERVICE PROGRAM MODE SP3-xxx: Process 3001* ID Sensor Initial Setting 3001 1 ID Sensor PWM Setting [0 ~ 255 / 100 / 1 step] Allows you to reset the PWM of the ID sensor LED to avoid a service call error after clearing NVRAM or replacing the NVRAM.
  • Page 236: Sp4-Xxx: Scanner

    SERVICE PROGRAM MODE SP4-xxx: Scanner 4008* Scanner Sub Scan [–0.9 ~ 0.9 / 0.0 / 0.1% step] Magnification Adjusts the magnification of the sub scan direction during scanning. Changing this value changes the scanner motor speed. Press  to toggle ±. 4010* Scanner Leading Edge [–0.9 ~ 0.9 / 0.0 / 0.1 mm step]...
  • Page 237 SERVICE PROGRAM MODE 4301 APS Sensor Output Display Displays the time required to detect the size of the paper on the scanner exposure glass. Asterisks (*) are displayed if the size cannot be detected. Dimensions are displayed in inches for North America and in mm for other areas. 4303* APS A5/LT Size Detection [0: not detected, 1: A5 length 5½...
  • Page 238 SERVICE PROGRAM MODE 4903* Filter Setting Many filter setting SP modes have discussions in section 6. ( 6.5) 4903 5 Full Size Mode 0: No. Normal operation 1: Yes. Main scan magnification always full-size Selects whether the copy is always full size, even if the magnification ratio has been changed.
  • Page 239 SERVICE PROGRAM MODE 4903 33* Sub Filter Level: Text 257%-400% [0~13 / 13 / 1 step] 4903 34* Main Filter Strength: Text 257%-400% [0~7 / 2 / 1 step] 4903 35* Sub Filter Strength: Text 257%-400% [0~7 / 2 / 1 step] 4903 36 to 4903 38, Photo Mode MTF Filter Coefficients (!6.5) 4903 36: Selects the MTF filter coefficient for edges in the photo mode 4903 37: Selects the filter coefficient for smoothing in the photo mode.
  • Page 240 SERVICE PROGRAM MODE 4903 64* Independent Dot Erase: Generation Copy [0~15 / 8 / 1 step] 4903 65 to 4903 69, Background Erase Level The following 5 SP modes adjust the threshold for background erase in originals scanned in different modes. A higher setting reduces more dirty background, but a very high setting can cause the image to reverse or cause other unexpected results.
  • Page 241 SERVICE PROGRAM MODE 4904* IPU Setting Many IPU setting SP modes have discussions in section 6. ( 6.5) 4904 1* Grayscale Photo Mode 0: Dithering and smoothing 1: Error diffusion and MTF filter processing Selects the method of grayscale processing for the Photo Mode. “Dithering and smoothing”...
  • Page 242 SERVICE PROGRAM MODE Gray Adj.: Text/Photo (Edge Det.) 257-400% [0~15 / 8 / 1] 4904 11* 4904 13* Gray Adj.: Photo (Edge Det.) [0~15 / 0 / 1] 4904 20 to 4904 23, Text (General) Quality (!6.2) The following 4 SP modes allow adjustment together with other SP codes to improve image quality of originals copied in Text Mode at magnification within the specified magnification range.
  • Page 243 SERVICE PROGRAM MODE 4905* Image Data Path SP4905 1 allows switching between filter and magnification processing of the image for testing. SP4905 4 allows switching of the printout for testing. 4905 1* Filter Mag. Path Switch 0: Uses settings of each application and mode 1: Through filter 2: Through magnification 3: Through filter, magnification...
  • Page 244 SERVICE PROGRAM MODE 4999* ADF Scan Glass Dust Check This function checks the narrow scanning glass of the ADF for dust that can cause black lines in copies. If dust is detected a system banner message is displayed, but processing does not stop. 4999 1* Check On/Off Change Issues a warning if there is dust on the narrow scanning glass of the ADF when the...
  • Page 245: Sp5-Xxx: Mode

    SERVICE PROGRAM MODE SP5-xxx: Mode 5024* mm/inch Display Selection 0: Europe/Asia (mm), 1: North America (inch) Selects the unit of measurement. After selection, turn the main power switch off and on. 5044* Operation Panel Bit SW A3/DLT Double Count 5104* Specifies whether the counter is doubled for A3/DLT.
  • Page 246 SERVICE PROGRAM MODE 5131* Paper Size Type Selection 0: Japan, 1: North America, 2: Europe Selects the paper size (type) for both originals and copy paper. (Default depends on DIP SW 101 setting.) After changing the setting, turn the copier off and on. If the paper size of the archive files stored on the HDD is different, abnormal copies could result.
  • Page 247 SERVICE PROGRAM MODE 5504* Jam Alarm Sets the alarm to sound for the specified jam level (document misfeeds are not included). [0~3 / 3 / 1 step] 0: Zero (Off) 1: Low (2.5K jams) 2: Medium (3K jams) 3: High (6K jams) 5505* Error Alarm [0~255 / 50 / 100 copies per step] Japan only...
  • Page 248 SERVICE PROGRAM MODE 5508 21* Jam Operation: Time Length 0: Automatic Call 1: Audible Warning at Machine Determines what happens when a paper jam is left unattended. 5508 22* Jam Operation: Continuous 0: Automatic Call Count 1: Audible Warning at Machine Determines what happens when consecutive paper jams occur.
  • Page 249 SERVICE PROGRAM MODE 5802* Printer Free Run Disable / Enable Performs a free run. The scanner scans once and the printer prints for the number of copies requested. To perform the free run, after selecting “1”, press the Copy Window to enter copy mode, input the number of copies, and then press the Start key.
  • Page 250 SERVICE PROGRAM MODE 5816* Remote Service 5816 1* I/F Setting Switches the remote diagnostics function off and on. [0~2 / 2 / 1] 0: Remote diagnostics off. 1: Serial (CSS or NRS) remote diagnostics on. 2: Network remote diagnostics. 5816 2* CE Call Allows the customer engineer to start or end the remote machine check using CSS or NRS by pressing...
  • Page 251 SERVICE PROGRAM MODE 5821* Remote Service Japan Only. Address 5821 1* CSS PI Device Code Sets the PI device code. After changing this setting, you must switch the machine off and on. 5821 2* RCG IP Address Sets the IP address of the RCG (Remote Communication Gate) destination for call processing at the remote service center.
  • Page 252 SERVICE PROGRAM MODE 5832 HDD Formatting Enter the SP number for the partition to initialize, then press #. When execution ends, cycle the machine off and on. 5832 1 Initializes entire content of the HDD. 5832 2 Initializes 1) documents stored on the document server, 2) stamp print data, 3) scanner delivery images, 4) fax delivery images.
  • Page 253 SERVICE PROGRAM MODE 5836 081* Format for Copy Color 0: JFIF/JPEG, 1: TIFF/MMR, 2: TIFF/MH, 3: TIFF/MR 5836 082* Format for Copy B&W Text 0: JFIF/JPEG, 1: TIFF/MMR, 2: TIFF/MH, 3: TIFF/MR 5836 083* Format Copy B&W Other 0: JFIF/JPEG, 1: TIFF/MMR, 2: TIFF/MH, 3: TIFF/MR 5836 084* Format for Printer Color...
  • Page 254 SERVICE PROGRAM MODE 5839 12* Login Enables or disables the exclusive login feature (SBP-2 related). OFF: Disables. The exclusive login (LOGIN ORB exClusvie it) is ignored. Enables. Exclusive login is in effect. 5839 13* Login MAX [0~63 / 8 / 1], (0 and 63: Reserved) Sets the maximum number of logins from the initiator (6-bits) 5840* IEEE 802.11b...
  • Page 255 Full Speed: (12 Mbps fixed) Auto Change: 480 Mbps/12 Mbps auto adjust 5844 2* Vendor ID [0x0000~0xFFFF/ 0x05CA /1], DFU Sets the vendor ID: Initial Setting: 0x05CA Ricoh Company. 5844 3* Product ID [0x0000~0xFFFF/ 0x0403 /1], DFU Sets the product ID.
  • Page 256 SERVICE PROGRAM MODE 5845* Delivery Server Setting Provides items for delivery server settings. 5845 1* FTP Port No. [0~65535 / 3670 / 1] Sets the FTP port number used when image files to the Scan Router Server. 5845 2* IP Address (Primary) Range: 000.000.000.000 ~ 255.255.255.255 Use this SP to set the Scan Router Server address.
  • Page 257 SERVICE PROGRAM MODE 5846* UCS Settings 5846 1* Machine ID (For Delivery Server) Displays ID Displays the unique device ID in use by the delivery server directory. The value is only displayed and cannot be changed. This ID is created from the NIC MAC or IEEE 1394 EUI.
  • Page 258 SERVICE PROGRAM MODE 5846 73* LDAP Attribute Allows you to enter a search attribute other than (Organization) the default organization name (o) for the LDAP server search. 5846 74* LDAP Attribute Allows you to enter a search attribute other than (Organizational Unit) the default organization unit name (ou) for the LDAP server search.
  • Page 259 SERVICE PROGRAM MODE 5849* Installation Date 5849 1* Display 5849 2* Switch to Print 5850* Address Book Function 5850 1* Switch Module 5850 3* Replacement of Circuit Classification The machine is sold ready to use with a G3 line. This SP allows you to switch all at once to convert to G4 after you add a G4 line.
  • Page 260 SERVICE PROGRAM MODE 5852 9* POP Server Port Sets the port number of the POP server. Number [1~65535 / 110 / 1] 5852 10* POP User Name Sets the POP user name used to validate POP connection before SMTP connection. This validation is switched on with SP5852 6 (POP Before SMTP).
  • Page 261 SERVICE PROGRAM MODE 5857 8* HDD to IC Card (Latest 4MB Any Key) Copies the latest 4 MB of the debug log on the HDD to the IC card, but only those portions of the log specified with a key specified with SP5859 (Debug Save Key No.) This function erases all data from the IC card as it copies.
  • Page 262 SERVICE PROGRAM MODE 5870 Common Key Info Writing Writes to flash ROM the common proof for validating the device for NRS specifications. 5871 HDD Function Disable DFU [0~1 / 0 / 1] (0: OFF, 1: ON) Disables the HDD functions by suppressing all functions that write data to the HDD.
  • Page 263 SERVICE PROGRAM MODE 5958* Feed Clutch Start Timing Adjustment, DFU Adjusts the clutch timing to optimize the intervals between fed sheets to reduce jams in the feed unit. 5958 1* Start Timing: Tray 1, 2 [35 ~ 57.5 / 42.5 / 2.5mm] DFU Start Timing: Tray 3, 4, LCT 35 ~ 57.5 / 42.5 / 2.5mm] DFU 5958 2*...
  • Page 264 SERVICE PROGRAM MODE 5990 SP Print Mode (SMC Printout) 5990 1 All (Data List) Prints all of the system parameter lists for the item selected. (! 5.1.8) Input the number for the item that 5990 2 SP (Mode Data List) you want to print, and then press : “Execute”...
  • Page 265: Sp6-Xxx: Peripherals

    SERVICE PROGRAM MODE SP6-xxx: Peripherals 6006* ADF Registration Adjustment Adjusts the side-to-side and leading edge registration for simplex and duplex original feeding in ARDF mode. Press  to toggle ±. SP6006 5 sets the maximum setting allowed for rear edge erase. 6006 1* Side-to-side [–3 ~ +3 / 0.0 / 0.1 mm step]...
  • Page 266 SERVICE PROGRAM MODE 6017* Sheet Through Magnification [–50.0 ~ +50.0 / 0.0 / 0.1%/step] Adjusts the magnification in the sub-scan direction for ADF mode. Use the  key to toggle between + and - before entering the value 6105* Staple Position Adjustment [–3.5~+3.5 / 0.0 / 0.5 mm step] Adjusts the staple position in the main scan direction when using the two-tray finisher.
  • Page 267: Sp7-Xxx: Data Log

    SERVICE PROGRAM MODE SP7-xxx: Data Log 7001* Main Motor Operation Time Display: 00000000~99999999 min The number of prints and drive time for drum revolutions can be obtained by counting the main motor revolution time. If the amount of time required for the drum to revolve to print 1 copy increases, this data combined with the number of copies can be used to analyze problems and could be useful for future product development.
  • Page 268 SERVICE PROGRAM MODE 7101* Print Count: Paper Size 7101 5* A4 LEF Displays the total number of prints by paper size. 7101 6* A5 LEF 7101 14* B5 LEF 7101 38* LT LEF 7101 44* HLT LEF 7101 132* A3 SEF 7101 133* A4 SEF 7101 134*...
  • Page 269 SERVICE PROGRAM MODE 7209* Punch Displays the total times the punch has fired. 7401* Total SC Counter Displays the total number of service calls that have occurred. Display range: 0000~9999 7403* SC History 7403 1* Latest Displays the most recent service calls successive groups of 10.
  • Page 270 SERVICE PROGRAM MODE Rev. 06/2004 ⇒ 7504* Paper Jam Counter by Jam Location Display range: 0000~9999 Displays the total number of copy jams by location. A “Paper Late” error occurs when the paper fails to activate the sensor at the precise time.
  • Page 271 SERVICE PROGRAM MODE 7505* Total Original Jam by Location Display range: 0000~9999 Displays the total number of original jams by location. These jams occur when the original does not activate the sensors. A “Paper Late” error occurs when the paper fails to activate the sensor at the precise time.
  • Page 272 SERVICE PROGRAM MODE 7508* Original Jam History Displays the original jam history of the transfer unit in groups of 10, starting with the most recent 10 jams. Display contents are as follows: CODE is the SP7-505-*** number. SIZE is the paper size code in hex. (See “Paper Size Hex Codes” below.) TOTAL is the total jam error count (SP7-003) DATE is the date the previous jam occurred 7508 1*...
  • Page 273 SERVICE PROGRAM MODE 7801 ROM No./Firmware Displays the ROM number and firmware version Version numbers. 7803* PM Counter Display Displays the PM counter since the last PM. Resets the PM counter. To reset, press . 7804 PM Counter Reset 7807 SC/Jam Counter Reset Resets the SC and jam counters.
  • Page 274 SERVICE PROGRAM MODE 7833 Pixel Coverage Ratio Displays the coverage ratio of the output (the ratio of the total pixel area of the image data to the total printable area on the paper). Note that this value is not directly proportional to the amount of toner consumed, although of course it is one factor that affects this amount.
  • Page 275: Sp8-Xxx: Data Log2

    SERVICE PROGRAM MODE SP8-xxx: Data Log2 Many of these counters are provided for features that are currently not available, such as sending color faxes, and so on. However, here are some Group 8 codes that when used in combination with others, can provide useful information. SP Numbers What They Do SP8 211~SP8 216...
  • Page 276 SERVICE PROGRAM MODE The Group 8 SP codes are limited to 17 characters, forced by the necessity of displaying them on the small LCDs of printers and faxes that also use these SPs. Read over the list of abbreviations below and refer to it again if you see the name of an SP that you do not understand.
  • Page 277 SERVICE PROGRAM MODE ABBREVIATION WHAT IT MEANS PrtJam Printer (plotter) Jam PrtPGS Print Pages Red (Toner Remaining). Applies to the wide format model A2 only. This machine is under development and currently not available. Resolution Service Code (Error SC code displayed) Scan Sim, Simplex Simplex, printing on 1 side.
  • Page 278 SERVICE PROGRAM MODE 8 001 T:Total Jobs These SPs count the number of times each application is used to do a job. 8 002 C:Total Jobs [0~9999999/ 0 / 1] 8 003 F:Total Jobs Note: The L: counter is the total number of times 8 004 P:Total Jobs the other applications are used to send a job to...
  • Page 279 SERVICE PROGRAM MODE 8 011 T:Jobs/LS These SPs count the number of jobs stored to the document server by each application, to reveal 8 012 C:Jobs/LS how local storage is being used for input. 8 013 F:Jobs/LS [0~9999999/ 0 / 1] 8 014 P:Jobs/LS The L: counter counts the number of jobs stored...
  • Page 280 SERVICE PROGRAM MODE 8 031 T:Pjob/DesApl These SPs reveal what applications were used to output documents from the document server. 8 032 C:Pjob/DesApl [0~9999999/ 0 / 1] 8 033 F:Pjob/DesApl The L: counter counts the number of jobs printed 8 034 P:Pjob/DesApl from within the document server mode screen at 8 035...
  • Page 281 SERVICE PROGRAM MODE 8 061 T:FIN Jobs [0~9999999/ 0 / 1] These SPs total the finishing methods. The finishing method is specified by the application. 8 062 C:FIN Jobs [0~9999999/ 0 / 1] These SPs total finishing methods for copy jobs only. The finishing method is specified by the application.
  • Page 282 SERVICE PROGRAM MODE 8 071 T:Jobs/PGS [0~9999999/ 0 / 1] These SPs count the number of jobs broken down by the number of pages in the job, regardless of which application was used. 8 072 C:Jobs/PGS [0~9999999/ 0 / 1] These SPs count and calculate the number of copy jobs by size based on the number of pages in the job.
  • Page 283 SERVICE PROGRAM MODE 8 111 T:FAX TX Jobs [0~9999999/ 0 / 1] These SPs count the total number of jobs (color or black-and-white) sent by fax, either directly or using a file stored on the document server, on a telephone line. Note: Color fax sending is not available at this time.
  • Page 284 SERVICE PROGRAM MODE 8 131 T:S-to-Email Jobs [0~9999999/ 0 / 1] These SPs count the total number of jobs scanned and attached to an e-mail, regardless of whether the document server was used or not. 8 135 S:S-to-Email Jobs These SPs count the number of jobs scanned and attached to an e-mail, without storing the original on the document server.
  • Page 285 SERVICE PROGRAM MODE 8 151 T:Deliv Jobs/PC [0~9999999/ 0 / 1] These SPs count the total number of jobs scanned and sent to a folder on a PC (Scan-to-PC). Note: At the present time, 8 151 and 8 155 perform identical counts. 8 155 S:Deliv Jobs/PC These SPs count the total number of jobs scanned and sent with Scan-to-PC.
  • Page 286 SERVICE PROGRAM MODE 8 191 T:Total Scan PGS These SPs count the pages scanned by each application that uses the scanner to scan images. 8 192 C:Total Scan PGS [0~9999999/ 0 / 1] 8 193 F:Total Scan PGS 8 195 S:Total Scan PGS 8 196 L:Total Scan PGS...
  • Page 287 SERVICE PROGRAM MODE 8 201 T:LSize Scan PGS [0~9999999/ 0 / 1] These SPs count the total number of large pages input with the scanner for scan and copy jobs. Large size paper (A3/DLT) scanned for fax transmission are not counted.
  • Page 288 SERVICE PROGRAM MODE 8 221 ADF Org Feeds [0~9999999/ 0 / 1] These SPs count the number of pages fed through the ADF for front and back side scanning. 8 221 1 Front Number of front sides fed for scanning: With an ADF that can scan both sides simultaneously, the Front side count is the same as the number of pages fed for either simplex or duplex scanning.
  • Page 289 SERVICE PROGRAM MODE 8 241 T:Scan PGS/Org [0~9999999/ 0 / 1] These SPs count the total number of scanned pages by original type for all jobs, regardless of which application was used. 8 242 C:Scan PGS/Org [0~9999999/ 0 / 1] These SPs count the number of pages scanned by original type for Copy jobs.
  • Page 290 SERVICE PROGRAM MODE 8 251 T:Scan PGS/ImgEdt These SPs show how many times Image Edit features have been selected at the operation panel for each 8 252 C:Scan PGS/ImgEdt application. Some examples of these editing features 8 254 P:Scan PGS/ImgEdt are: 8 256 L:Scan PGS/ImgEdt...
  • Page 291 SERVICE PROGRAM MODE 8 301 T:Scan PGS/Size [0~9999999/ 0 / 1] These SPs count by size the total number of pages scanned by all applications. Use these totals to compare original page size (scanning) and output (printing) page size [SP 8-441]. 8 302 C:Scan PGS/Size [0~9999999/ 0 / 1]...
  • Page 292 SERVICE PROGRAM MODE 8 311 T:Scan PGS/Rez [0~9999999/ 0 / 1] These SPs count by resolution setting the total number of pages scanned by applications that can specify resolution settings. 8 315 S:Scan PGS/Rez [0~9999999/ 0 / 1] These SPs count by resolution setting the total number of pages scanned by applications that can specify resolution settings.
  • Page 293 SERVICE PROGRAM MODE 8 321 T:Scan PGS/Comp [0~9999999/ 0 / 1] These SPs count by compression method the total number of pages scanned. 8 325 S:Scan PGS/Comp [0~9999999/ 0 / 1] These SPs count by compression method the total number of pages scanned by the Scan application.
  • Page 294 SERVICE PROGRAM MODE 8 391 LSize PrtPGS [0~9999999/ 0 / 1] These SPs count pages printed on paper sizes A3/DLT and larger. Note: In addition to being displayed in the SMC Report, these counters are also displayed in the User Tools display on the copy machine. 8 401 T:PrtPGS/LS These SPs count the number of pages printed from the...
  • Page 295 SERVICE PROGRAM MODE 8 411 Prints/Duplex This SP counts the amount of paper (front/back counted as 1 page) used for duplex printing. Last pages printed only on one side are not counted. [0~9999999/ 0 / 1] 8 421 T:PrtPGS/Dup Comb [0~9999999/ 0 / 1] These SPs count by binding and combine, and n-Up settings the number of pages processed for printing.
  • Page 296 SERVICE PROGRAM MODE Booklet Magazine Original Original Count Count Pages Pages 8 431 T:PrtPGS/ImgEdt [0~9999999/ 0 / 1] These SPs count the total number of pages output with the three features below, regardless of which application was used. 8 432 C:PrtPGS/ImgEdt [0~9999999/ 0 / 1] These SPs count the total number of pages output with the three features below...
  • Page 297 SERVICE PROGRAM MODE 8 441 T:PrtPGS/Ppr Size [0~9999999/ 0 / 1] These SPs count by print paper size the number of pages printed by all applications. 8 442 C:PrtPGS/Ppr Size [0~9999999/ 0 / 1] These SPs count by print paper size the number of pages printed by the copy application.
  • Page 298 SERVICE PROGRAM MODE 8 451 PrtPGS/Ppr Tray [0~9999999/ 0 / 1] These SPs count the number of sheets fed from each paper feed station. 8 451 1 Bypass Bypass Tray 8 451 2 Tray 1 Copier 8 451 3 Tray 2 Copier 8 451 4 Tray 3...
  • Page 299 SERVICE PROGRAM MODE 8 471 PrtPGS/Mag [0~9999999/ 0 / 1] These SPs count by magnification rate the number of pages printed. 8 471 1 ~49% 8 471 2 50%~99% 8 471 3 100% 8 471 4 101%~200% 8 471 5 201% ~ •...
  • Page 300 SERVICE PROGRAM MODE 8 511 T:PrtPGS/Emul [0~9999999/ 0 / 1] These SPs count by printer emulation mode the total number of pages printed. 8 514 P:PrtPGS/Emul [0~9999999/ 0 / 1] These SPs count by printer emulation mode the total number of pages printed. 8 514 1 RPCS 8 514 2...
  • Page 301 SERVICE PROGRAM MODE 8 521 T:PrtPGS/FIN [0~9999999/ 0 / 1] These SPs count by finishing mode the total number of pages printed by all applications. 8 522 C:PrtPGS/FIN [0~9999999/ 0 / 1] These SPs count by finishing mode the total number of pages printed by the Copy application.
  • Page 302 SERVICE PROGRAM MODE 8 581 T:Counter [0~9999999/ 0 / 1] These SPs count the total output broken down by color output, regardless of the application used. In addition to being displayed in the SMC Report, these counters are also displayed in the User Tools display on the copy machine. Note: This SP is expanded for color MFP and color LP machines.
  • Page 303 SERVICE PROGRAM MODE 8 641 T:FAX TX PGS [0~9999999/ 0 / 1] These SPs count by color mode the number of pages sent by fax to as fax images using I-Fax. Note: This SP is expanded for color MFP and color LP machines. For this machine, the count is done for black only.
  • Page 304 SERVICE PROGRAM MODE 8 651 T:S-to-Email PGS [0~9999999/ 0 / 1] These SPs count by color mode the total number of pages attached to an e-mail for both the Scan and document server applications. Note: This SP is expanded for color MFP and color LP machines. For this machine, the count is done for black only.
  • Page 305 SERVICE PROGRAM MODE 8 661 T:Deliv PGS/Svr [0~9999999/ 0 / 1] These SPs count by color mode the total number of pages sent to a Scan Router server by both Scan and LS applications. Note: This SP is expanded for color MFP and color LP machines. For this machine, the count is done for black only.
  • Page 306 SERVICE PROGRAM MODE 8 681 T:PCFAX These SPs count the number of pages sent by PC Fax. These TXPGS SPs are provided for the Fax application only, so the counts for SP8 681 and SP8 683 are the same. 8 683 F:PCFAX TXPGS [0~9999999/ 0 / 1]...
  • Page 307 SERVICE PROGRAM MODE 8 771 Dev Counter [0~9999999/ 0 / 1] These SPs count the frequency of use (number of rotations of the development rollers) for black and other color toners. Note: For machines that do not support color, the Black toner count is the same as the Total count.
  • Page 308 SERVICE PROGRAM MODE 8 941 Machine Status [0~9999999/ 0 / 1] These SPs count the amount of time the machine spends in each operation mode. These SPs are useful for customers who need to investigate machine operation for improvement in their compliance with ISO Standards. 8 941 1 Operation Time Engine operation time.
  • Page 309 SERVICE PROGRAM MODE List Contents Here is a brief summary of what is contained on the Logging Data List. • System Counts Total Count CE Count PM Count Count Timing Printed outputs completed. No Counts White copied both sides, SMC prints, free runs, DF jams not counted. Other Single count only, even if double-count selected.
  • Page 310 SERVICE PROGRAM MODE System Counts • Other SCs Count Timing SC’s generated other than those listed above for Scanner, IPU, Printer. No Counts Other Operation Time Count Timing Operation time of the main motor in increments of 100 ms. No Counts Other Counts scanner and ARDF operation time when these devices are operating alone so these counts will not match the time count for drum...
  • Page 311 SERVICE PROGRAM MODE Mode Counts for Copy Application • Other Also counts white sheets according to the mode. Copies by Print Function Job No. Stamp User Stamp User Pattern Date Stamp Page Numbering Count Timing Feed-in starts for each category. (Counts according to the print tags for each function in the selection information.) Other...
  • Page 312: Nip Bandwidth Adjustment: Sp1-109

    SERVICE PROGRAM MODE Mode Counts for Copy Application • Other Output to the rotational stacker are not counted. White sheets (blanks) for the high speed mode are also counted. Mechanical Collate Count Timing Feed-in starts with “Sort” selected on the finisher. Other Counts even for stapling.
  • Page 313: Test Pattern Printing: Sp2-902

