Konica Minolta Magicolor 3300 Service Manual
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Konica Minolta Magicolor 3300 Service Manual

Konica Minolta Magicolor 3300 Service Manual

Konica minolta magicolor 3300 laser printer service manual
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1750069-001B

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Summary of Contents for Konica Minolta Magicolor 3300

  • Page 1 1750069-001B...

  • Page 2: Proprietary Statement

    TECHNOLOGIES, INC. makes no warranty of any kind including, but not limited to, any implied warranties of merchantability and fitness for a particular purpose with regard to this manual. KONICA MINOLTA BUSINESS TECHNOLOGIES, INC. assumes no responsibility for, or liability for, errors contained in this...

  • Page 3: Introduction

    Introduction...

  • Page 5: About This Manual

    Introduction 1. About this manual This manual is a standard service manual of Xerox International Partners containing information required for maintenance of this laser printer (standard specifications). This manual is intended for use by OEMs under a contract with Xerox International Partners when they provide maintenance services for this laser printer or when they prepare maintenance data.

  • Page 6: Safety

    4. Safety To prevent possible accidents during maintenance operation, you should observe strictly the “Warning” and “Caution” information in this manual. Dangerous operations and operations out of range of this manual should be absolutely avoided. Generally various processes not covered by this manual may be required in actual operation, which should be performed carefully always giving attention to safety.

  • Page 7: Driving Units

    Introduction 4.2 Driving units When servicing gears or other driving units, be sure to turn them OFF and plug off. Drive them manually when required. Never touch the gears or other driving units while the printer is running. 4.3 High-temperature units When servicing high-temperature units (securing unit, etc.), be sure to turn them OFF to prevent burns, injuries and other troubles, remove the power plug and start service processes after they have cooled down enough.

  • Page 8: Laser Beams

    4.4 Laser beams •If your eyes are exposed to laser beams, you may lose your eyesight. •Never open the cover if warning label for laser beams is attached there. •Before disassembling and reassembling this laser printer, be sure to turn it OFF. •When servicing this laser printer while it is running, be sure to follow the procedures specified in this manual.

  • Page 9: Warning/Caution Labels

    Introduction 4.5 Warning/caution labels Warning labels and caution labels are attached to this laser printer to prevent accidents. Check those labels for their peeling or stain when servicing the printer. 4.5.1 Caution label for high-temperature units...
  • Page 10 Cautions for operation Contents of this document may be subjected to modification without previous notice. Xerox International Partners will assume not any responsibilities for accidental or incidental damages resulting from technical or editorial errors or omission in this manual, issue of this manual, execution of description in this manual, or use of this manual.

  • Page 11: Unpacking The Printer

    Introduction Unpacking the Printer The printer must be carried horizontally with two or more persons. Extreme care must be taken to avoid personal injuries Check visually the printer for evidence of any damages. Peel all tapes off the printer. Remove protection parts (2 pieces) from the paper tray.

  • Page 13: Contents

    Contents...

  • Page 15: Table Of Contents

    Table of Contents 1. Trademarks ........................ii 2. Copyright Notice ....................... ii Introduction .....................iii 1. About this manual......................v 2. Marks giving caution......................v 3. Related documents......................v 4. Safety ..........................vi 4.1 Power source ............................vi 4.2 Driving units ............................vii 4.3 High-temperature units .........................
  • Page 16 1.1 General .............................. 117 1.2 Printing Method..........................117 1.3 Test Print Pattern ..........................118 2. Diagnosis by Diagnostic Commander ................119 2.1 General .............................. 119 2.2 Preparation ............................120 2.3 Operation of Diagnostic Commander....................121 2.4 Test Print............................123 2.5 Input Test ............................125 2.6 Output Test ............................
  • Page 17 Table of Contents RRP3.6 SENSOR HUM TEMP (PL3.2.2) ....................190 RRP3.7 HARNESS ASSY OPFREC (PL3.2.3)..................192 RRP3.8 SWITCH ASSY SIZE (PL3.2.4)....................194 RRP3.9 LEVER LOW PAPER (PL3.2.7) ....................196 RRP3.10 INDICATOR (PL3.2.8)......................198 RRP3.11 GUIDE INDICATOR (PL3.2.10) ....................200 RRP3.12 PICKUP ASSY (PL3.3.1)......................202 RRP3.13 ROLL ASSY FEED (PL3.3.3) ....................
  • Page 18 RRP7. CHUTE ASSY EXIT ....................276 RRP7.1 CHUTE ASSY EXIT (PL7.1.1)....................276 RRP7.2 ROLL EXIT (PL7.1.4) ........................ 278 RRP7.3 ROLL MID (PL7.1.5)........................280 RRP7.4 MOTOR ASSY DUP (PL7.1.8) ....................282 RRP8. BTR ASSY & FUSER.................... 284 RRP8.1 FUSER ASSY (PL8.1.1)......................284 RRP8.2 ROLL ASSY EXIT (REFERENCE ONLY) ..................
  • Page 19 Table of Contents RRP12.8 HOUSING ASSY CONTACT (PL12.1.14)................356 Chapter 4 Plug/Jack (P/J) Connector Locations ......... 359 1. Connector [P (plug) / J (jack)]..................361 1.1 List of P/J ............................361 1.2 P/J layout diagram ..........................364 Chapter 5 Parts List ..................369 1.
  • Page 20 5.11 Electrical ............................448 6. MODES ........................450 6.1 Print Mode............................450 6.2 Operation Modes ..........................450 7. Control .......................... 451 7.1 Control of Paper Size......................... 451 7.2 Selective Control on Paper Pick-up Unit.................... 451 7.3 ROS Light Quantity Control ....................... 451 7.4 Process Control ..........................
  • Page 21 Table of Contents 4.8 Print Mode............................501 4.9 Paper Mode ............................501 4.10 Warm-up Time ..........................502 4.11 FPOT (First Print Output Time)......................502 4.12 Continuous Printing Speed ......................503 4.13 Printing Area ............................ 504 4.14 Input Properties..........................505 4.15 Output Properties..........................505 4.16 Paper ...............................