    SERVICE PROGRAM MODE 5.1.5 TEST PATTERN PRINTING: SP2-902 NOTE: Always print a test pattern to confirm correct operation of the machine. 1. Enter the SP mode and select SP2-902. 2. Press  or . •  IPU Test Print •  Test Pattern 3.
  • Page 314: Test Pattern Table: Sp2-902-3 Printing Test Patterns

    SERVICE PROGRAM MODE Test Pattern Table: SP2-902-3 Printing Test Patterns Test Pattern Test Pattern None Horizontal Line (1-dot) (Reversed LD1, LD2) Vertical Line (1-dot) Grid Pattern (1-dot) (Reversed LD1, LD2) Horizontal Line (1-dot) Grid Pattern (1-dot pair) (Reversed LD1, LD2) Vertical Line (2-dot) Independent Pattern (1-dot) (Reversed LD1, LD2) Horizontal Line (2 dot)
  • Page 315: Input Check

    SERVICE PROGRAM MODE 5.1.6 INPUT CHECK Main Machine Input Check: SP5-803 1. Enter the SP mode and select SP5-803. 2. Enter the number (1 – 13) for the item that you want to check. A small box will be displayed on the SP mode screen with a series of 0’s and 1’s. The meaning of the display is as follows.
  • Page 316 SERVICE PROGRAM MODE Reading Number Description Duplex reverse path door Closed Open Paper End Sensor Paper detected Paper not detected Not used Paper Size Sensor 4, By-pass Activated Deactivated 4: By-pass Feed Paper Size Sensor 3, By-pass Activated Deactivated Paper Size Sensor 2, By-pass Activated Deactivated Paper Size Sensor 1, By-pass...
  • Page 317 SERVICE PROGRAM MODE Reading Number Description Dip Switch - 8 Dip Switch - 7 Dip Switch - 6 Dip Switch - 5 8: DIP Switches Dip Switch - 4 Dip Switch - 3 Dip Switch - 2 Dip Switch - 1 Not used Right cover open/closed Closed...
  • Page 318 SERVICE PROGRAM MODE Reading Number Bit Description Mailbox 9-bin Not full or no tray Full Mailbox 8-bin Not full or no tray Full Not used Finisher: Shift Tray 1 Not full or no tray Full 12: Full Exit Tray 1 Finisher: Shift Tray 2 Not full or no tray Full...
  • Page 319: Ardf Input Check: Sp6-007

    SERVICE PROGRAM MODE ARDF Input Check: SP6-007 1. Enter the SP mode and select SP6-007. 2. Enter the number (1 – 13) for the item that you want to check. A small box will be displayed on the SP mode screen with a series of 0’s and 1’s. The meaning of the display is as follows.
  • Page 320: Output Check

    SERVICE PROGRAM MODE 5.1.7 OUTPUT CHECK NOTE: Motors keep turning in this mode regardless of upper or lower limit sensor signals. To prevent mechanical or electrical damage, do not keep an electrical component on for a long time. Main Machine Output Check: SP5-804 1.
  • Page 321 SERVICE PROGRAM MODE SP5-804 Output Check Table Description Description 1st Paper Feed CL Duplex Junction Gate Solenoid () 2nd Paper Feed CL 3rd Paper Feed CL (PTU) Relay Junction Gate Solenoid 4th Paper Feed CL (PTU) By-pass Paper Feed CL Tray Junction Gate Solenoid LCT Paper Feed CL Stapler Junction Gate Solenoid...
  • Page 322: Ardf Output Check: Sp6-008)

    SERVICE PROGRAM MODE ARDF Output Check: SP6-008) 1. Open SP mode SP6-008. 2. Select the SP number that corresponds to the component you wish to check. (Refer to the table below.) 3. Press On then press Off to test the selected item. You cannot exit and close this display until you click Off to switch off the output check currently executing.
  • Page 323: Memory Clear: Sp5-801

    SERVICE PROGRAM MODE 5.1.9 MEMORY CLEAR: SP5-801 Executing Memory All Clear resets all the settings stored in the NVRAM to their default settings except the following: SP7-003-1: Electrical total counter value SP5-811-1: Machine serial number SP5-907: Plug & Play Brand Name and Production Name Setting 1.
  • Page 324 SERVICE PROGRAM MODE 4. Press Execute, and then follow the prompts on the display to complete the procedure. 5. Make sure that you perform the following settings: • Do the laser beam pitch adjustment (SP2-109). • Do the printer and scanner registration and magnification adjustments (! 3.21 Replacement and Adjustment, “Copy Adjustments”.
  • Page 325: System Settings And Copy Setting Reset

    SERVICE PROGRAM MODE 5.1.10 SYSTEM SETTINGS AND COPY SETTING RESET System Setting Reset The system settings in the UP mode can be reset to their defaults. Use the following procedure. 1. Press User Tools/Counter 2. Hold down  and then press System Settings. NOTE: You must press ...
  • Page 326 SERVICE PROGRAM MODE Copier Setting Reset The copy settings in the UP mode can be reset to their defaults. Use the following procedure. 1. Press User Tools/Counter 2. Hold down  and then press Copier/Document Server Settings. NOTE: You must press  first. B004S504.WMF 3.
  • Page 327: Software Download

    SOFTWARE DOWNLOAD Rev. 07/2004 ⇒ 5.2 SOFTWARE DOWNLOAD 1. Turn OFF the main power switch. 2. Disconnect all external interfaces: • Network connection. Including: Wireless Card, USB, Parallel Printer Cable and FireWire. • All Fax line connections. • Copy Connect Kit. •...
  • Page 328: Software Download Recovery Procedure

    SOFTWARE DOWNLOAD Rev. 07/2004 ⇒ 5.2.1 SOFTWARE DOWNLOAD RECOVERY PROCEDURE Controller 1. Turn OFF the main power switch. 2. Remove the Controller PCB. 3. Turn On DIP SW2, #1 (IC Card Boot). 4. Re-install the Controller PCB. 5. Insert the Controller firmware IC Card. 6.
  • Page 329: Uploading/Downloading Nvram Data

    UPLOADING/DOWNLOADING NVRAM DATA Rev. 07/2004 ⇒ 5.3 UPLOADING/DOWNLOADING NVRAM DATA The content of the NVRAM can be uploaded to and downloaded from a flash memory card. 5.3.1 UPLOADING NVRAM DATA (SP5-824) 1. Turn off the main switch. 2. Remove the IC card cover [A]. 3.
  • Page 330: Self-Diagnostic Mode

    SELF-DIAGNOSTIC MODE 5.4 SELF-DIAGNOSTIC MODE 5.4.1 SELF-DIAGNOSTIC MODE AT POWER ON As soon as the main machine is powered on, the controller waits for the initial settings of the copy engine to take effect and then starts an independent self- diagnostic test program.
  • Page 331 SELF-DIAGNOSTIC MODE 5.4.2 DETAILED SELF-DIAGNOSTIC MODE In addition to the self-diagnostic test initiated every time the main machine is powered on, you can set the machine in a more detailed diagnostic mode manually in order to test other components or conditions that are not tested during self- diagnosis after power on.
  • Page 332 SELF-DIAGNOSTIC MODE A report like the one below is printed every time a detailed self-diagnostic test is executed, whether errors were detected or not. MODEL NAME XXXX Serial No. : ACLD000034 Firmware P/# : ACP82XXXX [1/1] Self-Diagnosis Report Firmware Version : 2.49.01 Wed Nov 22 13:15:30 2000 [System Construction]...
  • Page 333 USER PROGRAM MODE 5.5 USER PROGRAM MODE The user program (UP) mode is accessed by users and operators, and by sales and service staff. UP mode is used to input the copier’s default settings. The default settings can be reset at any time by the user. (! 5.1.10) 5.5.1 HOW TO USE UP MODE UP Mode Initial Screen: User Tools/Counter Display B004S505.WMF...
  • Page 334 USER PROGRAM MODE Copier/Document Server Features In the User/Tools Counter display, press Copy/Document Server Settings. B004S507.WMF Click a tab to display the settings. If the Next button is lit in the lower right corner, press to display more options. Perform the settings, press Exit to return to the User Tools/Counter display, and then press Exit to return to the copy window.
  • Page 335 USER PROGRAM MODE Counter In the User/Tools Counter display, press Counter. B003SL07.WMF View the settings, press Print Counter Exit to return to the User Tools/Counter display, and then press Exit to return to the copy window. 5-119 B135/B138...
  • Page 336 DIP SWITCHES 5.6 DIP SWITCHES Controller: DIP SW2 DIP SW No. IC Card Boot System ROM Boot Keep at “OFF” I/O Board: DIP SW101 DIP SW No. Function Copy Speed 35 cpm (180 mm/s) 45 cpm (230 mm/s) Jam Detection (see Note) Engine Program Recovery...
  • Page 337 USING THE DEBUG LOG Rev. 07/2004 ⇒ 5.7 USING THE DEBUG LOG This machine provides a Save Debug Log feature that allows the Customer Engineer to save and retrieve error information for analysis. Every time an error occurs, debug information is recorded in volatile memory but this information is lost when the machine is switched off and on.
  • Page 338 USING THE DEBUG LOG Rev. 07/2004 ⇒ 4. Next, select the target destination where the debug information will be saved. Under “5857 Save Debug Log”, touch “2 Target”, enter “2” with the operation panel key to select the hard disk as the target destination, then press COPY : SP-5-857-002 Save Debug Log Target (2:HDD 3:IC Card)
  • Page 339 USING THE DEBUG LOG Rev. 07/2004 ⇒ 6. Next, select the one or more memory modules for reading and recording debug information. Touch “5859”. Under “5859” press the appropriate key item for the module that you want to record. Enter the appropriate 4-digit number, then press NOTE: Refer to the two tables below for the 4-digit numbers to enter for each key.
  • Page 340 USING THE DEBUG LOG Rev. 07/2004 ⇒ Please keep the following important points in mind when you are doing this setting: • Note that the number entries for Keys 1 to 5 are the same for the Copy, Printer, Scanner, and Web memory modules. •...
  • Page 341 4MB, you can switch to another IC card. 3. After you return to the service center, use a card reader to copy the file and send it for analysis to Ricoh by email, or just send the IC card by mail. 5.7.3 RECORDING ERRORS MANUALLY...
  • Page 343 DETAILED DESCRIPTIONS...
  • Page 345 OVERVIEW 6. DETAILED SECTION DESCRIPTIONS 6.1 OVERVIEW 6.1.1 COMPONENT LAYOUT B004V500.WMF B135/B138...
  • Page 346 OVERVIEW 1 Exposure Glass 23 Pick-up Roller 2 2nd Mirror 24 Paper End Sensor 3 1st Mirror 25 Paper Feed Roller 4 Exposure Lamp 26 Separation Roller Original Width Sensors 27 Upper Relay Roller 6 Original Length Sensors 28 Feed Roller 7 Lens 29 Separation Roller 8 SBU...
  • Page 347 OVERVIEW 6.1.2 PAPER PATH B004V903.WMF 1 ARDF 2 Interchange unit 3 Duplex unit 4 By-pass tray 5 Large Capacity Tray (LCT) 6 Paper tray unit 7 Two-Tray Finisher 8 Bridge unit 9 1-Bin Tray B135/B138...
  • Page 348 OVERVIEW 6.1.3 DRIVE LAYOUT Fusing PCU Drive Transfer Development B004V106.WMF 1 Transfer Belt Clutch 5 Relay Clutch 2 Registration Clutch 6 Main Motor 3 Upper Paper Feed Clutch 7 Paper Feed/Development Motor 4 Lower Paper Feed Clutch In this machine, the development unit is provided with its own motor, separate from the main motor.
  • Page 349 BOARD STRUCTURE BOARD STRUCTURE 6.2.1 BLOCK DIAGRAM HD D IC Card Co ntroller FC U M o th er Bo ard Poly. M irror O P U Fusing Unit M otor BIC U PS U LDDR F using/ M ain PF /Dev .
  • Page 350 BOARD STRUCTURE IOB: The IOB (Input/Output Board) handles the following functions: • Drive control for the sensors, motors, and solenoids of the main unit • PWM control for the high voltage supply board • Serial interface with peripherals • Fusing control NOTE: The IOB is now located directly behind the rear covers for easier access.
  • Page 351 BOARD STRUCTURE 6.2.2 CONTROLLER Clock Generator CPU I/F (120MHz) MEMORY I/F (120MHz) Resident SDRAM (64MB) DC Conv. (More than 20 (Option) 3V→5V SDRAM DIMM 128MB ASIC: MARIMBA (Option) BICU Engine I/F (PCI) IEEE1284 (Centronics I/F) (Options) IEEE 1394 USB 2.0 (Option) IEEE 802.11b Bluetooth...
  • Page 352 BOARD STRUCTURE The controller controls all applications, including copier, printer, scanner, and fax applications. To add the optional printer, scanner, or fax applications, ROM DIMMs must be installed on the controller. The fax option, however, also requires FCU and NCU installation. NOTE: The controller boards are machine specific and are not interchangeable.
  • Page 353 BOARD STRUCTURE HDD: A 3.5" HDD (more than 20 GB) can be connected using an IDE I/F. The hard disk is partitioned as shown below. Partition Size Function Power OFF Comment Downloaded File System 1 500 MB Remains fonts, forms. Job spooling File System 2 500 MB...
  • Page 354 COPY PROCESS OVERVIEW COPY PROCESS OVERVIEW B004D501.WMF B004V101.WMF Exposure The xenon lamp [A] exposes the original. The reflected light is passed to the CCD, where it is converted into analog data, processed, and stored in the memory. The data is retrieved and sent to the laser diode for printing Drum charge The charge roller [B] gives a negative charge to the organic photoconductive (OPC) drum.
  • Page 355 COPY PROCESS OVERVIEW Image transfer Paper is fed into the area between the drum surface and the transfer belt [E] at the proper time to align it with the image on the drum. The transfer bias roller applies a high positive charge to the reverse side of the paper through the transfer belt. This positive charge pulls the toner particles from the drum surface and onto the paper while the paper is electrostatically attracted to the transfer belt.
  • Page 356 SCANNING 6.4 SCANNING 6.4.1 OVERVIEW B004D101.WMF 1 Exposure lamp 7 Original length sensors 1, 2 2 1st Scanner 8 Original width sensors 3 Exposure glass 9 2nd Scanner 4 Lens block 10 Anti-condensation heater (option) 5 Scanner drive motor 11 Exposure glass (for document feeder) 6 Original length sensor 3 12 Scanner HP sensor The original is illuminated by the exposure lamp (a xenon lamp).
  • Page 357 SCANNING 6.4.2 SCANNER DRIVE B004D102.WMF Book Mode Scanner drive motor [A] and timing belt drive the scanner drive shaft [B]. The drive shaft drives the pulleys attached to the two scanner wires [C] (front and back). The scanner wires move the 1st and 2nd scanners [D] on their rails. The 2nd scanner speed is half that of the 1st scanner.
  • Page 358 SCANNING 6.4.3 ORIGINAL SIZE DETECTION IN PLATEN MODE B004D163.WMF The original width sensors [A] detect the original width, and the original length sensors [B] detect the original length. These reflective photo sensors are referred to collectively as the APS (Auto Paper Select) sensors. While the power is on, these sensors are active and the original size data is always sent to the CPU.
  • Page 359 SCANNING B004D540.WMF Width Original Size Length Sensor SP4-301 Sensor display A4/A3 version LT/DLT version 11” x 17” 00011111 10” x 14” 00011101 8.5” x 14” (8” x 13”) 00011100 A4-L 8.5” x 11” 00001100 B5-L 00000100 A4-S 11” x 8.5” 00000011 B5-S 00000001...
  • Page 360 IMAGE PROCESSING 6.5 IMAGE PROCESSING Controller (GAVD) Drum Driver Controller LDDR BICU B135D903.WMF 6.5.1 OVERVIEW SBU: The SBU (Sensor Board Unit) converts the analog signal from the CCD to an 8-bit digital signal and sends it to the SIB. SIB: Relays image signals and controls the scanner. BICU: The BICU (Base Engine Image Control Unit) performs timing control and command control.
  • Page 361 IMAGE PROCESSING 6.5.2 SBU (SENSOR BOARD UNIT) BICU Converter Analog 8 bit Serial Data Processing Converter ASIC B135D904.WMF The CCD converts the light reflected from the original into an analog signal. The CCD line has 7200 pixels at a resolution of 600 dpi. The CCD has two output lines to the analog processing ASIC, one for handling odd and one for handling even pixels.
  • Page 362 IMAGE PROCESSING 6.5.3 AUTO IMAGE DENSITY (ADS) 0.5mm 15mm 75mm Sub scan direction B135D905.WMF This mode prevents the background of an original from appearing on copies. The copier scans the auto image density detection area [A]. This corresponds to a narrow strip at one end of the main scan line, as shown in the diagram.
  • Page 363 IMAGE PROCESSING 6.5.4 IPU (IMAGE PROCESSING UNIT) Overview BICU Controller LDDR GAVD B135D906.WMF The image data from the SBU goes to the IPU (Image Processing Unit) IC on the BICU board, which carries out the following processes on the image data: 1.
  • Page 364 IMAGE PROCESSING 6.5.5 IMAGE PROCESSING MODES The user can select one of the following modes with the User Tools screen: Text, Text/Photo, Photo, Pale, Generation. Each of these modes has a range of different settings (e.g. Soft, Normal, Sharp, etc). For each mode, a Custom Setting options is also available.
  • Page 365 IMAGE PROCESSING General Image Processing Flow Signals from SBU Processing conducted as required. Shading Correction Pre- Filter Background Erase Pre-Filter Smoothing Main Scan Magnification (Text/Photo, Photo) Primary Compression, Controller Decompression Independent Dot Erase Filtering Secondary Compression, (Text, Pale, Generation) Decompression γ...
  • Page 366 IMAGE PROCESSING 6.5.6 SUMMARY OF IMAGE PROCESSING FUNCTIONS Shading correction: Compensates for the possible differences in the amount of light at the edges and center of a scanned image caused by the scanner lens, or scatter among pixels of the CCD. Pre-Filter Background erase: Attempts to eliminate the heavy background texture from copies (newspaper print or documents printed on coarse paper).
  • Page 367 IMAGE PROCESSING 6.5.7 IMAGE PROCESSING STEPS AND RELATED SP MODES Text Mode The Text mode achieves quality reproduction of text and sharp lines and ignores background texture. Processing is conducted with a high resolution MTF filter; special processing with the γ coefficient prevents background reproduction and achieves the best reproduction of images with error diffusion.
  • Page 368 IMAGE PROCESSING Text/Photo Mode Text/Photo mode achieves high quality reproduction of pictures with accurate grayscaling. Processing is conducted with the special γ coefficient which reproduces a wide range of grayscale. Compared with the Text mode, text reproduced in the Text/Photo mode appears lighter and textured backgrounds could appear on copies, but the incidence of moiré...
  • Page 369 IMAGE PROCESSING Photo Mode Photo mode emphasizes grayscale processing to achieve the best possible reproduction of photographs and eliminate moiré by using the highest density and γ coefficient in the reproduction of grayscales and dithering. Print Photo performs smoothing and dithering for photos copied from magazines, newspapers, etc. The Normal selection uses a higher resolution setting and employs error diffusion but does not use smoothing to improve the appearance of text in photographs.
  • Page 370 IMAGE PROCESSING Pale (Low-Density Mode) Pale achieves image quality comparable with Text mode, but of lower contrast. Pale employs an MTF filter stronger than that employed by the Text mode and uses a darker γ coefficient, thus increasing the incidence of copying textured backgrounds.
  • Page 371 IMAGE PROCESSING Generation Copy Mode Generation Copy, based mainly on Text mode, aims to achieve the best reproduction of copied originals (so called “generation copies” or copies of copies). This mode 1) employs an MTF filter weaker than that of the Text mode to eliminate spurious dots, 2) uses the γ...
  • Page 372 IMAGE PROCESSING 6.5.8 PRE-FILTERING SP mode settings 4903 10 ~ 15 select pre-filters by changing the filter coefficient settings. Original SP No. Default Setting Mag. Smoothing Mode Text SP4903 10 25% ~ 400% OFF Photo SP4903 12 25% ~ 50% Weak Text/Photo SP4903 13 25% ~ 50% Medium...
  • Page 373 IMAGE PROCESSING 6.5.9 BACKGROUND ERASE SP4903 65 ~ 69 cut the background from around images scanned from an original of rough texture such as a newspaper or parchment. The larger the setting done for this SP, the more background drops out from behind the image or text. This SP mode setting for image processing executes separately from the ADS (Auto Image Density) function that is performed in the SBU to set the peak white level for scanning to eliminate background.
  • Page 374 IMAGE PROCESSING 6.5.10 INDEPENDENT DOT ERASE Independent dot erase (set with the SP mode settings listed in the table below) remains in effect even when a “Custom Setting” is selected with the User Tools. Independent dot erase targets for elimination random, irregular shaped black dots on the surface of the original that would otherwise appear in the copy after scanning and printing.
  • Page 375 IMAGE PROCESSING 6.5.11 LINE WIDTH CORRECTION This section describes how to select a setting for line width correction (LWC) for the Generation Copy mode. LWC (Line Width Correction) can make lines thicker or thinner in generation copies. SP4903 75 LWC: Generation Mode Setting Effect No correction...
  • Page 376 IMAGE PROCESSING 6.5.12 FILTERING Interactive SP Codes Overview The tables in this section are for quick reference. For details about how each SP code operates and interacts with other SP settings, please refer to the sections that follow. Many of the SP codes used for image processing adjustments are interactive in that they exist as master and slave SPs.
  • Page 377 IMAGE PROCESSING Photo Mode Dithering or Error Diffusion for Photo Mode? Use SP4904 001 to select either dithering or error diffusion to process image fills and halftones. Selects the dithering and smoothing filter. Selects the error diffusion and MTF filter. Photo Mode Dithering: SP4904 001 = 0 If you select “0”...
  • Page 378 IMAGE PROCESSING Text/Photo Mode Adjust the image for the Text/Photo mode with the four master settings within their allowed ranges (for ranges, see Section “5. Service Tables”). To fine adjust a master setting set it to “0” then perform the adjustments listed below. SP4904 025 = 0 Text/Photo (General) Quality 25%-64% SP4903 039...
  • Page 379 IMAGE PROCESSING Pale Mode Adjust the image for the Pale mode with the one master setting within its allowed range (for range see Section “5. Service Tables”. To fine adjust the master setting set it to “0” then perform the adjustments listed below. SP4904 029 = 0 Pale (General) Quality SP4903 055...
  • Page 380 IMAGE PROCESSING Text Mode MTF Filter This section describes how to select the MTF filter coefficient and filter strength for the Text mode. You can use the SP mode settings listed in the table below to adjust these items for scanning in Text mode: •...
  • Page 381 IMAGE PROCESSING Text/Photo, Photo Mode Filter SP mode settings listed in Columns 2~4 below adjust the clarity of originals that contain text, thin lines, and photos; the SP codes of Columns 5~6 are intended to adjust the clarity of originals with text and thin lines or only photos. The photo mode settings are only valid if SP 4904 001 is set to 1.
  • Page 382 IMAGE PROCESSING Filter Adj.: Magnification (Column 6): Allows gradual adjustment of clarity in original images that contain varying degrees of clarity between text and lines, or between areas of the same image. Increasing these settings in large increments could easily cause moiré to appear in the images. These settings should always be changed in small increments.
  • Page 383 IMAGE PROCESSING Photo Mode Smoothing for Dithering Strengthening this SP4903 37 (Smoothing Filter in Photo Mode) makes images smoother and reduces the occurrence of moiré but can also cause fading. Strengthen this setting only when necessary. Only valid if SP 4901 001 is at 0. Smoothing Coefficient Range SP4903 37 (Smoothing Filter in Photo Mode)
  • Page 384 IMAGE PROCESSING Photo Mode Image Quality This section describes how to select a setting to improve image quality in the Photo mode with dithering in order to create an extremely smooth photo image. Generally, a larger dithering matrix uses rougher dither pattern to reproduce a smoother gray image, but lowering the resolution can make text and lines more difficult to see.
  • Page 385 IMAGE PROCESSING 6.5.13 OTHERS Vertical Black Line Correction This section describes how to select a setting to correct vertical black lines. SP4904 5 (Special Text Density) adjusts the overall intensity of the image to eliminate vertical black lines in originals caused by documents scanned on a copy machine with dirty optics.
  • Page 386 IMAGE PROCESSING SP4904 4 Density Setting for Copied Original Mode Settings Density Characteristics Selects normal density (Default) for Generation Copy originals. Produces better gradation in fill areas of high density. If “1” is selected for SP4904, the following SP mode settings may also need adjustment.
  • Page 387 IMAGE PROCESSING 6.5.14 PRACTICAL APPLICATION OF SP MODES Solving Problems This section describes some common problems that can be solved with SP code adjustments. This table lists the recommended settings; fine adjustments may be required for the actual type of originals that the customer is copying. NOTE: To do the settings in the table below, first you must set the Master SP code to “0”.
  • Page 388: Recommended Settings For Mtf Filters

    IMAGE PROCESSING Recommended Settings for MTF Filters Text Mode – Text Mode Filter Setting (25% ~ 64%) – MTF Strength Strong ← Default → Weak Default Settings: Sharp Normal Soft SP4903 20 Main Filter Level: Text SP4903 21 Sub Filter Level: Text SP4903 22 Main Filter Strength SP4903 23 Sub Filter Strength: Text –Text Mode Filter Setting (65% ~ 154%) –...
  • Page 389 IMAGE PROCESSING Pale Mode MTF Strength Strong ← Default → Weak Default Settings: Sharp Normal Soft SP4903 55 Filter Level: Light Original SP4903 56 Filter Strength: Light Original Generation Copy Mode MTF Strength Strong ← Default → Weak Default Settings: Sharp Normal Soft...
  • Page 390 LASER EXPOSURE 6.6 LASER EXPOSURE 6.6.1 OVERVIEW B004D541.WMF 1 LD unit 6 Synchronizing detector 2 Cylindrical lens 7 BTL (Barrel Toroidal Lens) 3 Polygonal mirror 8 F-theta mirror 4 Shield glass 9 Toner shield glass 5 Mirror This machine uses two laser diodes to produce electrostatic images on an OPC drum.
  • Page 391 LASER EXPOSURE 6.6.2 AUTO POWER CONTROL (APC) The LD driver on the LDDR drives the laser diode. Even if a constant electric current is applied to the laser diode, the intensity of the output light changes with the temperature. The intensity of the output decreases as the temperature increases.
  • Page 392 LASER EXPOSURE 6.6.3 DUAL BEAM WRITING This LD unit employs two laser diodes [A] (LD) and [B] (L2). Each face of the polygon mirror writes two main scan lines, and twelve main scans are produced when the polygon mirror rotates once. This reduces polygon motor rotation speed, reduces noise generated by the polygon motor, and reduces the frequency of the image data...
  • Page 393 LASER EXPOSURE 6.6.4 LASER BEAM PITCH CHANGE MECHANISM B004D543.WMF When the LD positioning motor [A] turns, the metal block [B] in contact with the LD unit housing [C] moves up and down and changes the position of L2 (L1 does not move).
  • Page 394 LASER EXPOSURE 6.6.5 LD SAFETY SWITCHES Upper Right BICU LDDR Cover Switch CN402-4 CN312-1 CN403-1 LD5V CN403-3 Front Cover Safety Switch B004D505.WMF To ensure personal safety and to prevent the laser beam from inadvertently switching on during servicing, power to the laser diode is switched off when the front cover or upper right cover is opened.
  • Page 395: Photoconductor Unit (Pcu)

    PHOTOCONDUCTOR UNIT (PCU) 6.7 PHOTOCONDUCTOR UNIT (PCU) 6.7.1 OVERVIEW B135D911.WMF 1. Toner Collection Coil 7. Charge Roller 2. Toner Collection Plate 8. Charge Roller Cleaning Roller 3. Image Density Sensor 9. Drum Cleaning Blade 2 4. Pick off Pawl 10. Quenching Lamp 11.
  • Page 396 PHOTOCONDUCTOR UNIT (PCU) 6.7.2 DRIVE MECHANISM The drive from the main motor [A] is transmitted to the drum [B] through a series of gears, a timing belt [C], and the drum drive shaft [D]. The main motor has a drive controller, which outputs a motor lock signal when the rotation speed is out of the specified range.
  • Page 397: Drum Cleaning

    PHOTOCONDUCTOR UNIT (PCU) 6.7.5 DRUM CLEANING B135D912.WMF The PxP (Polyester Polymerization) toner of this machine is of much finer particle size so in addition to the stationary cleaning blade, mounted with two screws at the bottom of the PCU, an additional cleaning blade [A] has been added to increase the efficiency of drum cleaning.
  • Page 398: Drum Charge

    DRUM CHARGE 6.8 DRUM CHARGE 6.8.1 OVERVIEW B004D525.WMF This copier uses a drum charge roller to charge the drum. The drum charge roller [A] contacts the surface of the drum [B] to give it a negative charge. The high voltage supply board [C] supplies a negative dc voltage to the drum charge roller through the charge roller terminal [D], bias plate [E], and the rear roller bushing [F] to give the drum surface a negative charge of –950V.
  • Page 399 DRUM CHARGE 6.8.2 CHARGE ROLLER VOLTAGE CORRECTION Correction for Environmental Conditions 3 cm 3 cm ID Sensor Pattern Sub Scan Direction Charge Voltage -1480 V Laser Diode Drum Potential -950 V -600 V Development Bias -550 V -380 V -150 V ID Sensor Output V sg (4.00 V) V sdp (3.50 V)
  • Page 400: Correction For Paper Width And Thickness

    DRUM CHARGE 6.8.3 CORRECTION FOR PAPER WIDTH AND THICKNESS NOTE: This correction is done for the bypass tray only. The by-pass tray can be used for non-standard paper narrower than sizes accepted by the paper trays. Thicker paper, OHP sheets, etc. can also be loaded in the by-pass tray but adjustments must be performed with the SP modes listed below in order to avoid jams and copy quality problems.
  • Page 401 DRUM CHARGE 6.8.4 ID SENSOR PATTERN PRODUCTION TIMING An ID sensor pattern is created after the main machine is powered on, and after finishing a job of 10 or more sheets. The ID sensor pattern production interval can be adjusted with SP2-210 (ID Sensor Pattern Interval).
  • Page 402 DEVELOPMENT 6.9 DEVELOPMENT 6.9.1 OVERVIEW B004D401.WMF 1 Drum 5 Mixing Auger 2 Development Roller 6 Development Filter 3 Paddle Roller 7 Doctor Blade 4 TD Sensor B135/B138 6-58...
  • Page 403 DEVELOPMENT 6.9.2 DRIVE MECHANISM The feed/development motor [A] drives the development roller [B] through the gears and the paddle roller gear [C]. The drive shaft engages and disengages the paddle roller gear when the development unit is inserted into and removed from the machine.
  • Page 404: Development Bias

    DEVELOPMENT 6.9.4 DEVELOPMENT BIAS Mechanism Black areas of the latent image are at a low negative charge (about –150 V) and white areas are at a high negative charge (about –950 V). To attract negatively charged toner to the black areas of the latent image on the drum, the high voltage supply board [A] applies a bias of –510 volts to the development roller throughout the image...
  • Page 405 DEVELOPMENT 6.9.5 TONER SUPPLY Toner bottle replenishment mechanism B004D504.WMF When the toner bottle is installed in the bottle holder [A], pin [B] slides up the side of the PCU [C], pulling out the toner shutter [D]. When the toner bottle holder lever [E] is returned to its original position, the cap [F] pulls away and is kept in place by the chuck [G].
  • Page 406 DEVELOPMENT Toner supply mechanism The toner supply motor [A] rotates the toner bottle [B] and the mylar blades [C]. B004D545.WMF Toner falls into the toner bottle holder, and the toner supply mylar blades transfer the toner to slit [D]. Installing the PCU opens the shutter [E].
  • Page 407 DEVELOPMENT Toner density control There are two modes for controlling and maintaining constant toner supply: sensor control (both direct and indirect) and image pixel count control. The mode can be changed with SP2-208-1 (Toner Supply Mode). NOTE: The factory setting is sensor control mode; image pixel count mode should only be used temporarily until a defective TD or ID sensor can be replaced.
  • Page 408 DEVELOPMENT Image Pixel Count Mode This mode should only be used only as a temporary measure while waiting for replacement parts, such as a TD sensor. This mode controls the toner supply amount using the same method for determining the toner bottle motor on time. However, the values that were in effect when the toner density control mode was changed over to image pixel count mode with SP2-208-1 (Toner Supply Mode) remain in effect and cannot be changed.
  • Page 409 DEVELOPMENT 6.9.7 TONER END RECOVERY If the front door is opened and then closed while a toner near end/end condition exists, the machine will attempt to recover. When the front door is closed, the toner supply motor turns on to supply toner. The machine checks the TD sensor output 2 seconds after the main motor turns on (Vtp), and the sensor is checked again every 1 second (Vtp The machine detects the toner concentration using Vref, Vt (10), Vtp, and Vtp...
  • Page 410 DRUM CLEANING AND TONER RECYCLING 6.10 DRUM CLEANING AND TONER RECYCLING 6.10.1 DRUM CLEANING This machine employs a counter blade system. After the image is transferred to paper, a cleaning blade [A] removes any toner remaining on the drum. The toner collection coil [B] carries scraped off toner to the toner collection plate [C].
  • Page 411: Paper Feed

    PAPER FEED 6.11 PAPER FEED 6.11.1 OVERVIEW B004D701.WMF 1 Upper pick-up roller 9 Lower paper feed roller 2 Upper paper height sensor 10 Lower separation roller 3 Upper paper feed roller 11 Lower paper height sensor 4 Upper relay sensor 12 Lower pick-up roller 5 Upper relay roller 13 Lower paper size dial...
  • Page 412 PAPER FEED 6.11.2 PAPER FEED DRIVE The feed/development motor [A] drives the pick-up and feed mechanism of both the upper and second paper feed stations through gears and the paper feed clutches [B]. When the paper feed clutch turns on, the pick-up roller, paper feed roller, and separation roller start rotating to feed the paper.
  • Page 413 PAPER FEED 6.11.4 PAPER LIFT The paper size switch [A] detects when the paper tray [B] is set in the machine, and the tray lift motor [C] rotates, and the coupling gear [D] on the tray lift motor engages the pin [E] on the lift arm shaft [F].
  • Page 414 PAPER FEED 6.11.5 PAPER END DETECTION If there is paper in the paper tray, the paper end feeler [A] is raised by the paper stack, and the paper end sensor [B] is deactivates. When the paper tray runs out of paper, the paper end feeler drops into the cutout [C] in the tray bottom plate and the paper end sensor is activated.
  • Page 415: Paper Registration

    PAPER FEED 6.11.6 PAPER REGISTRATION B135D916.WMF The registration drive roller [A] and idle roller [B] correct the skew of the paper to ensure that the leading edge of the paper is positioned correctly at the drum. The paper feed/development motor [C] drives the registration mechanism. The registration sensor [D] is positioned just before the registration rollers.
  • Page 416 PAPER FEED 6.11.7 PAPER SIZE DETECTION The paper size switch includes four microswitches. Actuators behind the paper size dial actuate the sensors. Each paper size has its own actuator, with a unique combination of notches. To determine the paper size, the CPU reads which switches the actuator has turned The CPU disables paper feed from a tray if the paper size cannot be detected.
  • Page 417 BY-PASS TRAY 6.12 BY-PASS TRAY 6.12.1 OVERVIEW B004V510.WMF Paper feed roller Paper end sensor Pick-up Roller By-pass Tray Separation roller 6-73 B135/B138...
  • Page 418 BY-PASS TRAY 6.12.2 BY-PASS TRAY OPERATION B004D500.WMF B004D501.WMF The by-pass unit is directly driven by the copier through gear [A]. When the print key is pressed, the pick-up solenoid [B] turns on and the pick-up roller [C] moves onto the paper. When the by-pass tray runs out of paper, the paper end feeler [D] drops into the cutout in the by-pass tray and the paper end sensor [E] is activated.
  • Page 419 BY-PASS TRAY 6.12.3 BY-PASS PAPER SIZE DETECTION B004D522.WMF 11" " " B004D523.WMF The paper size sensor board [A] monitors the paper width. The rear side fence is connected to the terminal plate. The pattern for each paper width is unique. Therefore, the copier determines which paper has been placed in the by-pass tray by the signal output from the board.
  • Page 420 DUPLEX UNIT 6.13 DUPLEX UNIT 6.13.1 OVERVIEW B004D101.WMF Entrance sensor Upper transport roller Inverter gate Lower transport roller Inverter roller Exit sensor B135/B138 6-76...
  • Page 421 DUPLEX UNIT 6.13.2 DUPLEX DRIVE LAYOUT B004D103.WMF Inverter roller Transport motor Inverter motor Lower transport roller Upper transport roller 6-77 B135/B138...
  • Page 422 DUPLEX UNIT 6.13.3 DUPLEX BASIC OPERATION To increase the productivity of the duplex unit, copies are printed as follows. Larger than A4 lengthwise/LT lengthwise The duplex unit can store only one sheet of copy paper. Example: 8 pages. The number [A] in the illustration shows the order of pages. The number [B] in the illustration shows the order of sheets of copy paper (if shaded, this indicates the second side).
  • Page 423 DUPLEX UNIT 6.13.4 DUPLEX UNIT FEED IN AND EXIT MECHANISM B004D105.WMF B004D104.WMF Feed-in The inverter gate solenoid [A] stays off and the inverter rollers [B] rotate clockwise. A sheet of paper is sent to the inverter section [C]. NOTE: The cover guide has been eliminated in order to accommodate paper sizes longer than A4/LT in the reverse feed path which has been lengthened in the design of this machine.
  • Page 424 IMAGE TRANSFER AND PAPER SEPARATION 6.14 IMAGE TRANSFER AND PAPER SEPARATION 6.14.1 OVERVIEW B004D561.WMF 1 Transfer belt 6 OPC 2 Drive roller 7 Pick-off pawls 3 Transfer belt cleaning blade 8 ID sensor 4 Transfer roller 9 Contact lever 5 Idle roller 10 Transfer belt contact clutch B135/B138 6-80...
  • Page 425 IMAGE TRANSFER AND PAPER SEPARATION 6.14.2 BELT DRIVE MECHANISM After the main motor switches on during copying, the transfer belt contact clutch [A] switches on after a specified interval and the cam [F] makes a half-turn to raise the contact lever [E] and bring the transfer belt [D] into contact with the drum.
  • Page 426 IMAGE TRANSFER AND PAPER SEPARATION 6.14.4 IMAGE TRANSFER AND PAPER SEPARATION MECHANISM When the registration clutch switches on to align the leading edge of the paper [A] with the image on the drum [B], the transfer belt is [C] is away from the drum.
  • Page 427 IMAGE TRANSFER AND PAPER SEPARATION 6.14.5 TRANSFER BELT CHARGE Mechanism B004D564.WMF The high voltage supply board [A] applies the positive current to the transfer belt [B] through the terminal block [C], terminal plate [D], and the bias roller [E]. The high voltage supply board adjusts the current to the roller to keep a small but constant current flow to ground through the belt, paper, and drum.
  • Page 428 IMAGE TRANSFER AND PAPER SEPARATION Correction for paper width and thickness A range of SP modes is available in order to adjust the machine so it can handle papers of non-standard size and thickness. For paper width, there are two thresholds. The factory settings are 150 mm (5.9”) and 216 mm (8.5”).
  • Page 429 IMAGE TRANSFER AND PAPER SEPARATION Currents applied to leading edge and image areas, and for by-pass feed Transfer current can also be adjusted for the leading edge and the image area, and for by-pass feed. The timing for starting to apply leading edge current, for the switchover from leading edge current to image area current, and for switching off at the trailing edge can also be changed.
  • Page 430 IMAGE TRANSFER AND PAPER SEPARATION 6.14.6 TRANSFER BELT CLEANING MECHANISM B004D524.WMF The cleaning blade [A], always in contact with the transfer belt, scrapes off toner and paper dust remaining on the transfer belt. Scraped off toner and paper dust falls into the toner collection tank [B] in the transfer belt unit.
  • Page 431 IMAGE TRANSFER AND PAPER SEPARATION 6.14.7 TONER SCATTER PREVENTION B079D723.WMF To reduce the incidence of toner scanner, the sponge strip has been replaced with a velvet strip [A] that extends across the length of the transfer belt unit. At each end of the strip [B] and [C] new seals have been added. 6-87 B135/B138...
  • Page 432: Image Fusing And Paper Exit

    IMAGE FUSING AND PAPER EXIT 6.15 IMAGE FUSING AND PAPER EXIT 6.15.1 OVERVIEW B004D601.WMF 1 Paper exit sensor 10 Cleaning roller 2 De-curler rollers 1, 2 11 Entrance guide 3 Junction gate 12 Fusing lamp (center) 4 Idle roller (duplex unit) 13 Fusing lamp (ends) 5 Fusing unit exit sensor 14 Thermistors (central/end)
  • Page 433 IMAGE FUSING AND PAPER EXIT 6.15.2 FUSING DRIVE The fusing/exit motor [A] drives the fusing unit through the gears [B] and also drives the paper exit rollers [C] through a gear and a timing belt [D]. B004D603.WMF 6.15.3 FUSING DRIVE RELEASE MECHANISM The fusing unit drive release mechanism automatically disengages the fusing unit drive gear [A] when the right door [B] is...
  • Page 434 IMAGE FUSING AND PAPER EXIT 6.15.4 FUSING ENTRANCE GUIDE SHIFT MECHANISM The entrance guide [A] has two holes on each side to adjust for paper thickness to prevent creasing. Normally, the left screw hole [C] on each side is used. For thin paper, use screw holes [B] to move the entrance guide to the left.
  • Page 435 IMAGE FUSING AND PAPER EXIT 6.15.6 PRESSURE ROLLER The pressure springs [A] apply constant pressure between the hot roller [B] and the pressure roller [C]. The applied pressure can be changed by adjusting the position of the pressure springs. The left position [D] is the normal setting, and the right position [E] increases the pressure to prevent insufficient fusing by the fusing...
  • Page 436: Cleaning Mechanism

    IMAGE FUSING AND PAPER EXIT 6.15.7 CLEANING MECHANISM B135D917.WMF The cleaning roller [A], in constant contact with the pressure roller [B], collects toner and paper dust from the surface of the pressure roller. Because the cleaning roller is metal, it can collect adhering matter better than the pressure roller, which is coated with Teflon.
  • Page 437: Hot Roller Stripper Cleaning

    IMAGE FUSING AND PAPER EXIT 6.15.8 HOT ROLLER STRIPPER CLEANING Toner clinging to the hot roller strippers can cause black dots to appear on the back sides of copies so the widths of the strippers have been reduced from 3 mm to 0.5 mm.
  • Page 438 IMAGE FUSING AND PAPER EXIT Here are some important points to keep in mind about hot roller stripper cleaning: • If a request to start a print job is received during cleaning cycle in the timing chart above, cleaning stops and the new print job starts. During a normal print job, the fusing/exit motor switches on as soon as the paper reaches the registration roller, but in this case the fusing/exit motor remains on.
  • Page 439: Fusing Temperature Control

    IMAGE FUSING AND PAPER EXIT 6.15.9 FUSING TEMPERATURE CONTROL B135D919.WMF The fusing unit has two fusing lamps: the first fusing lamp (center: 650W) [A] heats the center of the fusing roller, and the second fusing lamp (ends: 550W) [B] heats both ends of the hot roller.
  • Page 440: Temperature Control

    IMAGE FUSING AND PAPER EXIT Temperature Control B138 (45 cpm) B135 (35 cpm) °C °C Fusing Temp. 175°C Fusing Temp. 170°C 160°C 150°C Center Center Center Center Main SW ON Re-load Main SW ON Re-load B135D920.WMF There are two types of temperature control: •...
  • Page 441: Fusing Idling Temperature

    IMAGE FUSING AND PAPER EXIT Fusing Idling Temperature If copies are not sufficiently fused soon after the main power switch is turned on, fusing idling should be enabled with SP1103 1. When fusing idling is enabled, it is done when the temperature reaches the print ready (“re-load”) temperature.
  • Page 442: Cpm Down For Thick Paper

    IMAGE FUSING AND PAPER EXIT 6.15.10 CPM DOWN FOR THICK PAPER Because the fusing temperatures are set lower for the new toner which has a lower melting point, the results of printing on thick paper cannot be guaranteed at 45 cpm on the B138.
  • Page 443: Cooling And Overheat Protection

    IMAGE FUSING AND PAPER EXIT 6.15.11 COOLING AND OVERHEAT PROTECTION B135D921.WMF The fusing unit operates at temperatures lower than the previous model in order to accommodate the new toner which has a lower melting temperature. In order to further ensure cooler running temperatures for the fusing unit, two cooling fans have been added.
  • Page 444: Toner Scatter Prevention

    IMAGE FUSING AND PAPER EXIT 6.15.12 TONER SCATTER PREVENTION B135D922.WMF To reduce the incidence of toner scattering, the sponge strip has been replaced with a velvet strip [A] that extends across the length of the fusing unit, At each end of the strip [B] and [C] new seals have been added. B135/B138 6-100...
  • Page 445 ENERGY SAVER MODES 6.16 ENERGY SAVER MODES 6.16.1 OVERVIEW Operation Sw. Off -or- Auto Off Timer (10 s to 4 hrs / Default: 60 s) Stand-by Mode Energy Saver Key On -or- Energy Saver Timer Energy Saver Key Off (10 s to 4 hrs / Default: 60 s) Return Time Less than 3 s Operation Sw.
  • Page 446 ENERGY SAVER MODES 6.16.2 ENERGY SAVER MODE Entering the energy saver mode The machine enters energy saver mode when one of the following is done. • The Clear Mode/Energy Saver Key is held down for a second. • The energy saver timer runs out after the end of a job. What happens in energy saver mode When the machine enters energy saver mode, the fusing lamp drops to a certain temperature, and the operation panel indicators are turned off except for the...
  • Page 447 ENERGY SAVER MODES 6.16.3 AUTO OFF MODE There are two Auto Off modes: Off Stand-by mode and Off mode. The difference between Off Stand-by mode and Off mode is the machine’s condition when the machine enters Auto Off mode. Entering off stand-by and off modes The machine enters the Off Stand-by mode or Off mode when one of the following is done.
  • Page 449: Specifications

    SPECIFICATIONS...
  • Page 451: General Specifications

    SPECIFICATIONS SPECIFICATIONS 1. GENERAL SPECIFICATIONS Configuration Desktop Copy Process Dry electrostatic transfer system Original Sheet/Book Original Size Maximum A3/11" x 17" Copy Paper Size Paper tray, A3/11" × 17" - A5 SEF Duplex: By-pass tray: A3/11" × 17" - A6 SEF Non-standard Width: 100 - 297 mm (3.9"...
  • Page 452 SPECIFICATIONS Power Consumption Mainframe only B135 B138 Copying Less than 1.2 kW Less than 1.2 kW Warm-up Less than 1.25 kW Less than 1.25 kW Stand-by Less than 139 W Less than 170 W Auto Off Mode Ave. 4.5 W (NA) Ave.
  • Page 453: Machine Configuration

    SPECIFICATIONS 2. MACHINE CONFIGURATION B135V901.WMF 1. Platen cover 8. Paper tray unit 2. ARDF 9. Two-tray finisher (2 shift trays) 3. One-bin tray 10. Booklet Finisher 4. Duplex unit 11. 1000 Sheet Finisher (1 shift tray) 5. By-pass tray 12. Bridge Unit 6.
  • Page 454 SPECIFICATIONS Key: Symbol: U: Unique option, C: Option also used with other products Item Machine Code B135 B135 B138 B138 ARDF (See Note 1.) B541 Platen Cover (See Note 1.) G329 Paper Tray Unit B542 LCT (Large Capacity Tray) B543 1-Bin Tray B544 Bridge Unit...
  • Page 455: Optional Equipment

    SPECIFICATIONS 3. OPTIONAL EQUIPMENT ARDF (B541) Original Size: Normal Original Mode: A3 to B6, DLT to HLT Duplex Original Mode: A3 to B5, DLT to HLT Original Weight: Normal Original Mode: 40 ~ 128 g/m (11 ~ 34 lb.) Duplex Original Mode: 52 ~ 105 g/m (14 ~ 28 lb.) Table Capacity: 80 sheets (80 g/m...
  • Page 456 SPECIFICATIONS ONE-BIN TRAY (B544) A5 SEF to A3 SEF Paper Size: ”x8 ” SEF to 11”x17” SEF Paper Weight: 60 g/m ~ 105 g/m (16 lb. ~ 28 lb.) Tray Capacity: 125 sheets (80 g/m , 20 lb.) Power Source: 5 Vdc, 24 Vdc (from copier) Power Consumption: 15 W...
  • Page 457 SPECIFICATIONS TWO-TRAY FINISHER (B545) NOTE: The punch unit is an option for this machine. Paper Size Normal/Shift Mode: A3 to A5/DLT to HLT (A6L in no shift mode and no staple mode) Staple Mode: A3 to B5/DLT to LT Punch Mode: 2 Holes: A3 to A5/DLT to HLT 3 Holes:...
  • Page 458 SPECIFICATIONS Booklet Finisher (B546) Paper Size Tray Modes Sizes Proof tray A3 to A5, DLT to HLT No staple mode A3 to A5, DLT to HLT Staple Rear A4 SEF, LG SEF, LT SEF Mode Front/Slant A3 SEF, A4 LEF/SEF, B4 SEF, B5 Shift LEF, DLT SEF, LG SEF, LT LEF/SEF tray...
  • Page 459 SPECIFICATIONS Staple Capacity Modes Paper size Total capacity A4 LEF, LT LEF or shorter 50 sheets Staple A4 SEF, LT SEF or longer 30 sheets Saddle stitch 15 sheets Staple Position Staple mode: 4 positions 1 staple: 3 positions (Rear, Front/Slant, Rear/Slant) 2 staples: 1 position Saddle stitch mode: 2 positions, 2 staples (center), fixed position Staple Replenishment...
  • Page 461 AUTO REVERSE DOCUMENT FEEDER B541...
  • Page 463 AUTO REVERSE DOCUMENT FEEDER B541 TABLE OF CONTENTS REPLACEMENT AND ADJUSTMENT ..........1 1.1 COVERS ...................... 1 1.2 ORIGINAL FEED UNIT ................2 1.3 ORIGINAL PICK-UP ROLLER..............2 1.4 ORIGINAL FEED BELT................3 1.5 SKEW CORRECTION/INTERVAL/ REGISTRATION/ORIGINAL WIDTH SENSORS......................4 1.6 ORIGINAL LENGTH SENSORS ..............5 1.7 SEPARATION ROLLER ................
  • Page 464 4.5.1 SINGLE-SIDED ORIGINALS............. 21 4.5.2 DOUBLE-SIDED ORIGINALS ............22 4.6 STAMP ....................... 23 4.7 DF70 SOFTWARE MODIFICATION HISTORY……………………………24 B541...
  • Page 465: Replacement And Adjustment

    COVERS 1. REPLACEMENT AND ADJUSTMENT 1.1 COVERS B351R110.WMF B351R111.WMF 1. Front cover [A] ( 2. Rear cover [B] ( 3. Top cover [C] ( 4. Original tray [D] ( 5. Platen sheet [E] (Velcro pads) 6. Original exit tray [F] ( x2).
  • Page 466: Original Feed Unit

    ORIGINAL FEED UNIT 1.2 ORIGINAL FEED UNIT 1. Open the top cover. 2. Original feed unit [A] Press it toward you on its shaft to release and lift out. B351R101.WMF 1.3 ORIGINAL PICK-UP ROLLER 1. Original feed unit (☛ 1.2) 2.
  • Page 467: Original Feed Belt

    ORIGINAL FEED BELT 1.4 ORIGINAL FEED BELT B351R103.WMF B351R104.WMF 1. Original feed unit and original pick-up roller (☛ 1.2, 1.3) 2. Shaft [A] ( x1, spring x1) NOTE: Before removing the shaft, note carefully the positioning of the spring [B]. This must be reset during re-installation. 3.
  • Page 468: Skew Correction/Interval/ Registration/Original Width Sensors

    SKEW CORRECTION/INTERVAL/ REGISTRATION/ORIGINAL WIDTH SENSORS 1.5 SKEW CORRECTION/INTERVAL/ REGISTRATION/ORIGINAL WIDTH SENSORS B351R105.WMF B351R106.WMF 1. Open the top cover. 2. Upper original guide [A] ( x3). 3. Skew correction sensor [B] ( 4. Interval sensor [C] ( 5. Registration sensor [D] ( 6.
  • Page 469: Original Length Sensors

    ORIGINAL LENGTH SENSORS 1.6 ORIGINAL LENGTH SENSORS 1. Raise the original table. 2. Lower cover of original tray [A] ( 3. Original length sensor-1 [B] ( 4. Original length sensor-2 [C] ( B351R107.WMF 1.7 SEPARATION ROLLER 1. Original feed unit.(☛ 1.2) 2.
  • Page 470: Inverter /Original Set Sensors

    INVERTER /ORIGINAL SET SENSORS 1.8 INVERTER /ORIGINAL SET SENSORS 1. Rear cover. (☛ 1.1) 2. Lower the original stopper [A] by rotating the pick-up motor. 3. Original feed unit.(☛ 1.2) 4. Feed guide plate [B] ( NOTE: Raise the original tray before you re-install the paper feed guide.
  • Page 471: Scanner Motor And Inverter Motor

    SCANNER MOTOR AND INVERTER MOTOR 1.10 SCANNER MOTOR AND INVERTER MOTOR B351R113.WMF B351R112.WMF 1. Rear cover (☛ 1.1) 2. Pick-up roller assembly [A] ( 3. Motor bracket [B] ( x2, Timing belt x2) 4. Scanner motor [C] ( NOTE: To re-install the scanner motor, secure the motor after the motor bracket has been installed.
  • Page 472: Feed Motor, Skew Correction Roller Clutch

    FEED MOTOR, SKEW CORRECTION ROLLER CLUTCH 1.11 FEED MOTOR, SKEW CORRECTION ROLLER CLUTCH B351R115.WMF 1. Rear cover (☛ 1.1) 2. Motor bracket [A] ( 3. Feed motor [B] (spring [C] x1) NOTE: To re-install the feed motor, secure the motor after the motor bracket has been installed.
  • Page 473: Exit Sensor

    EXIT SENSOR 1.12 EXIT SENSOR 1. Open the ARDF. 2. Pull platen cover [A] off halfway. 3. Open exit guide plate [B]. 4. Exit guide plate cover [C] ( 5. Exit sensor [D] ( B351R116.WMF 1.13 STAMP SOLENOID 1. Rear cover, front cover, platen sheet, exit tray (☛...
  • Page 474: Troubleshooting

    TIMING CHARTS 2. TROUBLESHOOTING 2.1 TIMING CHARTS 2.1.1 A4(S)/LT(S) SINGLE-SIDE ORIGINAL MODE 1000 1000 (ms) Original Set Sensor 1600 pps Pick-up Motor 1600 pps Original Stopper H.P Sn. Original Pick-up H.P Sn. 600 pps Feed Motor 4400 pps Feed Clutch Skew Correction Sn.
  • Page 475: A4(S)/Lt(S) Double-Sided Original Mode

    TIMING CHARTS 2.1.2 A4(S)/LT(S) DOUBLE-SIDED ORIGINAL MODE 2000 (ms) 1000 1500 2500 1000 1500 1000 1500 2000 Original Set Sensor 1600 pps Pick-up Motor 1600 pps Original Stopper H.P Sn. Original Pick-up H.P Sn. 6000 pps Feed Motor 4400 pps Feed Clutch Skew Correction Sn.
  • Page 476: Jam Detection

    JAM DETECTION 2.2 JAM DETECTION Jam Site Cause Original stopper HP Original stopper home position could not be detected within 500 ms sensor (Jam 1) after the pick-up motor switched on and started rotating counter- clockwise. Pick-up HP sensor Pick-up roller home position could not be detected within 500 ms (Jam 2) after the pick-up motor switched on and started rotating clockwise.
  • Page 477: Service Tables

    DIP SWITCHES 3. SERVICE TABLES 3.1 DIP SWITCHES DPS101 Description Normal operating mode, with/without stamp. Not used Not used Not used Feed motor rotation (feed mode) 4400 pps (1-2 phase) Feed motor rotation (pull-out mode) 6100 pps (1-2 phase) Scanner motor rotation 4320 pps (2 phase) Inverter motor rotation 6000 pps (1-2 phase) Free run: one-sided original 100% Free run: one-sided original 30%...
  • Page 478: Detailed Description

    MAIN COMPONENTS 4. DETAILED DESCRIPTION 4.1 MAIN COMPONENTS B351D103.WMF 1 Pick-up roller 10 Exit sensor 2 Original tray 11 Idle roller 3 3 Original length sensor 1 12 Idle roller 2 4 Original length sensor 2 13 Transport roller 5 Reverse table 14 Registration sensor 6 Inverter roller 15 Idle roller 1...
  • Page 479: Drive Layout

    DRIVE LAYOUT 4.2 DRIVE LAYOUT B351D102.WMF 1 Feed motor 7 Inverter roller 2 Feed belt 8 Exit roller 3 Pick-up roller 9 Separation roller 4 Pick-up motor 10 Transport roller 5 Transport motor 11 Skew correction roller 6 Inverter motor B541...
  • Page 480: Original Size Detection

    ORIGINAL SIZE DETECTION 4.3 ORIGINAL SIZE DETECTION 4.3.1 BASIC MECHANISM ➀ ➁ ➂ ➃ [B] B5 [C] LG B351D110.WMF The original size is detected by the four original width sensors [A] and two original length sensors, [B] and [C]. The machine determines the original width when the leading edge of the original activates the registration sensor.
  • Page 481 ORIGINAL SIZE DETECTION Width Sensor Length Sensor Size (Width x Length) ➀ ➀ ➀ ➀ ➁ ➁ ➁ ➁ ➂ ➂ ➂ ➂ ➃ ➃ ➃ ➃ A3 L* (297 x 420 mm) B4 L (257 x 364 mm) A4 L (210 x 297 mm) A4 S* (297 x 210 mm) B5 L (182 x 257 mm)
  • Page 482: Mixed Original Size Mode

    ORIGINAL SIZE DETECTION 4.3.2 MIXED ORIGINAL SIZE MODE This section explains what happens when the user selects mixed original size mode. Because this ADF is a sheet-through document feeder, the method for original document width detection is the same as when the originals are the same size, but the document length detection method is different.
  • Page 483: Original Feed-In Mechanism

    ORIGINAL FEED-IN MECHANISM 4.4 ORIGINAL FEED-IN MECHANISM 4.4.1 PICK AND SEPARATION B351D109.WMF A858D505.WMF When the original is set on the original table, it contacts the original stopper [A] and pushes the actuator [B] out of the original set sensor [C]. When Start is pressed, the pick-up motor [D] turns on and the original stopper cam [E] rotates.
  • Page 484: Original Skew Correction

    ORIGINAL FEED-IN MECHANISM 4.4.2 ORIGINAL SKEW CORRECTION B351D202.WMF This mechanism is the same as the skew correction used by the registration roller in the main machine. The feed motor and the skew correction clutch control the skew correction roller. Immediately after separation, the skew correction sensor [A] detects the leading edge of the original.
  • Page 485: Original Transport And Exit

    ORIGINAL TRANSPORT AND EXIT 4.5 ORIGINAL TRANSPORT AND EXIT 4.5.1 SINGLE-SIDED ORIGINALS B351D104.WMF The transport motor drives the transport roller [A] and the exit roller [B]. When the leading edge of the original activates the interval sensor [C], the transport motor rotates the transport roller.
  • Page 486: Double-Sided Originals

    ORIGINAL TRANSPORT AND EXIT 4.5.2 DOUBLE-SIDED ORIGINALS Shortly after the transport motor has been turned on, the inverter solenoid is activated and junction gate [A] opens. The original is then scanned and transported towards the reverse table [B]. B351D105.WMF Shortly after the original exit sensor [C] detects the trailing edge of the original, the inverter solenoid turns off and the junction gate [D] closes.
  • Page 487: Stamp

    STAMP 4.6 STAMP B351D201.WMF NOTE: This function is only for fax mode. The stamp [A] is located between the transport roller [B] and the exit roller [C]. When the original reaches the stamp, the transport motor stops and the stamp solenoid turns on if the page is sent successfully (immediate transmission) or stored successfully (memory transmission).
  • Page 488: Df70 Software Modification History

    DF70, SOFTWARE MODIFICATION HISTORY Rev.02/2002 ⇒ 4.7 DF70, SOFTWARE MODIFICATION HISTORY DF70 (ARDF) SOFTWARE MODIFICATION SOFTWARE PRODUCTION VERSION HISTORY LEVEL DATE B3515620 F First mass 1.74 First mass production production B3515620 G June 2001 1.75 Corrects the following: Production When scanning originals with the DF in Mixed Original or Double-Sided Original modes, a noise can sometimes be heard when the original is output to the reverse table.
  • Page 489 PAPER TRAY UNIT B542...
  • Page 491 PAPER TRAY UNIT B542 TABLE OF CONTENTS 1. REPLACEMENT AND ADJUSTMENT..........1 1.1 COVER REPLACEMENT ................1 Right Cover....................1 Rear Cover ....................1 1.2 ROLLER REPLACEMENT ................2 1.2.1 PAPER FEED, SEPARATION, AND PICK-UP ROLLERS ....2 Pick-up Roller ..................2 Paper Feed Roller..................
  • Page 493 SPECIFICATIONS 1. OVERALL MACHINE INFORMATION 1.1 SPECIFICATIONS A5 lengthwise to A3 Paper Size: HLT lengthwise to DLT Paper Weight: 60 g/m ~ 105 g/m , 16 lb ~ 28 lb Tray Capacity: 500 sheets (80 g/m , 20 lb ) x 2 Paper Feed System: FRR (Feed and Reverse Roller) Paper Height Detection:...
  • Page 494 MECHANICAL COMPONENT LAYOUT 1.2 MECHANICAL COMPONENT LAYOUT A682V500.WMF 1. Upper Pick-up Roller 6. Lower Paper Feed Roller 2. Upper Paper Feed Roller 7. Lower Separation Roller 3. Upper Relay Roller 8. Lower Pick-up Roller 4. Upper Separation Roller 9. Lower Tray 5.
  • Page 495 ELECTRICAL COMPONENT LAYOUT 1.3 ELECTRICAL COMPONENT LAYOUT A682V501.WMF 1. Main Board 11. Lower Lift Sensor 2. Upper Tray Switch 12. Lower Paper End Sensor 3. Lower Tray Switch 13. Lower Relay Sensor 4. Tray Motor 14. Upper Relay Sensor 5. Upper Lift Sensor 15.
  • Page 496 ELECTRICAL COMPONENT DESCRIPTION 1.4 ELECTRICAL COMPONENT DESCRIPTION Symbol Name Function Index No. Motors Tray Drives all rollers. Tray Lift Lifts the upper and lower tray bottom plates (there are two motors in this unit, one for each tray. Sensors Upper Lift Detects when the paper in the upper tray is at the correct feed height.
  • Page 497 DRIVE LAYOUT 1.5 DRIVE LAYOUT A682V502.WMF 1. Tray Motor 7. Lower Paper Feed Roller 2. Relay Clutch 8. Lower Pick-up Roller 3. Upper Paper Feed Clutch 9. Upper Separation Roller 4. Lower Paper Feed Clutch 10. Upper Relay Roller 5. Lower Relay Roller 11.
  • Page 498 PICK-UP AND SEPARATION ROLLER RELEASE MECHANISM 2. DETAILED DESCRIPTIONS 2.1 PICK-UP AND SEPARATION ROLLER RELEASE MECHANISM A682500.WMF A682D501.WMF When the paper tray [A] is not inside the paper tray unit, the separation roller [B] is away from the paper feed roller [C], and the pick-up roller [D] stays in the upper position.
  • Page 499 PAPER LIFT MECHANISM 2.2 PAPER LIFT MECHANISM A682D502.WMF The paper tray switch [A] detects when the paper tray [B] is placed in the machine. When the machine detects that the paper tray is in the machine, the tray lift motor [C] rotates and the coupling gear [D] on the tray lift motor engages the pin [E] on the lift arm shaft [F].
  • Page 500 PAPER LIFT MECHANISM A682D504.WMF When the paper tray is placed in the machine, the pick-up roller [A] lowers. When the top sheet of paper reaches the proper height for paper feed, the paper pushes up the pick-up roller, and the actuator [B] on the pick-up roller supporter activates the lift sensor [C] to stop the tray lift motor.
  • Page 501 PAPER END DETECTION 2.3 PAPER END DETECTION A682D503.WMF If there is some paper in the paper tray, the paper end feeler [A] is raised by the paper stack and the paper end sensor [B] is deactivated. When the paper tray runs out of paper, the paper end feeler drops into the cutout [C] in the tray bottom plate and the paper end sensor is activated.
  • Page 502 PAPER HEIGHT DETECTION 2.4 PAPER HEIGHT DETECTION The amount of paper in the tray is Full detected by the combination of two paper height sensors, [A] and [B]. When the amount of 2 paper decreases, the bottom plate pressure lever [C] moves up and the actuator [D] which is mounted on the same drive shaft as the pressure lever rotates.
  • Page 503 DIP SWITCHES 3. SERVICE TABLES 3.1 DIP SWITCHES DPS101 Description Default Free run, feed from upper tray Free run, feed from lower tray Free run, feed from upper and lower trays alternately NOTE: 1) Do not use any other settings. 2) To do the free run, proceed as follows: 1.
  • Page 504: Replacement And Adjustment

    COVER REPLACEMENT 4. REPLACEMENT AND ADJUSTMENT 4.1 COVER REPLACEMENT A682R500.WMF Right Cover 1. Remove the right cover [A] (2 screws). Rear Cover 1. Remove the rear cover [B] (2 screws). B542...
  • Page 505: Roller Replacement

    ROLLER REPLACEMENT 4.2 ROLLER REPLACEMENT 4.2.1 PAPER FEED, SEPARATION, AND PICK-UP ROLLERS A682R501.WMF 1. Remove the paper tray. Pick-up Roller 2. Replace the pick-up roller [A]. Paper Feed Roller 2. Replace the paper feed roller [B] (1 snap ring). Separation Roller 2.
  • Page 506: Tray Motor Replacement

    TRAY MOTOR REPLACEMENT 4.3 TRAY MOTOR REPLACEMENT A682R502.WMF 1. Remove the rear cover. 2. Remove the tray motor [A] (1 connector, 3 screws). B542...
  • Page 507 PAPER FEED AND RELAY CLUTCH REPLACEMENT 4.4 PAPER FEED AND RELAY CLUTCH REPLACEMENT A682R503.WMF 1. Remove the rear cover. 2. Remove the upper paper feed clutch holder [A] (2 screws). 3. Remove the lower paper feed clutch holder [B] (2 screws). 4.
  • Page 508 PAPER FEED UNIT REPLACEMENT 4.5 PAPER FEED UNIT REPLACEMENT A682R504.WMF A682R505.WMF 1. Remove the rear cover. 2. Remove the upper and lower paper feed clutch holder. 3. Remove the gear holder. 4. Remove the upper feed clutch [A] or lower feed clutch [B]. 5.
  • Page 509: Upper Paper Feed Unit

    PAPER FEED UNIT REPLACEMENT A682R506.WMF A682R507.WMF Upper Paper Feed Unit 6. Remove the docking bracket [A] (1 screw). 7. Remove the vertical transport cover [B] of the copier (1 snap ring). 8. Remove the upper paper feed unit [C] (2 screws, 1 connector). Lower Paper Feed Unit 6.
  • Page 510: Paper End, Tray Lift, And Relay Sensor Replacement

    PAPER END, TRAY LIFT, AND RELAY SENSOR REPLACEMENT 4.6 PAPER END, TRAY LIFT, AND RELAY SENSOR REPLACEMENT A682R508.WMF 1. Remove the paper feed unit. Paper End Sensor 2. Replace the paper end sensor [A] (1 connector). Tray Lift Sensor 2. Replace the tray lift sensor [B] (1 connector). Relay Sensor 2.
  • Page 511 LARGE CAPACITY TRAY B543...
  • Page 513 LARGE CAPACITY TRAY B543 TABLE OF CONTENTS 1. OVERALL MACHINE INFORMATION ..........1 1.1 SPECIFICATIONS..................1 1.2 MECHANICAL COMPONENT LAYOUT ............2 1.3 ELECTRICAL COMPONENT LAYOUT............3 1.4 ELECTRICAL COMPONENT DESCRIPTION..........4 1.5 DRIVE LAYOUT ................... 5 2. DETAILED DESCRIPTIONS ............6 2.1 PAPER FEED MECHANISM ................
  • Page 515: Overall Machine Information

    SPECIFICATIONS 1. OVERALL MACHINE INFORMATION 1.1 SPECIFICATIONS A4 sideways/LT sideways Paper Size: Paper Weight: 60 g/m ~ 105 g/m , 16 lb ~ 28 lb Tray Capacity: 1500 sheets (80 g/m , 20lb) Remaining Paper Detection: 5 steps (100%, 75%, 50%, 25%, Near end) Power Source: 24 Vdc, 5 Vdc (from copier) Power Consumption:...
  • Page 516: Mechanical Component Layout

    MECHANICAL COMPONENT LAYOUT 1.2 MECHANICAL COMPONENT LAYOUT A683V500.WMF 1. Relay Roller 5. Paper End Sensor 2. Relay Sensor 6. Paper Tray 3. Paper Feed Roller 7. Separation Roller 4. Pick-up Roller B543...
  • Page 517: Electrical Component Layout

    ELECTRICAL COMPONENT LAYOUT 1.3 ELECTRICAL COMPONENT LAYOUT A683V501.WMF 1. Relay Clutch 10. LCT Set Sensor 2. Paper Feed Clutch 11. Tray Cover Switch 3. LCT Motor 12. Lift Motor 4. Paper Height 1 Sensor 13. Down Switch 5. Paper Height 2 Sensor 14.
  • Page 518: Electrical Component Description

    ELECTRICAL COMPONENT DESCRIPTION 1.4 ELECTRICAL COMPONENT DESCRIPTION Symbol Name Function Index No. Motors Drives all rollers. Lift Drives the paper tray up or down. Sensors Paper End Informs the copier when the paper has run out. Relay Detects the copy paper coming to the relay roller and checks for misfeeds.
  • Page 519: Drive Layout

    DRIVE LAYOUT 1.5 DRIVE LAYOUT A683V502.WMF 1. Relay Clutch 6. Tray Drive Belts 2. Paper Feed Clutch 7. Lift Motor 3. LCT Motor 8. Separation Roller 4. Tray Bottom Plate 9. Paper Feed Roller 5. Pick-up Roller 10. Relay Roller B543...
  • Page 520: Detailed Descriptions

    PAPER FEED MECHANISM 2. DETAILED DESCRIPTIONS 2.1 PAPER FEED MECHANISM A683D500.WMF This machine uses the FRR (Feed and Reverse Roller) paper feed system (paper feed roller [A], separation roller [B], pick-up roller [C]). When the start key is pressed, the pick-up solenoid [D] energizes and the pick-up roller touches the paper.
  • Page 521: Tray Lift And Paper Height Detection Mechanism

    TRAY LIFT AND PAPER HEIGHT DETECTION MECHANISM 2.2 TRAY LIFT AND PAPER HEIGHT DETECTION MECHANISM A683D501.WMF The lift motor [A] controls the vertical position of the tray bottom plate [B] through gears and timing belts [C]. Tray lifting conditions When the tray lift sensor [D] turns off in the following conditions, the tray lift motor raises the tray bottom plate until the tray lift sensor [D] turns on again.
  • Page 522: Tray Unit Slide Mechanism

    TRAY UNIT SLIDE MECHANISM 2.3 TRAY UNIT SLIDE MECHANISM A683D502.WMF When there is a paper jam between the copier and the LCT, the user releases the lock lever [A] and can slide the LCT away from the copier to remove the jammed paper.
  • Page 523: Service Tables

    DIP SWITCHES SERVICE TABLES 3.1 DIP SWITCHES DPS101 Description Default Free run NOTE: 1) Do not use any other settings. 2) To do the free run, proceed as follows: 1. Remove the paper from the LCT (this is because the machine has no jam detection).
  • Page 524: Replacement And Adjustment

    COVER REPLACEMENT 4. REPLACEMENT AND ADJUSTMENT 4.1 COVER REPLACEMENT A683R500.WMF Tray Cover 1. Remove the tray cover [A] (1 snap ring). Front Cover 1. Remove the front cover [B] (2 screws). Rear Cover 1. Remove the tray cover. 2. Remove the cover hinge [C] (2 screws). 3.
  • Page 525: Roller Replacement

    ROLLER REPLACEMENT 4.2 ROLLER REPLACEMENT 4.2.1 PAPER FEED, SEPARATION, AND PICK-UP ROLLERS A683R501.WMF 1. Push the down switch to lower the tray bottom plate until it reaches its lowest position. 2. Open the tray cover. Pick-up Roller 3. Replace the pick-up roller [A] (1 snap ring). Paper Feed Roller 3.
  • Page 526: Tray Lift And Paper End Sensor Replacement

    TRAY LIFT AND PAPER END SENSOR REPLACEMENT 4.3 TRAY LIFT AND PAPER END SENSOR REPLACEMENT A683R502.WMF 1. Remove the front and rear cover. 2. Remove the upper cover. 3. Remove the sensor bracket [A] (1 screw). Tray Lift Sensor 3. Replace the tray lift sensor [B] (1 connector). Paper End Sensor 3.
  • Page 527: Relay Sensor Replacement

    RELAY SENSOR REPLACEMENT 4.4 RELAY SENSOR REPLACEMENT A683R503.WMF 1. Pull out the LCT. 2. Remove the joint guide [A] (4 screws). 3. Remove the sensor bracket [B] (1 screw). 4. Replace the relay sensor [C] (1 connector). B543...
  • Page 528: Side Fence Position Change

    SIDE FENCE POSITION CHANGE 4.5 SIDE FENCE POSITION CHANGE A4 → → → → LT A683R504.WMF 1. Push the down switch to lower the tray bottom plate until it reaches its lowest position. 2. Remove the tray cover. 3. Remove the front and rear side fences [A, B] (1 screw each). 4.
  • Page 529 BRIDGE UNIT B538...
  • Page 531 BRIDGE UNIT B538 TABLE OF CONTENTS 1. OVERALL MACHINE INFORMATION ..........1 1.1 SPECIFICATIONS..................1 1.2 MECHANICAL COMPONENT LAYOUT ............2 1.3 ELECTRICAL COMPONENT LAYOUT............3 1.4 ELECTRICAL COMPONENT DESCRIPTION..........3 1.5 DRIVE LAYOUT ................... 4 2. DETAILED DESCRIPTION .............5 2.1 JUNCTION GATE MECHANISM..............5 3.
  • Page 533: Overall Machine Information

    SPECIFICATIONS 1. OVERALL MACHINE INFORMATION 1.1 SPECIFICATIONS Standard sizes Paper Size: A6 lengthwise to A3 HLT to DLT Non-standard sizes Width: 100 to 305 mm Length: 148 to 432 mm Paper Weight: 52 g/m ~ 135 g/m , 16 lb ~ 42 lb B538...
  • Page 534: Mechanical Component Layout

    MECHANICAL COMPONENT LAYOUT 1.2 MECHANICAL COMPONENT LAYOUT A688V500.WMF 1. Upper Exit Roller 5. Relay Sensor 2. Junction Gate Solenoid 6. 2nd Transport Roller 3. Junction Gate 7. Left Exit Roller 4. 1st Transport Roller B538...
  • Page 535: Electrical Component Layout

    ELECTRICAL COMPONENT LAYOUT 1.3 ELECTRICAL COMPONENT LAYOUT A688V501.WMF 1. Left Guide Switch 5. Tray Exit Unit Switch 2. Right Guide Switch 6. Junction Gate Solenoid 3. Tray Exit Sensor 7. Relay Sensor 4. Cooling Fan Motor 1.4 ELECTRICAL COMPONENT DESCRIPTION Symbol Name Function...
  • Page 536: Drive Layout

    DRIVE LAYOUT 1.5 DRIVE LAYOUT A688V502.WMF 1. Left Exit Roller 3. Upper Exit Roller 2. 2nd Transport Roller 4. 1st Transport Roller B538...
  • Page 537: Detailed Description

    JUNCTION GATE MECHANISM 2. DETAILED DESCRIPTION 2.1 JUNCTION GATE MECHANISM A688D500.WMF Depending on the selected mode, the copies are directed up or down by the junction gate [A], which is controlled by the junction gate solenoid [B]. When the upper tray is selected, the junction gate solenoid turns on and the paper is sent to the upper tray through the upper exit roller [C].
  • Page 538 EXIT SENSOR REPLACEMENT 3. REPLACEMENT AND ADJUSTMENT 3.1 EXIT SENSOR REPLACEMENT A688R500.WMF A688R501.WMF 1. Remove the whole unit from the copier. 2. Remove the rear upper cover [A] (1 screw). 3. Remove the upper cover unit [B] (2 screws, 2 connectors). 4.
  • Page 539 1-BIN TRAY B544...
  • Page 541 1-BIN TRAY B544 TABLE OF CONTENTS 1. OVERALL MACHINE INFORMATION ........... 1 1.1 SPECIFICATIONS..................1 1.2 MECHANICAL COMPONENT AND DRIVE LAYOUT ........2 1.3 ELECTRICAL COMPONENT LAYOUT ............3 1.4 ELECTRICAL COMPONENT DESCRIPTION..........3 2. DETAILED DESCRIPTIONS ............4 2.1 BASICS OPERATION ..................4 3. REPLACEMENT AND ADJUSTMENT........... 5 3.1 COVER REMOVAL ..................5 Front Cover ....................5 Upper Cover.....................5...
  • Page 543: Overall Machine Information

    SPECIFICATIONS 1. OVERALL MACHINE INFORMATION 1.1 SPECIFICATIONS A5 lengthwise to A3 Paper Size: HLT to DLT Paper Weight: 60 g/m ~ 105 g/m , 16 lb ~ 28 lb Tray Capacity: 125 sheets (80 g/m , 20 lb) Power Source: 5 Vdc, 24 Vdc (from copier) Power Consumption: 15 W...
  • Page 544: Mechanical Component And Drive Layout

    MECHANICAL COMPONENT AND DRIVE LAYOUT 1.2 MECHANICAL COMPONENT AND DRIVE LAYOUT B376V500.WMF B376V501.WMF 1. Paper Limit Sensor 5. Paper Sensor 2. Exit Roller 6. Paper Tray 3. Entrance Sensor 7. Tray Motor 4. Entrance Roller B544...
  • Page 545: Electrical Component Layout

    ELECTRICAL COMPONENT LAYOUT ELECTRICAL COMPONENT LAYOUT B376V502.WMF 1. Motor Lock Sensor 5. Paper Limit Sensor 2. Main Board 6. Paper Sensor 3. Tray Motor 7. Entrance Sensor 4. Right Cover Switch 8. Paper Indicator 1.4 ELECTRICAL COMPONENT DESCRIPTION Symbol Name Function Index No.
  • Page 546: Detailed Descriptions

    BASIC OPERATION 2. DETAILED DESCRIPTIONS 2.1 BASIC OPERATION [E] [B] B376V501.WMF B376V500.WMF When the leading edge of the first sheet of copy paper reaches the copier’s hot roller, the tray motor [A] starts and turns off approximately 0.5 s after the trailing edge of the paper passes through the exit rollers [B].
  • Page 547: Replacement And Adjustment

    COVER REMOVAL 3. REPLACEMENT AND ADJUSTMENT 3.1 COVER REMOVAL B376R500.WMF Front Cover 1. Remove the scanner unit if it is at the front. 2. Remove the front cover [A] (1 screw). Upper Cover 1. Remove the scanner unit. 2. Remove the upper cover [B] (2 screws). Rear Cover 1.
  • Page 548: Paper Sensor Replacement

    PAPER SENSOR REPLACEMENT 3.2 PAPER SENSOR REPLACEMENT B376R501.WMF 1. Remove the front cover. 2. Remove the exit guide plate [A] (1 screw). 3. Replace the paper sensor [B] (1 connector). B544...
  • Page 549: Entrance And Paper Limit Sensor Replacement

    ENTRANCE AND PAPER LIMIT SENSOR REPLACEMENT 3.3 ENTRANCE AND PAPER LIMIT SENSOR REPLACEMENT B376R502.WMF 1. Remove the front and upper covers. Paper Limit Sensor 2. Replace the paper limit sensor [A] (1 connector). Entrance Sensor 2. Remove the sensor bracket [B] (1 screw, 1 spring). 3.
  • Page 551 1000-SHEET FINISHER B408...
  • Page 553 1000-SHEET FINISHER B408 TABLE OF CONTENTS 1. REPLACEMENT AND ADJUSTMENT..........1 1.1 MAIN PCB ....................1 1.2 STAPLER UNIT.................... 2 1.3 MOTORS...................... 3 1.3.1 SHIFT MOTOR..................3 1.3.2 STAPLER MOTOR ................3 1.3.3 UPPER TRANSPORT MOTOR AND EXIT MOTOR ......4 1.3.4 LOWER TRANSPORT MOTOR ............
  • Page 555: Replacement And Adjustment

    MAIN PCB 1. REPLACEMENT AND ADJUSTMENT CAUTION Turn off the main power switch and unplug the machine before beginning any of the procedures in this section. NOTE: This manual uses the following symbols. ☛ : See or Refer to : Screws : Connector : Clip ring : E-ring...
  • Page 556: Stapler Unit

    STAPLER UNIT 1.2 STAPLER UNIT 1. Side cover [A] ( x 2) 2. Open exit guide plate [B] 3. Upper side cover [C] ( x 2) B408R102.WMF 4. Front cover support plate [D] ( x 1) 5. Front cover [E] 6.
  • Page 557: Motors

    MOTORS 1.3 MOTORS 1.3.1 SHIFT MOTOR 1. Rear cover (☛1.1) 2. Shift motor [A] ( x 2, x 1) B408R123.WMF 1.3.2 STAPLER MOTOR 1. Rear cover (☛1.1) 2. Stapler motor [A] ( x 2, x 1) B408R124.WMF B408...
  • Page 558: Upper Transport Motor And Exit Motor

    MOTORS 1.3.3 UPPER TRANSPORT MOTOR AND EXIT MOTOR 1. Rear cover (☛1.1) 2. Motor assembly [A] ( x 4, x 2) 3. Upper transport motor [B] ( x 4) 4. Exit motor [C] ( x 4) B408R112.WMF 1.3.4 LOWER TRANSPORT MOTOR 1.
  • Page 559: Motors And Sensors

    MOTORS AND SENSORS 1.4 MOTORS AND SENSORS 1.4.1 PREPARATION 1. Front cover and inner cover (☛1.2) 2. Upper side cover [A] ( x 2) 3. Upper tray [B] ( x 1) B408R116.WMF 4. Lower side cover [C] ( x 2) 5.
  • Page 560: Stack Height Sensor

    MOTORS AND SENSORS 1.4.2 STACK HEIGHT SENSOR 1. Stack height sensor assembly [A] ( 2. Stack height sensor [B] ( x 1) B408R121.WMF 1.4.3 STAPLER TRAY PAPER SENSOR 1. Stapler tray paper sensor [A] ( x 1) B408R120.WMF B408...
  • Page 561: Lower Tray Lift Motor

    MOTORS AND SENSORS 1.4.4 LOWER TRAY LIFT MOTOR 1. Lower tray lift motor [A] ( x 2, x 1) B408R119.WMF 1.4.5 STACK FEED-OUT MOTOR 1. Stack feed-out motor [A] ( x 2, x 1) B408R122.WMF B408...
  • Page 562: Troubleshooting

    JAM DETECTION 2. TROUBLESHOOTING 2.1 JAM DETECTION Mode Content Shift Staple Entrance sensor: The entrance sensor does not turn on On check within the normal time after the main ✔ ✔ machine exit sensor turns on Entrance sensor: The entrance sensor does not turn off ✔...
  • Page 563: Service Tables

    DIP SWITCH SETTINGS 3. SERVICE TABLES 3.1 DIP SWITCH SETTINGS The DIP switches should not be set to any combination other than those listed in the table below. SW100 Description Normal operation mode (Default) Packing mode. • Before packing the machine, do the following: Set switch 1 to 1 then back to zero.
  • Page 564: Detailed Descriptions

    GENERAL LAYOUT 4. DETAILED DESCRIPTIONS 4.1 GENERAL LAYOUT B408D101.WMF 1. Upper Tray 8. Stapler 2. Upper Tray Exit Roller 9. Stack Feed-out Belt 3. Entrance Roller 10. Positioning Roller 4. Tray Junction Gate 11. Shift Roller 5. Upper Transport Roller 12.
  • Page 565: Electrical Component Layout

    ELECTRICAL COMPONENT LAYOUT 4.2 ELECTRICAL COMPONENT LAYOUT B408D102.WMF B408D103.WMF 1. Upper Cover Switch 12. Jogger Fence HP Sensor 2. Paper Limit Sensor 13. Positioning Roller Solenoid 3. Entrance Sensor 14. Stapler HP Sensor 4. Exit Guide Plate Motor 15. Stapler Tray Entrance Sensor 5.
  • Page 566 ELECTRICAL COMPONENT LAYOUT B408D104.WMF 22. Tray Junction Gate Solenoid 23. Lower Tray Lift Motor 24. Lower Tray Lower Limit Sensor 25. Stapler Motor 26. Jogger Fence Motor 27. Stack Feed-out Motor 28. Main Board 29. Lower Transport Motor 30. Stapler Junction Gate Solenoid 31.
  • Page 567: Electrical Component Description

    ELECTRICAL COMPONENT DESCRIPTION 4.3 ELECTRICAL COMPONENT DESCRIPTION Symbol Name Function Index No. Motors Upper Drives the entrance roller and upper transport Transport rollers. Lower Drives the lower transport rollers and the Transport positioning roller. Jogger Fence Drives the jogger fences. Staple Hammer Drives the staple hammer.
  • Page 568 ELECTRICAL COMPONENT DESCRIPTION Symbol Name Function Index No. Positioning Moves the positioning roller. SOL3 Roller Switches Lower Tray Detects when the lower tray is at its upper limit Upper Limit position. Front Door Cuts the dc power when the front door is Safety opened.
  • Page 569: Drive Layout

    DRIVE LAYOUT 4.4 DRIVE LAYOUT B408D106.WMF B408D105.WMF B408D107.WMF 1. Exit Motor 6. Lower Tray Lift Motor 2. Upper Transport Motor 7. Stack Feed-out Motor 3. Lower Transport Motor 8. Jogger Motor 4. Shift Motor 9. Stapler Motor 5. Exit Guide Plate Motor B408...
  • Page 570: Junction Gates

    JUNCTION GATES 4.5 JUNCTION GATES B408D108.WMF Depending on the finishing mode, the copies are directed up, straight through, or down by the combination of the tray junction gate [A] and stapler junction gate [B]. These gates are controlled by the tray junction gate solenoid [C] and stapler junction gate solenoid [D].
  • Page 571: Upper Tray

    UPPER TRAY 4.6 UPPER TRAY B408D109.WMF When the paper limit sensor [A] switches on during feed-out for each of three consecutive sheets of paper, paper overflow is detected. B408...
  • Page 572: Lower Tray Up/Down Mechanisms

    LOWER TRAY UP/DOWN MECHANISMS 4.7 LOWER TRAY UP/DOWN MECHANISMS B408D112.WMF The vertical position of the lower tray [A] depends on the height of the copied paper stack on the lower tray. The stack height sensor feeler [B] contacts the top of the stack, and the lower tray lift motor [C] controls the tray height.
  • Page 573: Paper Shift Mechanism

    PAPER SHIFT MECHANISM 4.8 PAPER SHIFT MECHANISM B408D110.WMF In the sort/stack mode, the shift roller [A] moves from side to side to separate the sets of copies. The horizontal position of the shift roller is controlled by the shift motor [B] and the shift gear disk [C].
  • Page 574: Jogger Unit Paper Positioning Mechanism

    JOGGER UNIT PAPER POSITIONING MECHANISM 4.9 JOGGER UNIT PAPER POSITIONING MECHANISM B408D113.WMF B408D114.WMF In staple mode, each sheet of copy paper is vertically and horizontally aligned when it arrives in the jogger unit. For the vertical paper alignment, the positioning roller solenoid [A] turns on shortly after the stapler tray entrance sensor [B] turns off, and the positioning roller [C] pushes the copy against the bottom of the stack stopper [D].
  • Page 575: Exit Guide Plate

    EXIT GUIDE PLATE 4.10 EXIT GUIDE PLATE [B] [C] B408D111.WMF When stacking a large size of paper (such as A3, DLT) in the jogger unit, the leading edge of the paper reaches the exit rollers. To prevent the paper from running into the exit rollers and not being aligned correctly, the exit guide plate [A] is moved up to make a gap between the exit rollers.
  • Page 576: Stapler Mechanism

    STAPLER MECHANISM 4.11 STAPLER MECHANISM B408D116.WMF The staple hammer motor [A] drives the staple hammer. The staple sheet sensor [B] detects the leading edge of the staple sheet at the stapling position to prevent the hammer from operating if there are no staples at the stapling position.
  • Page 577: Stapler Unit Movement Mechanism

    STAPLER UNIT MOVEMENT MECHANISM 4.12 STAPLER UNIT MOVEMENT MECHANISM B408D117.WMF The stapler motor moves the stapler [A] from side to side. After the start key is pressed, the stapler moves from its home position to the stapling position. If two-staple-position mode is selected, the stapler moves to the front stapling position first, then moves to the rear stapling position.
  • Page 578: Paper Feed-Out Mechanism

    PAPER FEED-OUT MECHANISM 4.13 PAPER FEED-OUT MECHANISM B408D118.WMF After the copies have been stapled, the stack 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 roller. The shift roller takes over stack feed-out after the leading edge reaches this roller.
  • Page 579 TWO-TRAY FINISHER B545...
  • Page 581 TWO-TRAY FINISHER B545 TABLE OF CONTENTS 1. REPLACEMENT AND ADJUSTMENT........... 1 1.1 COVERS ......................1 1.1.1 EXTERNAL COVERS................1 1.1.2 INNER COVER..................1 1.2 POSITIONING ROLLER................2 1.3 TRAY 1 EXIT SENSOR ................2 1.4 ENTRANCE SENSOR/STAPLER TRAY ENTRANCE SENSOR ....3 1.5 STAPLER TRAY...................3 1.6 UPPER STACK HEIGHT SENSORS/TRAY 1 UPPER LIMIT SWITCH ..4 1.7 EXIT GUIDE PLATE MOTOR...............5 1.8 LIFT MOTORS .....................5 1.9 LOWER EXIT SENSOR ................7...
  • Page 582 Tray 1 (Upper Tray) ................21 TRAY 2 (LOWER TRAY) ...................23 4.5.1 TRAY 1 ....................23 Introduction ....................23 Normal and sort/stack modes ..............23 Staple mode...................24 Tray 1 release mechanism..............25 4.5.2 TRAY 2 ....................27 4.5.3 PRE-STACK MECHANISM ...............28 4.6 JOGGER UNIT PAPER POSITIONING MECHANISM.......29 Vertical Paper Alignment ...............29 Horizontal Paper Alignment ..............29 4.7 STAPLER MECHANISM ................30...
  • Page 583: Replacement And Adjustment

    COVERS 1. REPLACEMENT AND ADJUSTMENT 1.1 COVERS 1.1.1 EXTERNAL COVERS 1. Top cover [A] ( If the shift tray below is blocking the screw hole, remove the shift tray. 2. Bracket [B] ( 3. Front door [C] 4. Rear cover [D] ( B352R101.WMF 1.1.2 INNER COVER 1.
  • Page 584: Positioning Roller

    POSITIONING ROLLER 1.2 POSITIONING ROLLER 1. Open the front door. 2. Positioning roller [A] ( 3. Belt [B] B352R103.WMF 1.3 TRAY 1 EXIT SENSOR 1. Top cover (☛ 1.1.1) 2. Open transport door [A] 3. Bracket [B] ( x1, ( 4.
  • Page 585: Entrance Sensor/Stapler Tray Entrance Sensor

    ENTRANCE SENSOR/STAPLER TRAY ENTRANCE SENSOR 1.4 ENTRANCE SENSOR/STAPLER TRAY ENTRANCE SENSOR 1. Entrance sensor bracket [A] ( 2. Entrance sensor [B] ( 3. Stapler tray entrance sensor bracket [C] ( 4. Stapler tray entrance sensor [D] B352R105.WMF 1.5 STAPLER TRAY B352R106.WMF B352R107.WMF 1.
  • Page 586: Upper Stack Height Sensors/Tray 1 Upper Limit Switch

    UPPER STACK HEIGHT SENSORS/TRAY 1 UPPER LIMIT SWITCH 1.6 UPPER STACK HEIGHT SENSORS/TRAY 1 UPPER LIMIT SWITCH B352R201.WMF B352R109.WMF B352R110.WMF 1. External covers (☛ 1.1.1) 2. Place one hand under tray 2 (the lower tray), press in on the gear [A] to release the tray, and then support it with your hand as it descends.
  • Page 587: Exit Guide Plate Motor

    EXIT GUIDE PLATE MOTOR 1.7 EXIT GUIDE PLATE MOTOR 1. Tray 1 back fence (☛ 1.6) 2. Exit guide plate motor [A] ( Disengage the shaft of the exit guide plate motor from the ring. B352R111.WMF 1.8 LIFT MOTORS 1. Top cover and rear cover (☛ 1.1.1) 2.
  • Page 588 LIFT MOTORS 4. Motor bracket [C] ( x 2) B352R204.WMF 5. Tray 1 lift motor [D] ( x2, drive belt) 6. Tray 2 lift motor [E] ( x2, drive belt) B352R205.WMF B545...
  • Page 589: Lower Exit Sensor

    LOWER EXIT SENSOR 1.9 LOWER EXIT SENSOR 1. Front door, external and internal covers. (☛ 1.1) 2. Exit guide plate motor (☛ 1.7) 3. Guide plate [A] ( Pull the shaft toward you through the round hole. B352R112.WMF 4. Guide plate exit assembly [B] ( B352R113.WMF 5.
  • Page 590: Lower Stack Height Sensors

    LOWER STACK HEIGHT SENSORS 1.10 LOWER STACK HEIGHT SENSORS 1. Stapler tray (☛ 1.5) 2. Sensor bracket [A] ( 3. Bracket [B] ( 4. Feeler [C] 5. Lower stack height sensors [D] B352R116.WMF 1.11 TRAY 2 SHUNT POSITION SENSOR 1. Stapler tray (☛ 1.5) 2.
  • Page 591: Stapler Unit

    STAPLER UNIT 1.12 STAPLER UNIT 1. Open the front door 2. Stapler unit [A] ( Hold the stapler holder [B] with one hand as you remove the stapler. Do not twist or rotate the stapler bracket as you remove it. B352R117.WMF 1.13 STAPLER ROTATION HP SENSOR 1.
  • Page 592: Tray 1 Interior

    TRAY 1 INTERIOR 1.14 TRAY 1 INTERIOR 1.14.1 TRAY 1 COVERS 1. Tray 1 [A] ( 2. Rear tray cover [B] ( 3. Front tray cover [C] ( 4. Bottom tray cover [D] ( 5. Bottom bracket [E] ( B352R207.WMF B352R208.WMF B545...
  • Page 593: Tray Shift Sensors And Tray Release Sensor

    TRAY 1 INTERIOR 1.14.2 TRAY SHIFT SENSORS AND TRAY RELEASE SENSOR 1. Tray 1 covers (☛ 1.14.1) 2. Gear disk [A] ( 3. Tray shift sensors [B] ( x1 each). 4. Tray release sensor [C] ( B352R210.WMF 1.14.3 TRAY 1 SHIFT MOTOR 1.
  • Page 594: Finisher Main Board

    FINISHER MAIN BOARD 1.15 FINISHER MAIN BOARD 1. Rear cover (☛ 1.1.1) 2. Main PCB [A] ( x 6, All B352R206.WMF 1.16 PUNCH HOLE POSITION ADJUSTMENT To adjust the position of the punch holes in the paper feed direction, use the appropriate SP mode.
  • Page 595: Troubleshooting

    TIMING CHARTS 2. TROUBLESHOOTING 2.1 TIMING CHARTS 2.1.1 A4(S)/LT(S) SHIFT MODE WITH PUNCH – TRAY 1 B352D501.WMF B545...
  • Page 596: A4(S)/Lt(S) Shift Mode With Punch - Tray 1

    TIMING CHARTS 2.1.2 A4(S)/LT(S) SHIFT MODE WITH PUNCH – TRAY 2 B352D502.WMF B545...
  • Page 597: A4(S)/Lt(S) Staple Mode With Punch

    TIMING CHARTS 2.1.3 A4(S)/LT(S) STAPLE MODE WITH PUNCH B352D503.WMF B545...
  • Page 598: Jam Detection

    JAM DETECTION 2.2 JAM DETECTION Mode Content Shift Staple Entrance sensor: The entrance sensor does not turn on within On check 399 pulse after the main machine exit sensor turns off. Entrance sensor: The entrance sensor does not turn off within Off check 34 pulse after it turns on.
  • Page 599: Service Tables

    DIP SWITCH SETTINGS 3. SERVICE TABLES 3.1 DIP SWITCH SETTINGS The DIP switches should not be set to any combination other than those described in the table below. DPS101 Mode Description Default. Free run. No paper. Factory shipping. See the note below. To position the shift trays for shipping, on the finisher main board set DIP SW4 ON, cycle the main machine power off and on, then set DIP SW4 OFF.
  • Page 600: Detailed Descriptions

    GENERAL LAYOUT 4. DETAILED DESCRIPTIONS 4.1 GENERAL LAYOUT B352D118.WMF 1 Upper junction gate 5 Stapler 2 Punch unit (option) 6 Stapler tray 3 Stapler junction gate 7 Tray 2 4 Pre-stack tray 8 Tray 1 Tray junction gate: Directs paper either to the upper or lower exit. In staple mode, the stack always goes out to the lower exit.
  • Page 601: Drive Layout

    DRIVE LAYOUT DRIVE LAYOUT B352D104.WMF B352D103.WMF 1. Tray 1 lift motor 10. Lower transport motor 2. Entrance roller 11. Pre-stack motor 3. Tray 2 lift motor 12. Upper transport motor 4. Upper exit roller 13. Punch motor 5. Tray 1 shift motor 14.
  • Page 602: Junction Gates

    JUNCTION GATES 4.3 JUNCTION GATES The two junction gates can direct paper to three destinations. In sort/stack mode for tray 1, the tray junction solenoid [A] is on, and the copies go to the upper exit (tray 1 is at the upper exit for sort/stack mode). B302D506.WMF In sort/stack mode for tray 2, both the tray junction gate solenoid [A] and stapler junction gate solenoid...
  • Page 603: Tray Shifting

    TRAY SHIFTING 4.4 TRAY SHIFTING 4.4.1 TRAY SHIFT MECHANISMS B352D106.WMF Tray 1 (Upper Tray) In sort/stack mode, tray 1 [A] moves from side to side to separate the printed sets. The tray 1 shift motor [B], inside the shift tray, controls the horizontal position of tray 1 through the timing belt [C] and gear disk [D].
  • Page 604: Tray 2 (Lower Tray)

    TRAY SHIFTING Tray 2 (Lower Tray) B352D105.WMF In sort/stack mode, tray 2 [A] moves from side to side to separate the sets of prints. The shift mechanism for tray 2 is similar to that used for tray 1. However, when the tray 2 shift motor [B] turns on, the arm [D] moves the entire end fence [C] from side to side (not just the tray).
  • Page 605: Introduction

    TRAY UP/DOWN MECHANISMS 4.5 TRAY UP/DOWN MECHANISMS 4.5.1 TRAY 1 B352D204.WMF Introduction The tray 1 lift motor [A] controls the vertical position of tray 1 [B] through gears and timing belts [C]. Normal and sort/stack modes When the main switch is turned on, the tray is initialized at the upper position. To do this, the tray is moved up until upper stack height sensor 1 [D] is de-actuated.
  • Page 606: Staple Mode

    TRAY UP/DOWN MECHANISMS Staple mode B352D204.WMF In staple mode, stapled stacks can be delivered to either tray, but they can only go to the lower exit. So, if tray 1 is selected, tray 1 [A] moves down to the lower paper exit.
  • Page 607: Tray 1 Release Mechanism

    TRAY UP/DOWN MECHANISMS Tray 1 release mechanism When tray 1 is selected for staple mode, tray 1 must be moved down to the lower paper exit. However, to move past the sensors at the lower exit, the tray must be moved away from the finisher.
  • Page 608 TRAY UP/DOWN MECHANISMS When tray 1 is at the lower exit, the tray lock solenoid [F] is on, and the lever [G] locks the tray. This prevents the user from moving the tray out of position (the first tray has some play when it is at the lower position).
  • Page 609: Tray 2

    TRAY UP/DOWN MECHANISMS 4.5.2 TRAY 2 Overflow condition Multi Tray Staple Mode Normal Mode B352D500.WMF B352D109.WMF The tray 2 lift motor [A] controls the vertical position of tray 2 [B] through gears and timing belts [C]. The paper height detection is the same as for tray 1. When the tray lowers during printing, the tray is judged to be overflowing when the tray 2 overflow sensor 1 [D] is off and the tray 2 overflow sensor-2 [F] is on (see ‘Normal Mode’...
  • Page 610: Pre-Stack Mechanism

    TRAY UP/DOWN MECHANISMS 4.5.3 PRE-STACK MECHANISM 00MTY.WMF This feature is available only when using A4 L, LT L, and B5 L. During stapling, the main machine must wait. This mechanism reduces the wait by holding the first two sheets of a job while the previous job is still being stapled. It only works during the second and subsequent sets of a multi-set print job.
  • Page 611: Jogger Unit Paper Positioning Mechanism

    JOGGER UNIT PAPER POSITIONING MECHANISM 4.6 JOGGER UNIT PAPER POSITIONING MECHANISM B352D110.WMF In staple mode, each sheet of copy paper is vertically and horizontally aligned when it arrives in the stapler tray. Vertical Paper Alignment After the trailing edge of the paper passes the stapler tray entrance sensor [A], the positioning roller solenoid [B] is energized for a specified time to push the positioning roller [C] into contact with the paper.
  • Page 612: Stapler Mechanism

    STAPLER MECHANISM 4.7 STAPLER MECHANISM 4.7.1 STAPLER MOVEMENT B352D112.WMF B352D113.WMF The stapler can be moved from side to side or rotated according to the requirements of the selected stapling mode. Stapler Rotation After the start key is pressed, the stapler rotation motor [A] rotates the staple unit [B] until the stapler rotation HP sensor [C] is activated.
  • Page 613: Stapler

    STAPLER MECHANISM 4.7.2 STAPLER B352D208.WMF The staple hammer is driven by the stapler hammer motor [A] inside the stapler. As soon as the paper stack is aligned, the staple hammer motor starts. When stapling is finished, the staple hammer HP sensor [B] is turned on, and the staple hammer motor then stops.
  • Page 614: Feed Out And Transport

    STAPLER MECHANISM 4.7.3 FEED OUT AND TRANSPORT B352D115.WMF B352D114.WMF When stapling starts, the exit guide plate motor [A] switches on and opens the exit guide plate [B], so that the stapled stack can exit to the tray. The exit guide plate sensor [C] detects when to switch off the exit guide plate motor.
  • Page 615: Punch Unit (Optional)

    PUNCH UNIT (OPTIONAL) 4.8 PUNCH UNIT (OPTIONAL) 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. B352D116.WMF B377D101.WMF 4.8.1 PUNCH DRIVE MECHANISM The punch drive mechanism is driven by the punch motor [A].
  • Page 616: Punch Waste Collection

    PUNCH UNIT (OPTIONAL) 4.8.2 PUNCH WASTE COLLECTION B352D117.WMF Waste punchouts are collected in the punch waste hopper [A] below the punch unit inside the finisher. When the top of the punchout waste in the hopper reaches and actuates the hopper sensor [B], a message will be displayed on the operation panel after the current job is completed.
  • Page 617 B546 BOOKLET FINISHER...
  • Page 619 BOOKLET FINISHER B546 TABLE OF CONTENTS 1. OVERALL MACHINE INFORMATION..........1 1.1 MECHANICAL COMPONENT LAYOUT............1 2. DETAILED DESCRIPTIONS ............2 2.1 JUNCTION GATE MECHANISM ..............2 2.1.1 SHIFT TRAY MODE ................2 A4/LT sideways or shorter ............... 2 Longer than A4 sideways................. 2 2.1.2 PROOF TRAY MODE................
  • Page 620 3.1.14 FOLDER ROLLERS ................ 29 3.1.15 FOLDER PLATE................32 Removal....................32 Reinstalling .................... 33 3.1.16 BOOKLET STAPLER UNIT ............. 34 Removal....................34 Adjustment ..................... 35 3.1.17 BOOKLET BOARD ................37 3.1.18 POSITIONING PLATE UNIT............37 3.1.19 1ST AND 2ND BOOKLET UNIT GATES ......... 38 3.2 ADJUSTMENT ...................
  • Page 621: Overall Machine Information

    MECHANICAL COMPONENT LAYOUT 1. OVERALL MACHINE INFORMATION 1.1 MECHANICAL COMPONENT LAYOUT V501.WMF V500.WMF 1. Shutter 15. Booklet Unit Entrance Roller 2. Shift Tray 16. 1st Booklet Unit Gate 3. Lower Exit Roller 17. 2nd Booklet Unit Gate 4. Upper Exit Guide 18.
  • Page 622: Junction Gate Mechanism

    JUNCTION GATE MECHANISM 2. DETAILED DESCRIPTIONS 2.1 JUNCTION GATE MECHANISM 2.1.1 SHIFT TRAY MODE A4/LT sideways or shorter D564.PCX The booklet gate [A] and buffer roller entrance gate [B] are closed and the copy paper goes directly to the shift tray [C]. Longer than A4 sideways D565.PCX The booklet gate, proof tray gate [D], and buffer roller exit gate [E] are closed, and...
  • Page 623: Proof Tray Mode

    JUNCTION GATE MECHANISM 2.1.2 PROOF TRAY MODE The booklet gate [A] is closed. The buffer roller entrance gate [B] and proof tray gate [C] are closed. The copy paper goes to the proof tray [D]. D101.WMF 2.1.3 BOOKLET STITCH MODE The booklet gate is opened and the copy paper goes to the booklet unit.
  • Page 624: Pre-Stack Mechanism

    PRE-STACK MECHANISM 2.2 PRE-STACK MECHANISM This mechanism improves productivity in staple mode and shift mode. During stapling, the copier has to wait. This mechanism reduces the wait by holding the first two sheets of a job while the previous job is still being stapled. It only works during the second and subsequent sets of a multi-set copy job.
  • Page 625: Paper Shift Mechanism

    PAPER SHIFT MECHANISM 2.3 PAPER SHIFT MECHANISM D569.PCX D104.WMF D570.PCX In sort and stack mode, only the 1st sheet of copy paper from the 2nd set is shifted to the front to separate each set of copies. When the copy paper comes into the staple tray [A], the upper exit guide [B] (which contains the upper exit roller) opens.
  • Page 626: Paper Positioning Mechanism

    PAPER POSITIONING MECHANISM 2.4 PAPER POSITIONING MECHANISM D105.WMF D106.WMF D108.WMF D111.WMF When the trailing edge of the 1st copy paper passes the 2nd transport roller [A], the lower exit roller [B] stops and turns reverse. At the same time, the upper guide plate motor turns on and opens the upper exit guide [C].
  • Page 627: Stapler Unit Movement Mechanism

    STAPLER UNIT MOVEMENT MECHANISM 2.5 STAPLER UNIT MOVEMENT MECHANISM 2.5.1 DRIVE The stapler motor [A] drives the stapler unit drive gear [B] via a timing belt. The stapler unit guide has a rack gear [C]. The stapler unit moves along the rack gear via the stapler unit [D] drive gear.
  • Page 628: Stapler

    STAPLER 2.6 STAPLER D571.PCX D109.WMF D110.WMF The staple hammer motor [A] drives the cam [B] via 2 gears [C, D] and the guide roller on the staple hammer moves on the cam [D] . When the guide roller moves to the highest position on the cam, the copy paper is stapled.
  • Page 629: Shift Tray Mechanism

    SHIFT TRAY MECHANISM 2.7 SHIFT TRAY MECHANISM D576.PCX D572.PCX The guide gear [A] on which the shift tray is mounted is driven by the lift motor [B] via gear [C]. The finisher board detects the direction of the motor rotation and motor position using the lift motor sensors 1 [D] and 2 [E].
  • Page 630: Booklet Unit Gate Mechanism

    BOOKLET UNIT GATE MECHANISM 2.8 BOOKLET UNIT GATE MECHANISM D551.PCX D552.PCX D550.PCX D563.PCX There are two junction gates [A] and three paper sensors [B] at the entrance area of the booklet unit. Depending on paper size, the appropriate gate solenoid(s) [C] are energized to close the gate(s) in order to transport paper to the positioning plate [D] through a suitable paper path.
  • Page 631 BOOKLET UNIT GATE MECHANISM The following tables show the relation between paper sizes and solenoids/sensors: A3, 11" x 17" B4, 11" x 14" A4, 8 " x 11" 1st Solenoid (Gate) OFF (Opened) ON (Closed) ON (Closed) 2nd Solenoid (Gate) OFF (Opened) OFF (Opened) ON (Closed)
  • Page 632: Relay Roller And Positioning Plate Mechanism

    RELAY ROLLER AND POSITIONING PLATE MECHANISM 2.9 RELAY ROLLER AND POSITIONING PLATE MECHANISM When the first sheet of paper comes to the booklet unit, the booklet transport motor turns on to drive the relay roller [A]. The two relay rollers are out of contact with each other before the paper comes.
  • Page 633: Positioning Roller Mechanism

    POSITIONING ROLLER MECHANISM 2.10 POSITIONING ROLLER MECHANISM D554.PCX D555.PCX The booklet transport motor also drives the positioning roller [A] to vertically align paper against the positioning plate [B]. The positioning roller is not round but elliptical in shape so that it moves away from the paper while the paper is being horizontally aligned.
  • Page 634: Booklet Unit Jogger Movement Mechanism

    BOOKLET UNIT JOGGER MOVEMENT MECHANISM 2.11 BOOKLET UNIT JOGGER MOVEMENT MECHANISM D557.PCX When the start key is pressed, the booklet jogger motor turns on to move the jogger fences [A] to the waiting positions that are 10 mm from each of the paper side edges.
  • Page 635: Booklet Stapler Unit

    BOOKLET STAPLER UNIT 2.12 BOOKLET STAPLER UNIT D575.PCX There are two staplers whose positions are fixed. When the jogger fences finish aligning the last sheet, the jogger fences stay at the aligning positions and stapling starts. The two staplers do not operate at the same time, the rear stapler operates first, then the front one.
  • Page 636: Paper Folder Mechanism

    PAPER FOLDER MECHANISM 2.13 PAPER FOLDER MECHANISM D560.PCX D559.PCX 20 mm Figure 2.13B Figure 2.13A D561.PCX D562.PCX The positioning plate moves down from the stapling position to a position such that the middle of the paper just comes to the folding position. It depends on the paper size.
  • Page 637 PAPER FOLDER MECHANISM In the case of 10 sheets or more of A4 or 8 " x 11" paper, folding is done twice for 20 mm of the leading edge to fold the paper more firmly. When the leading edge of the folded paper passes 20 mm from the folder rollers, the folder roller motor reverses to feed the paper back 20 mm.
  • Page 638: Replacement And Adjustment

    REMOVAL REPLACEMENT AND ADJUSTMENT 3.1 REMOVAL 3.1.1 UPPER DOOR R579.WMF 1. Open the upper door [A]. 2. Remove the lower hinge [B] ( x1). 3. Push up the upper door and remove it. B546...
  • Page 639: Upper Rear Cover

    REMOVAL 3.1.2 UPPER REAR COVER R580.PCX R104.WMF 1. Hold up the proof tray and open the top cover [A]. 2. Unhook the upper rear cover [B] and remove it ( x3). 3.1.3 LOWER REAR COVER 1. Remove the lower rear cover [C] ( x4). B546...
  • Page 640: Top Cover

    REMOVAL 3.1.4 TOP COVER R580.PCX R581.PCX 1. Hold up the upper tray [A] and open the top cover [B]. 2. Push the hooks [C] of the top cover and remove it. 3.1.5 UPPER INNER COVER R582.PCX 1. Open the upper door. 2.
  • Page 641: Shift Tray Unit

    REMOVAL 3.1.6 SHIFT TRAY UNIT R107.WMF R106.WMF R108.WMF 1. Remove the upper and lower rear covers. 2. Disconnect the connector [A] and remove the grounding wire [B] ( x 1). 3. Unhook the two stoppers [C] and remove them. 4. Remove the slide guide [D] by pulling it up. Remove the shift tray unit [E] by pulling it up.
  • Page 642: Upper Shift Guide

    REMOVAL 3.1.7 UPPER SHIFT GUIDE R112.WMF 1. Remove the slide guide and shift the shift tray unit down by releasing the clutch gear of the tray lift motor (see Shift Tray Unit Removal). shift guide [A] (  x 6 (5 x M4, 1 x M3)). Remove the upper 3.1.8 LOWER SHIFT GUIDE R109.WMF...
  • Page 643: Exit Unit

    REMOVAL 3.1.9 EXIT UNIT R113.WMF R114.WMF 1. Remove the shift tray unit, and the upper and lower shift guides. 2. Disconnect the connector [A] and remove the screw [B] that secures the transport belt unit [C]. 3. Disconnect [D] ( x4). 4.
  • Page 644: Buffer Roller Unit

    REMOVAL 3.1.10 BUFFER ROLLER UNIT R112.WMF R583.PCX R585.PCX R584.PCX 1. Remove the upper rear cover and the top cover. 2. Disconnect the connector [A]. 3. Remove the upper shift guide [B] ( 6) and the guide holder [C] (  x ...
  • Page 645: Stapler

    REMOVAL 3.1.11 STAPLER R586.PCX R587.PCX R588.PCX 1. Open the upper front door. 2. Slide the stapler [A] towards the front. 3. Remove the stapler ( x 1,  x 1 [B]). 4. Remove the cover [C] from the stapler ( x 2). B546...
  • Page 646: Finisher Board

    REMOVAL 3.1.12 FINISHER BOARD R589.PCX 1. Remove the upper rear cover. 2. Remove the finisher board [A] ( x 4,  x 19). 3. Do the following adjustments after replacing the board: • Shift tray height • Jogger fence position •...
  • Page 647: Booklet Unit

    REMOVAL 3.1.13 BOOKLET UNIT R561.WMF 1. Remove the following items. • Upper and lower rear covers. • Shift tray unit. • Lower shift guide. 2. Remove the lower right cover [A] ( x 4). 3. Remove the folder roller knob [B] ( x 1 stepped). 4.
  • Page 648 REMOVAL R101.WMF R110.WMF R111.WMF 5. Remove the grounding wire [A] ( x 1) and upper booklet exit guide [B] ( x 2). 6. Open the lower booklet exit guide [C] and remove it (1 L-pin [D],  x 2 [E]). 7.
  • Page 649: Folder Rollers

    REMOVAL 3.1.14 FOLDER ROLLERS R590.PCX R591.PCX R592.PCX R593.PCX 1. Remove the booklet unit 2. Remove the drive unit [A] ( x 4) [B], ( x 3), [C]). 3. Remove the front and rear tension springs [D]. B546...
  • Page 650 REMOVAL R595.PCX R593.PCX R596.PCX R598.PCX R597.PCX the gears [A] and ball bearings [B] (4 C-rings). Remove 5. Remove the front and rear tighteners [C] (  x 1 stepped ea.). B546...
  • Page 651 REMOVAL R599.PCX R549.PCX 6. Remove the jogger plates [A] ( x 1 ea.). 7. Slide the folder rollers [B] to the front and remove them. B546...
  • Page 652: Folder Plate

    REMOVAL 3.1.15 FOLDER PLATE R117.WMF R116.WMF Removal 1. Remove the following items • Lower right cover (see “Booklet Unit Removal”) • Folder roller knob (see “Booklet Unit Removal”) • Lower door and lower inner cover (see “Booklet Unit Removal”) • Booklet board 2.
  • Page 653: Reinstalling

    REMOVAL Reinstalling R578.PCX R575.PCX [A, B] R576.PCX R577.PCX 1. Line up the two small holes [A] in the folder plate with the two small protrusions on the bottom of the securing plate [B]. Then, push the two protrusions through the holes. Note: Be sure that the three screw holes are also lined up.
  • Page 654: Booklet Stapler Unit

    REMOVAL 3.1.16 BOOKLET STAPLER UNIT Removal R562.PCX R563.PCX 1. Remove the lower door and inner cover (see “Booklet Unit Removal”). 2. Remove the guide roller [A] and shaft [B] (1 E-ring). 3. Pull out the booklet stapler unit [C]. B546...
  • Page 655: Adjustment

    REMOVAL R564.PCX R565.PCX R567.PCX Adjustment 1. Remove the booklet stapler cover [A] ( x 3). 2. Remove the three paper guides [B] ( x 1 ea.). 3. Loosen the two screws on each of the anvils [C]. B546...
  • Page 656 REMOVAL R568.PCX R569.PCX R570.PCX 4. Insert the anvil positioning plate [A] into the staple slot of the stapler [B]. NOTE: The anvil positioning plate is stored in the booklet stapler cover [C]. 5. Rotate the gear to move down the stapler. Then align the anvil positioning plate and the anvil [D].
  • Page 657: Booklet Board

    REMOVAL 3.1.17 BOOKLET BOARD R115.WMF 1. Remove the lower right cover [A] ( x 4). 2. Remove the booklet board [B] ( x 4,  x 14). NOTE: After replacing the board, adjust the booklet stapling position. 3.1.18 POSITIONING PLATE UNIT R571.PCX 1.
  • Page 658: 1St And 2Nd Booklet Unit Gates

    REMOVAL 3.1.19 1ST AND 2ND BOOKLET UNIT GATES R572.PCX R573.PCX R574.PCX 1. Remove the upper and lower rear covers. 2. Release the two tension springs [A] of the booklet entrance guide [B]. 3. Remove the booklet unit gate solenoids [C] ( x 1, 1 spring each). 4.
  • Page 659: Adjustment

    ADJUSTMENT 3.2 ADJUSTMENT 3.2.1 SHIFT TRAY HEIGHT LED 1 LED 2 Dip Switch 3 R550.WMF Dip Switch 3 5 6 7 8 R551.WMF After replacing the finisher board or shift tray height sensor, always do this adjustment. 1. Remove the upper rear cover. 2.
  • Page 660: Jogger Fence Position

    ADJUSTMENT 3.2.2 JOGGER FENCE POSITION Rear Jogger Fence LED 1 LED 2 Front Dip Switch 3 Shutter R550.WMF Dip Switch 3 Jogger Fence 5 6 7 8 R553.WMF R552.WMF After replacing the finisher board or if a paper alignment fault occurs, do this adjustment.
  • Page 661: Stapling Position

    ADJUSTMENT 3.2.3 STAPLING POSITION 290 ± 2 mm (A4Y), 273 ± 2 mm (LTR) Dip Switch 3 Staple R554.WMF Rear Front R555.WMF After replacing the finisher board, do this adjustment. Doing this adjustment will affect all paper sizes and all stapling positions. 1.
  • Page 662: Booklet Stapling Position

    ADJUSTMENT 3.2.4 BOOKLET STAPLING POSITION Dip Switch 1 LED 1 Dip Switch 1 5 6 7 8 R556.WMF R557.WMF Mark (Trailing edge) Slot in direction (reading edge) R558.WMF After replacing the booklet board, dip switches 1 -6, -7, -8 on the new board must be set up the same way as on the old board.
  • Page 663 ADJUSTMENT R548.PCX 6. Open the booklet entrance guide [A], then slide in the two sheets of paper [B] until their leading edges touch the positioning plate. 7. Press switch 2 on the booklet board. • The booklet finisher makes a booklet automatically. B546...
  • Page 664 ADJUSTMENT Adjust towards the leading edge Adjust away from the leading edge Mark Mark Stapling Position Folding Position Folding Position Stapling Position Example 1: L= 1 mm Example 2: L= 0.75 mm R559.WMF Dip switch 1 -6, -7, -8 setting Adjustment (0.25 mm/ step) Do not use...
  • Page 665 B654 PRINTER/SCANNER...
  • Page 667 PRINTER/SCANNER B654 TABLE OF CONTENTS 1. INSTALLATION................1 1.1 ACCESSORY CHECK ................. 1 1.2 PRINTER INSTALLATION PROCEDURE............ 2 1.2.1 CONTROLLER BOARD AND HDD REMOVAL........2 1.2.2 PRINTER CONTROLLER INSTALLATION ......... 3 Paper Limit Sensor Installation ..............4 Paper Sensor Installation................. 5 Operation Panel Keytops .................
  • Page 668 3.4.4 WIRELESS LAN TROUBLESHOOTING NOTES ......39 Communication Status................39 Channel Settings ................... 39 Troubleshooting Procedure..............40 3.5 BLUETOOTH....................41 3.5.1 SPECIFICATIONS................41 3.5.2 BLUETOOTH PROFILES ..............42 3.5.3 BLUETOOTH SECURITY FEATURES..........42 SPECIFICATIONS................43 1. SYSTEM COMPONENTS ................43 2. LED INDICATORS ..................43 3.
  • Page 669: Installation

    ACCESSORY CHECK 1. INSTALLATION 1.1 ACCESSORY CHECK Check the accessories in the box against the following list: Description Q’ty Note Paper Sensor Key Tops - Printer English (1 set), Universal (1 set) Key Tops - Scanner English (1 set), Universal (1 set) Paper Limit Sensor Unit Tapping Screw - M3x8 To secure the paper limit sensor unit...
  • Page 670: Printer Installation Procedure

    PRINTER INSTALLATION PROCEDURE 1.2 PRINTER INSTALLATION PROCEDURE All procedures require removal of the controller board from the machine. Some procedures also require removal of the hard drive.  CAUTION Switch the main machine off and unplug the main machine power cord before starting any procedure described in these instructions.
  • Page 671: Printer Controller Installation

    PRINTER INSTALLATION PROCEDURE 1.2.2 PRINTER CONTROLLER INSTALLATION  CAUTION Unplug the main machine power cord before starting the following procedure. B654I110.WMF 1. Remove the controller board. (!1.2.1) 2. Install the printer ROM DIMM [A] in the inside slot of the controller board. 3.
  • Page 672: Paper Limit Sensor Installation

    PRINTER INSTALLATION PROCEDURE Paper Limit Sensor Installation B654I901.WMF B654I902.WMF NOTE: If the optional bridge unit is installed, you cannot install the paper limit sensor. Go to the next section. 1. Peel off the black tape [A] from the anti-static brush [B], then pull out the cable [C].
  • Page 673: Paper Sensor Installation

    PRINTER INSTALLATION PROCEDURE Paper Sensor Installation B654I903.WMF B654I904.WMF NOTE: Install the paper sensor only if the optional Bridge Unit has been installed. If the bridge unit is not installed, go to the next section. 1. Remove the connector cover [A] and bridge unit [B] ( x 2,  x 2). 2.
  • Page 674: Operation Panel Keytops

    PRINTER INSTALLATION PROCEDURE Operation Panel Keytops Copy Printer Scanner B654I905.WMF 1. Remove the bottom cap [A]. 2. Install the “Printer” and “Scanner” keys in the 4th and 5th slots. NOTE: Correct order, reading from top to bottom: • Copy • Document Server •...
  • Page 675: Postscript 3 (G354-17)

    POSTSCRIPT 3 (G354-17) 1.3 POSTSCRIPT 3 (G354-17)  CAUTION Unplug the main machine power cord before starting the following procedure. B654I102.WMF NOTE: To install the Postscript 3 option, the Printer Option must be installed first. (!1.2.2) 1. Remove the controller board. (!1.2.1) 2.
  • Page 676: Mb Memory (G331)

    128 MB MEMORY (G331) 1.4 128 MB MEMORY (G331) B654I107.WMF  CAUTION Unplug the main machine power cord before starting the following procedure. NOTE: Only one optional memory DIMMs are available: 128 MB (G331). It can be installed in the one available slot (only one can be installed). 1.
  • Page 677: Nib (B525)

    NIB (B525) 1.5 NIB (B525) B654I106.WMF  CAUTION Unplug the main machine power cord before starting the following procedure. NOTE: To install the NIB option, the Printer Option must be installed first. (!1.2.2) 1. Remove the controller board and HDD unit (! 1.2.1). 2.
  • Page 678: Ieee 1394 Firewire (G336)

    IEEE 1394 FIREWIRE (G336) 1.6 IEEE 1394 FIREWIRE (G336) B654I105.WMF  CAUTION Unplug the main machine power cord before starting the following procedure. NOTE: To install the IEEE1394 option, the Printer Option must be installed first. (!1.2.2) Only one slot is available for the interface option. You can install only one printer interface option at a time: IEEE 1394, USB 2.0, IEEE 802.11b, or Bluetooth.
  • Page 679 IEEE 1394 FIREWIRE (G336) UP Mode Settings for IEEE 1394 Enter the UP mode and follow the procedure below to perform the initial interface settings for IEEE 1394. These settings take effect every time the machine is powered on. 1. Press User Tools/Counter. 2.
  • Page 680: Usb 2.0 (B525)

    USB 2.0 (B525) 1.7 USB 2.0 (B525) B654I104.WMF  CAUTION Unplug the main machine power cord before starting the following procedure. NOTE: To install the USB 2.0 option, the Printer Option must be installed first. (!1.2.2) Only one slot is available for the interface option. You can install only one printer interface option at a time: IEEE 1394, USB 2.0, IEEE 802.11b, or Bluetooth.
  • Page 681 USB 2.0 (B525) USB SP Settings The following SP commands are available. However, only one setting may require adjustment and this setting should be performed only if the customer is experiencing USB data transmission errors. NOTE: Do not change the settings marked “DFU”. These settings are for design and factory use only.
  • Page 682: Ieee 802.11B B515 (Wireless Lan)

    IEEE 802.11B B515 (WIRELESS LAN) 1.8 IEEE 802.11B B515 (WIRELESS LAN) B654I108.WMF  CAUTION Unplug the main machine power cord before starting the following procedure. NOTE: To install the IEEE 801.11b option, the Printer Option B548 must be installed first. (!1.2.2) Only one slot is available for the interface option. You can install only one printer interface option at a time: IEEE 1394, USB 2.0, or IEEE 802.11b.
  • Page 683 IEEE 802.11B B515 (WIRELESS LAN) B654I109.WMF 6. Pull off the edge connector protector [A] off the card and discard it. 7. With the card label facing left, insert the card [B] into the PCI slot. 8. Use the Velcro pads to install the antennas [C] on the left rear corner of the machine.
  • Page 684 IEEE 802.11B B515 (WIRELESS LAN) UP Mode Settings for Wireless LAN Enter the UP mode and follow the procedure below to perform the initial interface settings for IEEE 802.11b. These settings take effect every time the machine is powered on. NOTE: The wireless LAN cannot be used if Ethernet is being used.
  • Page 685 IEEE 802.11B B515 (WIRELESS LAN) 11. Transmission Speed. Press the Next button to display more settings, then select the transmission speed for the mode: Auto, 11 Mbps, 5.5 Mbps, 2 Mbps, 1 Mbps (default: Auto). This setting should match the distance between the closest machine or access point, depending on which mode is selected.
  • Page 686: Bluetooth (G354-04)

    BLUETOOTH (G354-04) 1.9 BLUETOOTH (G354-04) B654I108.WMF  CAUTION Unplug the main machine power cord before starting the following procedure. NOTE: To install the Bluetooth option, the Printer Option B548 must be installed first. (!1.2.2) Only one slot is available for the interface option. You can install only one printer interface option at a time: IEEE 1394, USB 2.0, or IEEE 802.11b, or Bluetooth.
  • Page 687 BLUETOOTH (G354-04) B654I111.WMF 6. Insert the Bluetooth card [A] into the slot. 7. Press the antenna [B] to extend it. 8. Attach the antenna cap [C]. B654...
  • Page 688: Check All Connections

    CHECK ALL CONNECTIONS 1.10 CHECK ALL CONNECTIONS 1. Plug in the power cord and turn on the main switch. 2. Enter the printer user mode and print the configuration page. User Tools> Printer Settings> List Test Print> Config. Page NOTE: The same data can also be printed by executing SP1-004 – Print Summary.
  • Page 689: Service Tables

    SCANNER SERVICE MODE 2. SERVICE TABLES 2.1 SCANNER SERVICE MODE 2.1.1 SCANNER PROGRAM MODE TABLE Service Table Key Notation: What it means [range / default / step]: Example: [-9 ~ +9 / +3.0 / 0.1 mm step]. The setting can be adjusted in the range ±9, value reset to +3.0 after an NVRAM reset, and the value can be changed in 0.1 mm steps with each key press.
  • Page 690 SCANNER SERVICE MODE Mode Number Function and [Setting] 2002 [Text (Print) Mode Settings] MTF Filter Coefficient Selects the MTF filter coefficient in the main (Main scan) scan direction for Text mode. Select a higher number for a stronger filter. If this is “0”, the MTF filter is not applied. [0-13 / 8 / 1 step] MTF Filter Coefficient As above, for sub scan...
  • Page 691 SCANNER SERVICE MODE Mode Number Function and [Setting] 2002 Independent Dot Erase Selects the independent dot erase level. With a larger SP setting, more dots are detected as independent dots and erased. If this is “0”, independent dot erase is disabled. [0-7 / 0 / 1 step] Unevenness correction Selects whether the unevenness correction is...
  • Page 692 SCANNER SERVICE MODE Mode Number Function and [Setting] 2003 Brightness – Notch 3 [0-255 / 128 / 1 step] Contrast – Notch 3 Adjusts the image density for each image density level for Text (OCR) mode when using binary picture processing mode. [0-255 / 128 / 1 step] Threshold Level –...
  • Page 693 SCANNER SERVICE MODE Mode Number Function and [Setting] 2004 Contrast – Notch 7 [0-255 / 128 / 1 step] Threshold Level – Notch 7 [0-255 / 128 / 1 step] Brightness – Notch 6 [0-255 / 128 / 1 step] Contrast –...
  • Page 694 SCANNER SERVICE MODE Mode Number Function and [Setting] 2005 Contrast – Notch 7 [0-255 / 128 / 1 step] Threshold Level – Notch 7 [0-255 / 128 / 1 step] Brightness – Notch 6 [0-255 / 128 / 1 step] Contrast –...
  • Page 695 SCANNER SERVICE MODE Mode Number Function and [Setting] 2006 Brightness – Notch 7 Adjusts the image density for each image density level when using the grayscale processing mode. [0-255 / 98 / 1 step] Contrast – Notch 7 [0-255 / 98 / 1 step] Threshold Level –...
  • Page 696 SCANNER SERVICE MODE Mode Number Function and [Setting] 9001 Sysop Bit switches for debugging. DFU Dapp Rapp Hpim B654...
  • Page 697: Details

    ETHERNET BOARD 3. DETAILS 3.1 ETHERNET BOARD 3.1.1 ETHERNET BOARD LAYOUT EEPROM PHY DP83843 25 MHz Filter Modue Connector LAN I/F B654D901.WMF The Ethernet board is provided as a standard feature of this machine. Function Blocks Description PHY (Physical Layer Device) Completely standardized physical layer device for the functions of each device in the network.
  • Page 698: Ethernet Board Operation

    ETHERNET BOARD 3.1.2 ETHERNET BOARD OPERATION The NIB is a standard IEEE802.3u type which implements 10/100Mbps auto negotiation. System initialization sets the network for 10Mbps/100Mbps. LED 2 LED 1 B654D902.WMF LED 1 (Green) Indicates the link status: Link Safe Link Fail LED 2 (Orange) Indicates the operation mode: 100 Mbps mode...
  • Page 699: Ieee1394 Board (Firewire)

    IEEE1394 BOARD (FIREWIRE) 3.2 IEEE1394 BOARD (FIREWIRE) 3.2.1 OVERVIEW An IEEE1394 interface board is available as an option for this machine to provide high speed connectivity through what is commonly called Firewire or i.LINK (Sony). Some important advantages of Firewire are: •...
  • Page 700 IEEE1394 BOARD (FIREWIRE) When the host computer powers up, it queries all the devices connected to the bus and assigns each one an address, a process called enumeration. Here are some general features of Firewire: • Firewire is Plug-and-Play. • Firewire devices are hot pluggable (they can be plugged while the system is operating).
  • Page 701: Usb

    3.3 USB 3.3.1 SPECIFICATIONS USB connectivity is provided as an option for this machine. Interface: USB 1.1, USB 2.0 Data rates: 480 Mbps (high speed), 12 Mbps (full speed), 1.5 Mbps (low speed) High speed mode is only supported by USB 2.0. 3.3.2 USB 1.1/2.0 USB (Universal Serial Bus) offers simple connectivity for computers, printers, keyboards, and other peripherals.
  • Page 702: Usb Connectors

    3.3.3 USB CONNECTORS USB is a serial protocol and a physical link, which transmits all data on a single pair of wires. Another pair provides power to downstream peripherals. The USB standard specifies two types of connectors, type “A” connectors for upstream connection to the host system, and type “B”...
  • Page 703: Remarks About Usb

    3.3.5 REMARKS ABOUT USB • The machine does not print reports specifically for USB. • Only one host computer is allowed for the USB connection. • After starting a job using USB, do not switch the printer off until the job has been completed.
  • Page 704: Ieee 802.11B (Wireless Lan)

    IEEE 802.11B (WIRELESS LAN) 3.4 IEEE 802.11B (WIRELESS LAN) 3.4.1 SPECIFICATIONS The IEEE 802.11b wireless LAN interface card is available as an option for this machine. A wireless LAN is a flexible data communication system used to extend or replace a wired LAN.
  • Page 705: Transmission Modes

    IEEE 802.11B (WIRELESS LAN) 3.4.2 TRANSMISSION MODES Wireless communication has two modes: 1) ad hoc mode, and 2) infrastructure mode. Ad Hoc Mode The ad hoc mode allows communication between each device (station) in a simple peer-to-peer network. In this mode, all devices must use the same channel to communicate.
  • Page 706: Security Features

    IEEE 802.11B (WIRELESS LAN) 3.4.3 SECURITY FEATURES SSID (Service Set ID) The SSID is used by the access point to recognize the client and allow access to the network. Only clients that share the same SSID with the access point can access the network.
  • Page 707 IEEE 802.11B (WIRELESS LAN) 3.4.4 WIRELESS LAN TROUBLESHOOTING NOTES Communication Status Wireless LAN communication status can be checked with the UP mode “W.LAN Signal” in the Maintenance menu. This can also be checked using the Web Status Monitor or Telnet. The status is described on a simple number scale.
  • Page 708: Troubleshooting Procedure

    IEEE 802.11B (WIRELESS LAN) Troubleshooting Procedure If there are problems using the wireless LAN, check the following. 1) Check the LED indicator on the wireless LAN card. 2) Check if “IEEE802.11b” is selected in the following user tool: Host Interface menu - Network Setup - LAN Type.
  • Page 709: Bluetooth

    BLUETOOTH 3.5 BLUETOOTH 3.5.1 SPECIFICATIONS Bluetooth wireless provides radio links between mobile computers, mobile phones and other portable handheld devices. Bluetooth contains the following features. • Cheaper compared to the IEEE802.11b wireless LAN. • Many protocols for infrared transmission (IrDA) can be used with Bluetooth. •...
  • Page 710: Bluetooth Profiles

    BLUETOOTH 3.5.2 BLUETOOTH PROFILES A Bluetooth device will not operate if it is located to close another Bluetooth device. However, the Bluetooth device should support the protocols to communicate with each other. There are many types of Bluetooth and service protocols. These are listed below.
  • Page 711: Specifications

    SPECIFICATIONS SPECIFICATIONS 1. SYSTEM COMPONENTS Memory DIMM Controller Board IEEE 1394 MARIMBA IEEE 802.11b CN517 USB 2.0 CN508 (SLOT1) CN509 (SLOT2) Bluetooth Printer/ PS3 DIMM Scanner DIMM B654V901.WMF Machine Item Remarks Code Memory 128 MB G331 IEEE 1394 G336 Used with machines IEEE 802.11b Wireless LAN B515 Used with machines...
  • Page 712: Printer Specifications

    Maximum 35 ppm (A4/LT LEF): B135 model Maximum 45 ppm (A4/LT LEF): B138 model Printer Languages: PCL6/PCL5e PostScript 3 (option) RPCS (Refined Printing Command Stream) - an original Ricoh PDL) Resolution: 600 dpi (PCL 6/PCL5e/PS3/RPCS) 300 dpi (PCL5e/PS3/RPCS) 200 dpi (RPCS) Resident Fonts:...
  • Page 713: Ieee 802.11B Specifications

    SPECIFICATIONS 5. IEEE 802.11B SPECIFICATIONS Standard applied IEEE802.11b Data transmission rates Speed Distance 11 Mbps 140 m (153 yd.) 5.5 Mbps 200 m (219 yd.) 2 Mbps 270 m (295 yd.) 1 Mbps 400 m (437 yd.) Network protocols TCP/IP, Apple Talk, NetBEUI, IPX/SPX Bandwidth 2.4GHz (divided over 14 channels, 2400 to 2497 MHz for each...
  • Page 714: Software Accessories

    SPECIFICATIONS 7. SOFTWARE ACCESSORIES 7.1 PRINTER The printer drivers and utility software are provided on one CD-ROM. An auto-run installer allows you to select which components to install. Printer Drivers Printer Windows Windows Windows Windows Macintosh Language 95/98/ME NT4.0 2000 PCL 6 PCL 5e RPCS...
  • Page 715: Scanner

    SPECIFICATIONS 7.2 SCANNER The scanner driver and utility software are provided on one CD-ROM. Scanner Driver • Network Twain Driver for Win95/98/ME/NT3.51/NT4.0/2000/XP Scanner Utilities • Scan Router V2 Lite for Win95/98/ME/NT4.0/2000/XP • Desk Top Binder V2 Lite for Win95/98/ME/NT4.0/2000/XP B654...
  • Page 717 B653 FAX OPTION...
  • Page 719 FAX OPTION B653 TABLE OF CONTENTS 1. INSTALLATION................1 1.1 CAUTIONS AND WARNINGS..............1 1.2 PROCEDURE FLOWCHART ............... 2 1.3 FAX OPTION TYPE 2045................3 1.4 G3 INTERFACE UNIT TYPE 2045............... 9 1.4.1 FAX FUNCTION UPGRADE BOARD A892 ........14 2. SERVICE TABLES.................16 2.1 SERVICE PROGRAM MODE..............
  • Page 721 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 Short Edge Feed (SEF) Long Edge Feed (LEF)
  • Page 723: Installation

    CAUTIONS AND WARNINGS 1. INSTALLATION 1.1 CAUTIONS AND WARNINGS  WARNING 1. Never install telephone writing during a lightning storm. 2. Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations. 3. Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface.
  • Page 724: Procedure Flowchart

    PROCEDURE FLOWCHART 1.2 PROCEDURE FLOWCHART Before installing the fax unit and/or fax options, refer to the following flow chart. START Install the Fax Function Upgrade Will you be installing the Fax Unit and/or Expansion Memory Function Upgrade Unit and/or to the FCU board. Expansion Memory? Will you be installing the G3 Interface Unit (CH1)?
  • Page 725: Fax Option Type 2045

    FAX OPTION TYPE 2045 1.3 FAX OPTION TYPE 2045 B653I903.WMF B653I926.WMF  CAUTION Before installing this option, do the following: 1. If there is a printer option in the machine, print out all data in the printer buffer. 2. Press the operation switch to be the standby mode. Make sure the power LED is not lit then, turn off the main switch and disconnect the power cord and the network cable.
  • Page 726 FAX OPTION TYPE 2045 B653I902.WMF B653I925.WMF 4. Attach the NCU unit [A] ( x 2). NOTE: If a G3 Interface Unit type 2045 has to been installed, attach the additional NCU boards to the NCU unit before attaching the NCU unit to the machine.
  • Page 727 FAX OPTION TYPE 2045 B653I904.WMF 6. Remove the controller unit [A] ( x 2) 7. Remove the FCU cover [B] ( x 2) B563...
  • Page 728 FAX OPTION TYPE 2045 B653I105.WMF 8. Turn on the battery switch (SW1) [A] On the MBU board. 9. Connect harness [B] to the FCU board ( x 2). 10. Slide the FCU board [C] into the right slot of the expansion box. If any following options will be installed at the same time, connect the option board to the FCU board before sliding the FCU board into the expansion box.
  • Page 729 FAX OPTION TYPE 2045 B653I905.WMF B653I906.WMF 12. Attach the harness clamps [A] and connect the FCU harness [B] to the NCU board. Then clamp the harness as shown. 13. Reattach the FCU cover and the controller unit. 14. Remove parts [C] and [D], then install parts [E], [F] and [G]. Affix the super G3 decal [H] on the front cover as shown.
  • Page 730 FAX OPTION TYPE 2045 B653I927.WMF B653I924.WMF 15. Cut away the telephone connector cover [A]. 16. Attach the FCC decal and the serial number decal [B] to the rear cover as shown. 17. Reattach the covers. 18. If the ARDF is installed, raise the ARDF and insert the stamp cartridge [C]. 19.
  • Page 731 G3 INTERFACE UNIT TYPE 2045 1.4 G3 INTERFACE UNIT TYPE 2045 B591I911.WMF B591I909.WMF B591I912.WMF 1. Remove the covers. (!1.3) 2. Remove the controller unit [A] ( x 2). 3. Remove the FCU cover [B] ( x 2). 4. Remove the FCU harness [C] and slide out the FCU board [D]. 5.
  • Page 732: G3 Interface Unit Type 2045

    G3 INTERFACE UNIT TYPE 2045 B591I913.WMF B591I914.WMF 9. Remove the NCU unit [A] ( x 2). 10. Attach the Option NCU unit [B] to the lower of the reverse side of the NCU unit ( x 2) as shown. B563...
  • Page 733 G3 INTERFACE UNIT TYPE 2045 B591I914.WMF B591I925.WMF 11. Set up the jumper switches [A and B] on the NCU. NOTE: European/Asian models only (non-U.S. version: B591-27) Region/Country TB1 [A] TB2 [B] Hong Kong Hungary Poland Czech Republic Israel South Africa Regions/countries where the CTR21 standard is valid Other...
  • Page 734 G3 INTERFACE UNIT TYPE 2045 B591I915.WMF B591I916.WMF 14. Connect harness [A] to the option NCU board 15. Attach the harness clamps [B] (x2) then clamp the harness. 16. Attach the NCU unit [C] to the machine ( x 2), and slide the FCU board into the machine.
  • Page 735 G3 INTERFACE UNIT TYPE 2045 B591I919.WMF B591I917.WMF 19. Cut away the small cover [A] for the first option G3 unit. NOTE: If there is another G3 option unit, cut away the upper small cover [B]. 20. Attach the FCC decal [C] to the rear cover. 21.
  • Page 736: Fax Function Upgrade Board A892

    G3 INTERFACE UNIT TYPE 2045 1.4.1 FAX FUNCTION UPGRADE BOARD A892  CAUTION Before installing this option, do the following: 1. Print out all messages stored in the memory, the lists of user- programmed items, and the system parameter list. 2.
  • Page 737 G3 INTERFACE UNIT TYPE 2045 B653I201.WMF 1. Attach the FAX function upgrade board [A]. 2. Turn on the battery switch [B]. NOTE: If installing the FAX unit at the same time, be sure to turn on the FCU board battery switch. 6.
  • Page 738: Service Tables

    SERVICE PROGRAM MODE 2. SERVICE TABLES  CAUTION Never turn off the main power switch when the power LED is lit or flashing. To avoid damaging the hard disk or memory, press the operation power switch to switch the power off, wait for the power LED to go off, and then switch the main power switch off.
  • Page 739 SERVICE PROGRAM MODE SP1-XXX (Bit Switches) ! Section 3.2 Bit Switches Mode No. Function System Switch 001 – 032 00 – 1F Change the bit switches for system settings for the fax option ! Section 3.2 Bit Switches Printer Switch 001 –...
  • Page 740: Sp2-Xxx (Ram Data)

    SERVICE PROGRAM MODE SP2-XXX (RAM Data) Mode No. Function RAM Read/Write Change RAM data for the fax board directly. ! Section 3.5 Service RAM Addresses Memory Dump G3-1 Memory Dump Print out RAM data for the fax board. ! Section 3.5 Service RAM Addresses G3-2 Memory Dump Print out RAM data for the SG3-1 board.
  • Page 741 SERVICE PROGRAM MODE Mode No. Function Memory Lock If the customer does not want to receive Disabled transmissions using Memory Lock on this line, change this SP to on. Transmission If you turn this SP on, the machine does not Disabled send any fax messages on the G3-2 line.
  • Page 742: Sp4-Xxx (Rom Versions)

    SERVICE PROGRAM MODE SP4-XXX (ROM Versions) Mode No. Function FCU ROM Version Displays the FCU ROM version. Error Codes Displays the latest 64 fax error codes. G3-1 ROM Version Displays the G3-1 modem version. G3-2 ROM Version Displays the G3-2 modem version. G3-3 ROM Version Displays the G3-3 modem version.
  • Page 743: Sp6-Xxx (Reports)

    SERVICE PROGRAM MODE SP6-XXX (Reports) Mode No. Function System Parameter List Touch the “ON” button to print the system parameter list. Service Monitor Report Touch the “ON” button to print the service monitor report. G3 Protocol Dump List G3 All Prints the protocol dump list of all Communications communications for all G3 lines.
  • Page 744 SERVICE PROGRAM MODE Mode No. Function Printer APIP These log print out functions are for designer use only. SC/TRAP Stored Scanner JOB/SAF Decompression Reconstruction JBIG Fax Driver G3CCU Fax Job B653...
  • Page 745: Sp7-Xxx (Test Modes)

    SERVICE PROGRAM MODE SP7-XXX (Test Modes) These are the test modes for PTT approval. Function G3-1 Modem Tests G3-1 DTMF Tests Ringer Test G3-1 V34 (S2400baud) G3-1 V34 (S2800baud) G3-1 V34 (S3000baud) G3-1 V34 (S3200baud) G3-1 V34 (S3429baud) Recorded Message Test G3-2 Modem Tests G3-2 DTMF Tests G3-2 V34 (S2400baud)
  • Page 746: Bit Switches

    BIT SWITCHES 2.2 BIT SWITCHES  WARNING Do not adjust a bit switch or use a setting that is described as “Not used”, as this may cause the machine to malfunction or to operate in a manner that is not accepted by local regulations. Such bits are for use only in other areas, such as Japan.
  • Page 747 BIT SWITCHES System Switch 00 SP No. 1-101-001 FUNCTION COMMENTS Rx level calculation Example: 0000 32 V34 288/264 L 01 00 03 04 The four-digit hexadecimal value (N) after “L” indicates the rx level. The high byte is given first, followed by the low byte. Divide the decimal value of N by - 16 to get the rx level.
  • Page 748 BIT SWITCHES Width and A4: A4 (8.3"), no reduction reduction B4: B4 (10.1"), no reduction A3: A3 (11.7"), no reduction I/O rate 0: 0 ms/line 10: 10 ms/line 25: 2.5 ms/line 20: 20 ms/line 5: 5 ms/line 40: 40 ms/line Note: “40”...
  • Page 749 BIT SWITCHES System Switch 04 SP No. 1-101-005 FUNCTION COMMENTS Printing dedicated tx 1: Each Quick/Speed dial number on the list is parameters on Quick/Speed printed with the dedicated tx parameters (10 bytes Dial Lists each). 0: Disabled The first 10 bytes of data are the programmed 1: Enabled dedicated tx parameters;...
  • Page 750 BIT SWITCHES System Switch 0A SP No. 1-101-011 FUNCTION COMMENTS Not used Do not change the settings. Continuous polling reception This feature allows a series of stations to be polled 0: Disabled 1: Enabled in a continuous cycle. This will continue until the polling reception file is erased.
  • Page 751 BIT SWITCHES System Switch 0F SP No. 1-101-016 FUNCTION COMMENTS Country/area code for This country/area code determines the factory functional settings (Hex) settings of bit switches and RAM addresses. However, it has no effect on the NCU parameter 00: France 11: USA settings and communication parameter RAM 01: Germany 12: Asia...
  • Page 752 BIT SWITCHES System Switch 12 SP No. 1-101-019 FUNCTION COMMENTS TTI/CIL printing position in the TTI/CIL: 08 to 92 (BCD) mm main scan direction Input even numbers only. This setting determines the print start position for the TTI and CIL from the left edge of the paper. If the TTI is moved too far to the right, it may overwrite the file number which is on the top right of the page.
  • Page 753 BIT SWITCHES System Switch 1A SP No. 1-101-026 FUNCTION COMMENTS LS RX memory remaining Sets a value of 4K. refresh value setting If the amount of memory remaining falls below 4K, documents received in memory are printed to create more space in memory. Initial value: 0x80 (512K) 00-FF (0-1020 KB: Hex) System Switch 1B - Not used (do not change the settings)
  • Page 754 BIT SWITCHES System Switch 1E SP No. 1-101-031 FUNCTION COMMENTS RTI/CSI display priority This bit determines which identifier, RTI or CSI, is 0: RTI 1: CSI displayed on the LCD while the machine is communicating in G3 non-standard mode. File No. printing 1: File numbers are not printed on any reports.
  • Page 755 BIT SWITCHES System Switch 1F SP No. 1-101-032 FUNCTION COMMENTS Not used Do not change the setting. Report printout after an original 0: When an original jams, or the SAF memory overflows during scanning, a report will be printed. jam during SAF storage or if the SAF memory fills up Change this bit to “1”...
  • Page 756: Fax Switches

    BIT SWITCHES 2.2.2 FAX SWITCHES FAX Switch 00 - Not used (do not change the settings) FAX Switch 01 SP No. 3-201-002 FUNCTION COMMENTS Scan density step value When scan density is adjusted manually away from (Text mode) the Normal setting, the threshold value for binary picture processing changes for each step from the value specified by Scanner Switch 02, by the amount programmed here.
  • Page 757 BIT SWITCHES FAX Switch 05 SP No. 3-201-006 FUNCTION COMMENTS Binary picture processing: This setting determines the threshold value for Threshold for colored binary picture processing in colored background background special original 2 special original 2 mode (when the scan density mode - Normal setting (center setting is at the center).
  • Page 758 BIT SWITCHES FAX Switch 0A SP No. 3-201-011 FUNCTION COMMENTS Not used Do not change the settings. 4 to 7 MTF filter level (Colored background special original mode) The value can be between 0 (Off) and F. For a weaker threshold, input a lower value.
  • Page 759 BIT SWITCHES FAX Switch 0D SP No. 3-201-014 FUNCTION COMMENTS Not used Do not change the settings. Scan width for A5 lengthwise or 0: The machine scans the original as 210 mm (8.5") B5 lengthwise originals width. The transmitted image has a blank area on 0: 210 mm (8.5”) the right.
  • Page 760: Printer Switches

    BIT SWITCHES 2.2.3 PRINTER SWITCHES Printer Switch 00 SP No. 1-103-001 FUNCTION COMMENTS Page separation mark 0: No marks are printed. 0: Disabled 1: If a received page has to be printed out on two 1: Enabled sheets, an asterisk inside square brackets is printed at the bottom right hand corner of the first sheet, and a “2”...
  • Page 761 BIT SWITCHES Relationship between available paper sizes and printer width used in the setup protocol Available Paper Size Printer width used in the Protocol (NSF/DIS) A4 or 8.5" x 11" 297 mm width 256 mm width A5 or 8.5" x 5.5" 216 mm width No paper available (Paper end) 216 mm width...
  • Page 762 BIT SWITCHES Printer Switch 03 SP No. 1-103-004 FUNCTION COMMENTS Page separation threshold (with reduction disabled with switch 03-0 above) If the incoming page is up to x mm longer than the length of copy paper, the excess portion will not be printed. If the incoming page is more than x mm longer than the length of copy paper, the excess portion will be printed on the next page.
  • Page 763 BIT SWITCHES Printer Switch 06 SP No. 1-103-007 FUNCTION COMMENTS Printing while a paper cassette is pulled out, when the Just Size Printing feature is Cross reference enabled. Just size printing on/off – User switch 05, bit 5 0: Printing will not start 1: Printing will start if another cassette has a suitable size of paper, based on the paper size...
  • Page 764 BIT SWITCHES Printer Switch 0E SP No. 1-103-015 FUNCTION COMMENTS Page separation 1: If all paper sizes in the machine require page 0: Enabled separation to print a received fax message, the 1: Disabled machine does not print the message (Substitute Reception is used).
  • Page 765: Communication Switches

    BIT SWITCHES 2.2.4 COMMUNICATION SWITCHES Communication Switch 00 SP No. 1-104-001 FUNCTION COMMENTS Compression modes available These bits determine the compression capabilities in receive mode to be declared in phase B (handshaking) of the T.30 Bit 1 Modes protocol. MH only MH/MR MH/MR/MMR MH/MR/MMR/...
  • Page 766 BIT SWITCHES Communication Switch 01 SP No. 1-104-002 FUNCTION COMMENTS If this bit is set to 0, ECM is switched off for all 0: Off 1: On communications. In addition, V.8 protocol and JBIG compression are switched off automatically. Not used Do not change the setting.
  • Page 767 BIT SWITCHES Communication Switch 02 SP No. 1-104-003 FUNCTION COMMENTS Hang-up decision when a 0: The next page will be sent even if RTN or PIN is negative code (RTN or PIN) is received. received during G3 immediate 1: The machine will send DCN and hang up if it transmission receives RTN or PIN.
  • Page 768 BIT SWITCHES Communication Switch 07 SP No. 1-104-008 FUNCTION COMMENTS Fallback from G4 to G3 if the Also see system switch 0A bit 7. other terminal is not a G4 Refer to the ISDN G4 option service manual (G4 terminal Internal Switches 17, 18, 1A, 1B, and 1C) for the 0: Disabled CPS code set (Cause Value set) that determines G4...
  • Page 769 BIT SWITCHES Communication Switch 0B SP No. 1-104-012 FUNCTION COMMENTS Use of Economy Transmission These bits determine whether the machine uses the during a Transfer operation to Economy Transmission feature when it is carrying end receivers out a Transfer operation as a Transfer Station. 0: Disabled 1: Enabled Use of Economy Transmission during a Transfer operation to...
  • Page 770 BIT SWITCHES Communication Switch 0C SP No. 1-104-013 FUNCTION COMMENTS Number of digits compared to 00 - 1F (0 to 31 digits) find the requester’s fax number After the machine receives a transfer request, the from the programmed machine compares the own telephone number sent Quick/Speed Dials when acting from the Requesting Terminal with all Quick/Speed as a Transfer Station...
  • Page 771 BIT SWITCHES Communication Switch 0F - Not used (do not change the settings.) Communication Switch 10 SP No. 1-104-017 FUNCTION COMMENTS 01 - FE (Hex) times Memory transmission: Maximum number of dialing attempts to the same destination Communication Switch 11 - Not used (do not change the settings.) Communication Switch 12 SP No.
  • Page 772 BIT SWITCHES Communication Switch 15 - Not used (do not change the settings) Communication Switch 16 SP No. 1-104-023 FUNCTION COMMENTS Standard G3 unit Set this bit to 0 if the user wants to use only the 0: Disabled ISDN line (option G4 unit), even for G3 1: Enabled (Japan Only) communications.
  • Page 773 BIT SWITCHES Communication Switch 18 - Not used (do not change the settings) Communication Switch 19 - Not used (do not change the settings) Communication Switch 1A - Not used (do not change the settings) Communication Switch 1B SP No. 1-104-028 FUNCTION COMMENTS Extension access code (0 to 7)
  • Page 774: G3-1 Switches

    BIT SWITCHES 2.2.5 G3-1 SWITCHES G3-1 Switch 00 SP No. 1-105-001 FUNCTION COMMENTS Monitor speaker during (0, 0): The monitor speaker is disabled all through communication (tx and rx) the communication. Bit 1 Bit 0 Setting (0, 1): The monitor speaker is on up to phase B in Disabled the T.30 protocol.
  • Page 775 BIT SWITCHES G3-1 Switch 03 SP No. 1-105-004 FUNCTION COMMENTS DIS detection number 0: The machine will hang up if it receives the same (Echo countermeasure) DIS frame twice. 0: 1 1: Before sending DCS, the machine will wait for the 1: 2 second DIS which is caused by echo on the line.
  • Page 776 BIT SWITCHES G3-1 Switch 04 SP No. 1-105-005 FUNCTION COMMENTS Training error detection 0 - F (Hex); 0 - 15 bits threshold If the number of error bits in the received TCF is below this threshold, the machine informs the sender that training has succeeded.
  • Page 777 BIT SWITCHES G3-1 Switch 06 SP No. 1-105-007 FUNCTION COMMENTS Initial Rx modem rate These bits set the initial starting modem rate for Bit 3 2 1 0 Setting (bps) reception. 0 0 0 1 2.4 k 0 0 1 0 4.8 k Use a lower setting if high speeds pose problems 0 0 1 1 7.2 k during reception.
  • Page 778 BIT SWITCHES G3-1 Switch 07 SP No. 1-105-008 FUNCTION COMMENTS PSTN cable equalizer Use a higher setting if there is signal loss at higher (rx mode: Internal) frequencies because of the length of wire between Bit 3 Bit 2 Setting the modem and the telephone exchange.
  • Page 779 BIT SWITCHES G3-1 Switch 09 SP No. 1-105-010 FUNCTION COMMENTS 2 to 3 ISDN cable equalizer Use a higher setting if there is signal loss at higher (rx mode: Internal) frequencies because of the length of wire between Bit 3 Bit 2 Setting the modem and the telephone exchange.
  • Page 780 BIT SWITCHES Not used Do not change the setting. G3-1 Switch 0B SP No. 1-105-012 FUNCTION COMMENTS Protocol requirements: Europe The machine does not automatically reset these bits 0: Disabled 1: Enabled for each country after a country code (System Switch 0F) is programmed.
  • Page 781 BIT SWITCHES G3-1 Switch 0E - Not used (do not change the settings) G3-1 Switch 0F SP No. 1-105-016 FUNCTION COMMENTS Alarm when an error occurred If the customer wants to hear an alarm after each in Phase C or later error communication, change this bit to “1”.
  • Page 782: G3-2 Switches

    BIT SWITCHES 2.2.6 G3-2 SWITCHES These switches require an optional G3 interface unit. G3-2 Switch 00 SP No. 1-106-001 FUNCTION COMMENTS Monitor speaker during (0, 0): The monitor speaker is disabled all through communication (tx and rx) the communication. Bit 1 Bit 0 Setting (0, 1): The monitor speaker is on up to phase B in...
  • Page 783 BIT SWITCHES G3-2 Switch 03 SP No. 1-106-004 FUNCTION COMMENTS DIS detection number 0: The machine will hang up if it receives the same (Echo countermeasure) DIS frame twice. 0: 1 1: Before sending DCS, the machine will wait for the 1: 2 second DIS which is caused by echo on the line.
  • Page 784 BIT SWITCHES G3-2 Switch 05 SP No. 1-106-006 FUNCTION COMMENTS Initial Tx modem rate These bits set the initial starting modem rate for Bit 3 2 1 0 Setting (bps) transmission. 0 0 0 1 2.4 k 0 0 1 0 4.8 k Use the dedicated transmission parameters if you 0 0 1 1...
  • Page 785 BIT SWITCHES G3-2 Switch 06 SP No. 1-106-007 FUNCTION COMMENTS Modem types available for The setting of these bits is used to inform the reception transmitting terminal of the available modem type for Bit 7 6 5 4 Setting the machine in receive mode. 0 0 0 1 V.27ter 0 0 1 0...
  • Page 786 BIT SWITCHES G3-2 Switch 08 - Not used (do not change the settings) G3-2 Switch 09 - Not used (do not change the settings) G3-2 Switch 0A SP No. 1-106-011 FUNCTION COMMENTS Maximum allowable carrier These bits set the acceptable modem carrier drop drop during image data time.
  • Page 787: G3-3 Switches

    BIT SWITCHES G3-2 Switch 0C SP No. 1-106-013 FUNCTION COMMENTS Pulse dialing method P = Number of pulses sent out, N = Number dialed. Bit 1 Bit 0 Setting Normal(P=N) Oslo (P=10 - N) Sweden (N+1) Not used Not used Do not change the settings.
  • Page 788: Ncu Parameters

    NCU PARAMETERS NCU PARAMETERS The following tables give the RAM addresses and the parameter calculation units that the machine uses for ringing signal detection and automatic dialing. The factory settings for each country are also given. Most of these must be changed by RAM read/write (SP2-102), but some can be changed using NCU Parameter programming (SP2-103, 104 and 105);...
  • Page 789 NCU PARAMETERS Address Function Unit Remarks 680500 Country/Area code for NCU Use the Hex value to program the parameters country/area code directly into this address, or use the decimal value to program it using SP2-103-001 Country/Area Decimal Hex France Germany Italy Austria Belgium...
  • Page 790 NCU PARAMETERS Address Function Unit Remarks 680508 PSTN dial tone detection time 20 ms If 680508 contains FF(H), the machine pauses for 680509 PSTN dial tone reset time (LOW) the pause time (address 68050A PSTN dial tone reset time (HIGH) 68050D / 68050E).
  • Page 791 NCU PARAMETERS Address Function Unit Remarks 680526 PABX busy tone frequency upper Hz (BCD) If both addresses contain limit (high byte) FF(H), tone detection is disabled. 680527 PABX busy tone frequency upper limit (low byte) 680528 Hz (BCD) PABX busy tone frequency lower If both addresses contain limit (high byte) FF(H), tone detection is...
  • Page 792 NCU PARAMETERS Address Function Unit Remarks 68053F Country dial tone upper frequency Hz (BCD) If both addresses contain limit (HIGH) FF(H), tone detection is disabled. 680540 Country dial tone upper frequency limit (LOW) 680541 Country dial tone lower frequency If both addresses contain limit (HIGH) FF(H), tone detection is disabled.
  • Page 793 NCU PARAMETERS Address Function Unit Remarks -N x 0.5 –3.5 680554 PSTN: DTMF tone attenuation level Function 06-2 (parameter after dialing 21). See Note 5. 680555 ISDN: DTMF tone attenuation level -dBm x 0.5 See Note 5 after dialing 680556 Not used Do not change the settings.
  • Page 794 NCU PARAMETERS Address Function Unit Remarks 680576 Number of rings until a call is Function 06-2 (parameter detected 06). The setting must not be zero. 680577 Minimum required length of the first 20 ms See Note 4. ring Function 06-2 (parameter 07).
  • Page 795 NCU PARAMETERS Address Function Unit Remarks 6805A8 Acceptable CNG detection frequency BCD (Hz) If both addresses contain lower limit (high byte) FF(H), tone detection is disabled. 6805A9 Acceptable CNG detection frequency lower limit (low byte) 6805AA Not used Do not change the setting.
  • Page 796 NCU PARAMETERS Address Function Unit Remarks 6805BE Not used Do not change the settings. 6805C6 6805C7 Bits 0 to 3 – Not used. Bit 4 – V.34 protocol dump 0: Simple, 1: Detailed (default) Bits 5 to 7 – Not used. 6805C8 Not used Do not change the...
  • Page 797 NCU PARAMETERS 6. 68054A: Europe - Between Ds opening and Di opening, France - Between Ds closing and Di opening 68054D: Europe - Between Ds closing and Di closing, France - Between Ds opening and Di closing 7. Tone signals which frequency is lower than 1500Hz (e.g., 800Hz tone for AI short protocol) refer to the setting at 6805B5h.
  • Page 798: Dedicated Transmission Parameters

    DEDICATED TRANSMISSION PARAMETERS Rev. 01/2005 2.4 DEDICATED TRANSMISSION PARAMETERS ⇒ Each Quick Dial Key has eight bytes of programmable parameters allocated to it. If transmissions to a particular machine often experience problems, store that terminal’s fax number as a Quick Dial and adjust the parameters allocated to that number.
  • Page 799: Parameters

    DEDICATED TRANSMISSION PARAMETERS 2.4.2 PARAMETERS The initial settings of the following parameters are all FF(H) - all the parameters are disabled. Switch 01 FUNCTION AND COMMENTS ITU-T T1 time (for PSTN G3 mode) If the connection time to a particular terminal is longer than the NCU parameter setting, adjust this byte.
  • Page 800 DEDICATED TRANSMISSION PARAMETERS Switch 03 FUNCTION COMMENTS Initial Tx modem rate If training with a particular remote terminal always Bit 3 2 1 0 Setting (bps) takes too long, the initial modem rate may be too 0 0 0 0 Not used high.
  • Page 801 DEDICATED TRANSMISSION PARAMETERS Switch 04 FUNCTION COMMENTS V.8 protocol If transmissions to a specific destination always end 0: Off at a lower modem rate (14,400 bps or lower), 1: Disabled disable V.8 protocol so as not to use V.34 protocol. 0: V.34 communication will not be possible.
  • Page 802 DEDICATED TRANSMISSION PARAMETERS Switch 09 - Optional ISDN G4 kit required - (Japan Only) FUNCTION COMMENTS Layer 3 protocol If the setting is “Disabled”, the current setting of G4 Bits 3 2 1 0 Setting parameter switch 6 (bit 0) is used. 0 0 0 0 ISO 8208 0 0 0 1 T.70 NULL 1 1 1 1 Disabled...
  • Page 803: Service Ram Addresses

    SERVICE RAM ADDRESSES 2.5 SERVICE RAM ADDRESSES  CAUTION Do not change the settings which are marked as “Not used” or “Read only.” 680001 to 680004(H) - ROM version (Read only) 680001(H) - Revision number (BCD) 680002(H) - Year (BCD) 680003(H) - Month (BCD) 680004(H) - Day (BCD) 680006 to 680015(H) - Machine’s serial number (16 digits - ASCII)
  • Page 804 SERVICE RAM ADDRESSES 6800D3(H) - User parameter switch 03 (SWUSR_03: Automatic report printout) Bit 0: Transmission result report (memory transmissions) 0: Off, 1: On Bit 1: Not used Bit 2: Memory storage report 0: Off, 1: On Bit 3: Polling reserve report (polling reception) 0: Off, 1: On Bit 4: Polling result report (polling reception) 0: Off, 1: On Bit 5: Transmission result report (immediate transmissions) 0: Off, 1: On Bit 6: Polling clear report 0: Off, 1: On...
  • Page 805 SERVICE RAM ADDRESSES 6800D8(H) - User parameter switch 08 (SWUSR_08) Bits 0 and 1: Not used. Bit 2: Authorized reception 0: Only faxes from senders whose RTIs/CSIs are specified for this feature are accepted. 1: Only faxes from senders whose RTIs/CSIs are not specified for this feature are accepted.
  • Page 806 SERVICE RAM ADDRESSES 6800DE(H) - User parameter switch 14 (SWUSR_0E) Bit 0: Message printout while the machine is in Night Printing mode 0: On, 1: Off Bit 1: Maximum document length detection 0: Double letter, 1: Longer than double-letter (well log) – up to 1,200 mm Bit 2: Batch transmission 0: Off, 1: On Bit 3: Fax mode settings, such as resolution, before a mode key (Copy/Fax/Printer /Scanner) is pressed...
  • Page 807 SERVICE RAM ADDRESSES 6800E3(H) - User parameter switch 19 (SWUSR_13) Bit 0: Offset sort function for the fax (only using the shift tray on the 1,000 sheet finisher) 0: Disabled, 1: Enabled Bit 1: Journal format 0: The Journal is separated into transmissions and receptions 1: The Journal is separated into G3-1, G3-2, and G3-3 communications Bit 2: Action when the paper cassette that was selected by the specified cassette selection feature becomes empty.
  • Page 808 SERVICE RAM ADDRESSES 6800E8(H) - User parameter switch 24 (SWUSR_18) Bits 0 and 1: File retention time (Cross reference: System switch 02 bit 4) Setting File retention impossible 24 hours File retention impossible 72 hours Bits 2 to 7: Not used 6800E9(H) - User parameter switch 25 (SWUSR_19) Bits 0 to 3: Not used Bit 4: RDS operation...
  • Page 809 SERVICE RAM ADDRESSES note. 6802B7 to 6802F6(H) - TTI 3 (Max. 64 characters - ASCII) - See the following 6802F7 to 68030A(H) - PSTN-1 CSI (Max. 20 characters - ASCII) 68030B to 68031E(H) - PSTN-2 CSI (Max.20 characters - ASCII) 68031F to 680332(H) –...
  • Page 810 SERVICE RAM ADDRESSES 680362(H) - Confidential ID (low - BCD) 680363(H) - Confidential ID (high - BCD) 680364(H) - Memory Lock ID (low - BCD) 680365(H) - Memory Lock ID (high - BCD) 68036C(H) - Network type used for the service station number 0 1 (H) - PSTN-1 0 2 (H) - PSTN-2 0 3 (H) - PSTN-3...
  • Page 811 SERVICE RAM ADDRESSES 6803F9(H) - Month (BCD) 6803FA(H) - Day (BCD) 6803FB to 6803FF(H) – Option G3 board (G3-3) ROM information (Read only) 6803FB(H) - Suffix (BCD) 6803FC(H) - Version (BCD) 6803FD(H) - Year (BCD) 6803FE(H) - Month (BCD) 6803FF(H) - Day (BCD) 680402(H) - Option G3 board (G3-2) modem ROM version (Read only) 680404(H) - Option G3 board (G3-3) modem ROM version (Read only) 680406 to 68040B(H) - Modem ROM version (Read only)
  • Page 812: Detailed Section Descriptions

    ADDRESS BOOK 3. DETAILED SECTION DESCRIPTIONS 3.1 ADDRESS BOOK The address book (directory) for this machine combines under one user name, the fax address and mail address. All the address data is stored on the HDD. Up to a maximum of 2,000 items can be stored for addresses.
  • Page 813: Sp Modes

    1 August, 2003 ADDRESS BOOK There are three methods you can use to back up address book data: • HDD ←→ IC Card • FCU (MBU) ←→ IC Card • HDD ←→ FCU Each is described below. HDD ←→ IC Card Address data stored on the HDD can be uploaded to an IC card with SP5846 51 (UCS Settings - All Directory Info.
  • Page 814 ADDRESS BOOK 3. SP5846 080 UCS Settings - FCU Backup This SP mode is used to take fax address data from among the address data on the HDD and upload it to the FCU. However, the FCU is capable of holding only up to 500 items for address data, so if more than 500 address items are stored on the HDD, only the first and oldest 500 address on the HDD are backed up.
  • Page 815: Specifications

    SPECIFICATIONS SPECIFICATIONS 1. GENERAL SPECIFICATIONS Type: Desktop type transceiver Circuit: PSTN (max. 3ch.) PABX Connection: Direct couple Original Size: Book (Face down) Maximum Length: 432 mm [17 ins] Maximum Width: 297 mm [11.7 ins] ARDF (Face up) (single sided document) Length: 128 - 1200 mm [5.0 - 47.2 ins] Width: 105 - 297 mm [4.1 - 11.7 inch] (double sided document)
  • Page 816: Capabilities Of Programmable Items

    SPECIFICATIONS Memory Capacity: ECM: 128 KB Standard: 4 MB With optional Expansion Memory: 32 MB (4 MB+ 28 MB) Page Memory Standard: 4 MB (Print: 2 MB + Scanner: 2 MB) With optional Expansion Memory: 12 MB (4 MB + 8 MB) (Print 8 MB + Scanner: 4 MB) 2.
  • Page 817: Machine Configuration

    SPECIFICATIONS The following table shows how the capabilities of the document memory will change after the optional Fax Function Upgrade Unit and the Expansion Memory are installed. With the Without the Expansion Expansion Memory Memory Memory Transmission file Maximum number of Without the Fax page for memory 1000...
  • Page 819 INTERNET FAX (IFAX)
  • Page 821 IFAX TABLE OF CONTENTS 1. INSTALLATION................1 1.1 IFAX INSTALLATION ................... 1 1.2 INITIAL SETTINGS ..................1 2. TROUBLESHOOTING ..............2 2.1 ERROR CODES FOR LAN COMMUNICATION .......... 2 2.2 TROUBLESHOOTING PROCEDURES ............7 3. SERVICE TABLES AND PROCEDURES........9 3.1 ACCESSING IFAX BIT SWITCHES ............. 9 3.2 SP1102 IFAX SWITCH................
  • Page 822 4.2.5 AUTOROUTING ................36 4.2.6 TRANSFER BOX................36 4.3 E-MAIL OPTIONS (SUB TX MODE) ............37 4.3.1 SUBJECT AND LEVEL OF IMPORTANCE........37 How the Subject Differs According to Mail Type ........37 Subjects Displayed on the PC ............... 37 4.3.2 E-MAIL MESSAGES................
  • Page 823 IFAX INSTALLATION 1. INSTALLATION 1.1 IFAX INSTALLATION IFAX requires the installation of the Fax Unit and the Printer/Scanner Controllers. For details about installation, please refer to the Fax Unit and the Printer/Scanner option manuals for the machine. 1.2 INITIAL SETTINGS Users can set the IFAX initial settings.
  • Page 824 ERROR CODES FOR LAN COMMUNICATION 2. TROUBLESHOOTING 2.1 ERROR CODES FOR LAN COMMUNICATION If an error code occurs, retry the communication. If the same problem occurs, try to solve the problem as suggested below. Code Meaning Cause Action 14-00 SMTP Send Error Error occurred during sending to the •...
  • Page 825 ERROR CODES FOR LAN COMMUNICATION Code Meaning Cause Action 14-09 Authorization Failed for POP-Before-SMTP or SMTP POP-Before-SMTP: Sending to SMTP authorization failed. • Check the IFAX user name Server and password. • Check that POP server is set correctly. • Check the SMTP server settings.
  • Page 826 ERROR CODES FOR LAN COMMUNICATION Code Meaning Cause Action 14-51 UCS Destination Not even one return notification can Check the address in the address Download Error be downloaded: book. • The address book was being edited. • The number for the specified destination does not exist (it was deleted or edited after the job was created).
  • Page 827 ERROR CODES FOR LAN COMMUNICATION Code Meaning Cause Action 15-16 Mail Size Receive Error The mail cannot be received because • Increase the setting that limits it is too large. the size of e-mail that can be received (in the User Tools> System Settings>...
  • Page 828 ERROR CODES FOR LAN COMMUNICATION Code Meaning Cause Action 15-64 TIFF Decompression The file received as an attachment • Ask the sender to check that Error caused the TIFF decompression the attachment was sent in error: correct TIFF format. • The TIFF format of the attachment •...
  • Page 829 TROUBLESHOOTING PROCEDURES 2.2 TROUBLESHOOTING PROCEDURES Use the following procedures to determine whether the machine or another part of the network is causing the problem. Communication Item Action Remarks Route • Check that the LAN cable Connection with the is connected to the machine.
  • Page 830 TROUBLESHOOTING PROCEDURES Communication Item Action Remarks Route • Make sure that the client • Ask the administrator to E-mail server devices which have an check. account in the server can • Send a test e-mail with send/receive e-mail. the machine’s own number as the destination.
  • Page 831 ACCESSING IFAX BIT SWITCHES 3. SERVICE TABLES AND PROCEDURES 3.1 ACCESSING IFAX BIT SWITCHES 1. Ensure that the machine is in standby mode. 2. Press , enter   with the 10-key pad, then hold down  for more than 3 seconds. The SP mode main menu opens. 3.
  • Page 832 SP1102 IFAX SWITCH 3.2 SP1102 IFAX SWITCH Only one SP number is used to access IFAX bit switches. These bit switches are described in the tables below. IFAX SW 1102 1 Bits 0~6: Original Width of TX Attachment File This setting sets the maximum size of the original that the destination can receive. (Bits 3~7 are reserved for future use or not used.) 0: On 1: Off...
  • Page 833 SP1102 IFAX SWITCH IFAX SW 1102 2 Bits 0~ 6: Original Line Resolution of TX Attachment File This setting sets the maximum resolution of the original that the destination can receive. 0: Not selected 1: Selected Note: If more than one of these three bits is set to “1”, the higher resolution has priority.
  • Page 834 SP1102 IFAX SWITCH IFAX SW 1102 3 Bit 0: RX Text Mail Header Processing This setting determines whether the header information is printed with text e-mails when they are received. 0: Prints only text mail. 1: Prints mail header information attached to text mail. •...
  • Page 835 SP1102 IFAX SWITCH IFAX SW 1102 4 Bit 0: Original Output at Transfer Station This setting determines whether the original is output at the transfer station when it is received from the sender that initiated the transfer transmission. This feature is the same as for G3 transfer transmissions.
  • Page 836 SP1102 IFAX SWITCH IFAX SW 1102 6 Bit 0: Mail Addresses of SMTP Broadcast Recipients Determines whether the e-mail addresses of the destinations that receive transmissions broadcasted using SMTP protocol are recorded in the Journal. For example: ‘1st destination + Total number of destinations: 9’ in the Journal indicates a broadcast to 9 destinations.
  • Page 837 SP1102 IFAX SWITCH IFAX SW 1102 13 Not Used. IFAX SW 1102 14 Not Used IFAX SW 1102 15 Not Used IFAX SW 1102 16 Bit 0: Delivery Method for SMTP RX Files This setting determines whether files received with SMTP protocol are delivered or output immediately.
  • Page 838 FIRMWARE UPDATE PROCEDURE 3.3 FIRMWARE UPDATE PROCEDURE When you need to update the firmware for IFAX, follow the firmware update procedures described in the main machine Service Manual. IFAX...
  • Page 839 IFAX RAM ADDRESSES 3.4 IFAX RAM ADDRESSES Parameter Function Data Format Address Comments 69FEAE Mail Address Mail address of the ASC: 128 bytes 128 x 3 area fax account. provided, but only the first is used. 6A002E User Name User name of the fax ASC: 64 bytes 64 x 3 area account.
  • Page 840 SPECIFICATIONS SPECIFICATIONS 1. IFAX SPECIFICATIONS Type Protocol Fax Unit and Printer/Scanner Unit (Supported by TCP/IP protocol) Transmission: Connectivity IETF RFC821 SMTP procedure Local area network Reception: Ethernet 100base-Tx/10base-T IETF RFC1725 POP3 procedure Connection IETF RFC2026 IMAP4 procedure 100base-Tx/10base-T direct Data rate connection 100 Mbps(100base-Tx) Resolution...
  • Page 841 DataOverwriteSecurity Unit Type A/B694-01 Type B/B692-01...
  • Page 843 DataOverwriteSecurityUnit B692/B694 TABLE OF CONTENTS 1. INSTALLATION................1 1.1 ACCESSORY CHECK ................. 1 DataOverwriteSecurity (DOS) Unit Type A ..........1 DataOverwriteSecurity (DOS) Unit Type B ..........1 1.2 BEFORE YOU BEGIN.................. 2 1.3 SEAL CHECK AND REMOVAL..............2 1.4 INSTALLATION PROCEDURE ..............3 2.
  • Page 845  IMPORTANT SAFETY NOTICES PREVENTION OF PHYSICAL INJURY 1. Before disassembling or assembling parts of the copier and peripherals, make sure that the copier power cord is unplugged. 2. The wall outlet should be near the copier and easily accessible. 3.
  • Page 846 NOTES SAFETY AND ECOLOGICAL FOR DISPOSAL 1. Never incinerate toner bottles or used toner. Toner dust may ignite suddenly when exposed to an open flame. 2. Dispose of used toner, developer, and organic photoconductors in accordance with local regulations. (These are non-toxic supplies.) 3.
  • Page 847 What This Manual Contains This manual describes the DataOverwriteSecurity (DOS) Unit Type A/B for: • B147/B149 • B135/B138 • B089/B093. The DOS unit is an optional DIMM (or SD card) that contains special firmware. At the end of every job, this special firmware overwrites every cluster in temporary storage on the HDD twice with random data.
  • Page 849: Installation

    ACCESSORY CHECK 1. INSTALLATION 1.1 ACCESSORY CHECK Check the accessories and their quantities against the following list: DataOverwriteSecurity (DOS) Unit Type A This module is for B135/B138 and B089/B093. Description Q'ty 1. DIMM .................. 1 2. Keytops for B089/B093 (Blank Covers) ....... 2 3.
  • Page 850: Before You Begin

    BEFORE YOU BEGIN 1.2 BEFORE YOU BEGIN 1.2.1 SEAL CHECK AND REMOVAL B692I901.WMF B692I903.WMF  CAUTION Before you start the installation, you must check the box seals to confirm that they have not been removed since the items were sealed in the box at the factory.
  • Page 851: Installation Procedure

    INSTALLATION PROCEDURE 1.3 INSTALLATION PROCEDURE 1. If the machine is on, switch off the main power switch. 2. Disconnect the Network cable if the NIB is installed. 3. Disconnect the Fax module cable if the fax option is installed. 4. Switch the main power switch on. 5.
  • Page 852 INSTALLATION PROCEDURE Model B147/B149 • If the PostScript 3 option is not installed, install the DOS option SD card in Slot 2. • If the PostScript 3 option is installed, remove the Printer/Scanner card from Slot 1 and install the DOS option SD card in Slot 1. •...
  • Page 853: Preventive Maintenance

    2. PREVENTIVE MAINTENANCE There are no preventive maintenance checks or procedures for the DataOverwriteSecurity Unit. B692/B694...
  • Page 854: Replacement And Adjustment

    3. REPLACEMENT AND ADJUSTMENT 3.1 HDD 1. Switch the operation power switch off. 2. Switch the main power switch off. 3. Disconnect the power cord from the power supply. 4. Replace the HDD. (Refer to the section “3. Replacement and Adjustment” in the Service Manual of the appropriate machine.
  • Page 855: Nvram

    NVRAM 3.2 NVRAM 1. Switch the operation power switch off. 2. Switch the main power switch off. 3. Disconnect the power cord from the power supply. 4. Disconnect the network cable if the NIB option is installed. 5. Disconnect the fax cable if the fax option is installed. 6.
  • Page 856 NVRAM 16. Switch the main power switch off, then switch it on again. 17. Insert the IC card or SD card with the uploaded NVRAM data into the controller slot. 18. Enter the SP mode and do SP5825 (NVRAM Data Download). 19.
  • Page 857: Dimm Or Sd Card

    DIMM OR SD CARD 3.3 DIMM OR SD CARD 1. Switch the operation switch off. 2. Switch the main switch off. 3. Disconnect the power cord from the power supply. 4. Disconnect the network cable if the NIB option is installed. 5.
  • Page 858: Troubleshooting

    SERVICE CALL CONDITIONS 4. TROUBLESHOOTING  CAUTION Never turn off the main power switch when the power LED is lit or flashing. To avoid damaging the hard disk or memory, press the operation power switch to switch the power off, wait for the power LED to go off, and then switch the main power switch off.
  • Page 859: Service Call Conditions

    SERVICE CALL CONDITIONS 4.1.2 SC CODE DESCRIPTIONS SC828 Copy Countermeasure Error B135/B138, B089/B093 Only A special chip on the ROM- • ROM-DIMM DIMM installed in the machine is designed to prevent copying. After the command was sent to this chip, the chip generated an unexpected response.
  • Page 860: Overwrite Erase Icon Not Displayed

    OVERWRITE ERASE ICON NOT DISPLAYED 4.2 OVERWRITE ERASE ICON NOT DISPLAYED 09/09/2003 14:13 Origi Total Copies B692T901.WMF If the overwrite erase icon [A] is not displayed, check the following SPs and make sure that they are set correctly. Copy SPs SP No.
  • Page 861: Service Tables

    COPY SP SERVICE TABLES 5. SERVICE TABLES Service Table Key Notation What it means [range / default / step] Example: [-9 ~ +9 / +3.0 / 0.1 mm step]. The setting can be adjusted in the range ±9, value reset to +3.0 after an NVRAM reset, and the value can be changed in 0.1 mm steps with each key press.
  • Page 862: Copy Sp Service Tables

    COPY SP SERVICE TABLES 5.1 COPY SP SERVICE TABLES 5801 1 Memory Clear - All Clear Resets all data for process control and all software counters, and restores all modes and adjustments to their default values. To execute, hold down  for over 3 seconds, and then turn the copier off and on again.
  • Page 863: Print Service Table

    PRINT SERVICE TABLE 5846 UCS Settings UCS (User Control Service) is the software that manages user codes, the fax address book, the scan-to-email address book, and the scan-to-folder address book. 5846 50* Initialize All Directory Info. Clears all directory information managed by UCS, including all user codes 5871 HDD Function Disable...
  • Page 864: Details

    6. DETAILS When an original is scanned or printed, the data for the job is stored temporarily on the hard disk for jam recovery. After the copy or print job finishes, some of this temporary data remains on the HDD at random locations until it is overwritten by the next job.
  • Page 865 Overwrite B692D902A.WMF HDD Data A copy or print job always starts writing data to disk, starting with the clusters at the outer edge [A] and progressing toward the center. The overwrite, on the other hand, always begins at the center cluster [B] and progresses toward the edge.
  • Page 866 HDD Data Original Data 10 11 14 15 17 18 19 20 27 28 30 31 B692D903A.WMF 1. A copy job writes data to the HDD as far as cluster 32 [A]. 10 11 14 15 17 18 19 20 27 28 30 31 32 B692D904A.WMF...
  • Page 867 10 11 14 15 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 B692D905A.WMF 3. In this example, a copy job starts when the overwrite reaches cluster 21 [C] and overwriting stops. 10 11 13 14 15 16 17 18 19 20 21 22 23...
  • Page 868 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 26 27 30 31 32 B692D907A.WMF 5. As soon as the overwrite progresses as far as cluster 1, it starts again from cluster [E] and continues through 32, 31, and so on. 9 10 11 12 13 14 15 16 17 18 19 20...
  • Page 869: Specifications

    SPECIFICATIONS SPECIFICATIONS 1. HARDWARE SD Card B147/B149 Either the DIMM or SD card is required. DIMM B135/B138, B089/B093 2. SOFTWARE The table below describes: • The types of data overwritten automatically. • Compatibility of the data overwrite function with other functions of the machine. Types of temporary data that are Copy jobs overwritten...

This manual is also suitable for:

Aficio 2045eB135B138

Table of Contents