  • Page 23: Chapter 1 Troubleshooting

    Chapter 1 Troubleshooting...

  • Page 25: Progressing With The Troubleshooting

    Chapter 1 Troubleshooting Troubleshooting in this manual assumes use of Diag. tools (maintenance tools). However, the troubleshooting allows for the case where the Diag tools are not used. You can correct troubles according to these troubleshooting procedures after understanding them well. 1.

  • Page 26: Preparatory Requirements

    1.2 Preparatory Requirements Be sure to check the following items before starting the troubleshooting procedures: Voltage of the power supply is within the specifications (measure the voltage at the electric outlet). Power cord is free from breakage, short-circuit, disconnected wire, or incorrect connection in the power cord.

  • Page 27: Cautions For Service Operations

    Chapter 1 Troubleshooting 1.3 Cautions for Service Operations Be sure to remove the power cord except when it is specifically required. If the printer is kept ON, never touch the conductive parts while it is not specifically required. The power switch/inlet of LVPS is live even while the power supply is cut off. Never touch the live parts.

  • Page 28: Cautions For Fip Use

    1.4 Cautions for FIP Use It is assumed in the FIP that the printer controller (CONTROLLER PWB) is normally functioning. If any trouble cannot be corrected by troubleshooting, replace the printer controller with a normal one and check for proper operation again. If the trouble is not still corrected, replace the major parts and then related parts in succession and confirm according to the procedure of the “Initial check”...
  • Page 29 Chapter 1 Troubleshooting 13) Parts which are always removed to check as indicated in the FIP and procedures for that purpose are not specifically referred to here. They should be handled carefully. 14) “Replacement” in the FIP indicates replacement of parts which are considered to be the source of trouble to be checked after replacing those parts, assemblies containing them, or parts (HIGH ASSY).

  • Page 30: Level 1 Fip

    2. Level 1 FIP 2.1 Level 1 FIP The level 1 FIP is the first step for trouble diagnosis. The level 1 FIP isolates the presence of various troubles including error codes, and the level 2 FIP provides a guide for proceeding of the troubleshooting. 2.2 Flow of Level 1 FIP Ask the operator about trouble status Is operator’s operating method correct?

  • Page 31: Level 2 Fip

    Chapter 1 Troubleshooting 3. Level 2 FIP 3.1 Level 2 FIP The Level 2 FIP is the trouble diagnostic procedure to sort various troubles in addition to the error codes. In the troubleshooting, executing the steps given in the FIP or checking procedure allows you to find out a cause of trouble in a short time.
  • Page 32 Name of error Reference Error / status code Contents of error Media Type Mismatch (Media Type Mismatch) FIP-9, page 1. Plain paper was detected in the printing by selecting OHP. 54h,C4h-0 2. OHP was detected in the printing by selecting plain paper. 3.
  • Page 33 Chapter 1 Troubleshooting Name of error Reference Error / status code Contents of error NV-RAM Error (Call for Service NV-RAM Error) FIP-16, 55h,C5h-status 1-2 page 58 Error of NV-RAM CTD Sensor Error (Call for Service ADC Sensor Error) FIP-17, 55h,C5h-status 1-3 page 59 Power down of CTD sensor Fan Motor Failure (Call for Service Fan Motor Error)
  • Page 34 Name of error Reference Error / status code Contents of error CTD Sensor Dustiness (ADC Sensor Dustiness Error) FIP-29, 57h,C7h-6 page 72 CTD sensor signal level below specified value. Front Cover (Front Cover Open) FIP-30, 57h,C7h-7 page 73 Front cover open. Yellow Toner Near Empty (Yellow Toner Low) FIP-31, 58h,C8h-0...

  • Page 35: Operating / Clearing The Error / Status Code

    Chapter 1 Troubleshooting 3.3 Operating / Clearing the Error / Status Code In the table below, “shutdown” means that control over motors, ROS ASSY, FUSER ASSY and so on is stopped after a certain time. In the table below, “print” means that printing is continued even if error / status code is generated.
  • Page 36 Error / status code Operation Diag Error Message (Display Error Mes- Method of clear sage) 51h,C1h-status 2-3 Shutdown CRUM ID Error (TC-K) (Call for Service CRUM Replace Toner Cartridge K Error K TC) 51h,C1h-status 2-4 Shutdown CRUM ID Error(PHD) PHD ASSY replacement (Invalid ID Imaging Unit) 51h,C1h-status 2-6 Shutdown...
  • Page 37 Chapter 1 Troubleshooting Error / status code Operation Diag Error Message (Display Error Mes- Method of clear sage) 55h,C5h-status 1-7 Shutdown Environment Sensor Error (Call for Service Power ON/OFF ENV Sensor Error) 55h,C5h-status 2-0 Shutdown CRUM Error (TC-Y) (Call for Service CRUM Error Power ON/OFF Y TC) 55h,C5h-status 2-1...
  • Page 38 Error / status code Operation Diag Error Message (Display Error Mes- Method of clear sage) 57h,C7h-1 Shutdown M Toner Tape Staying (Reinstall M TC and Pull out Tape Remove Seal) 57h,C7h-2 Shutdown C Toner Tape Staying (Reinstall C TC and Pull out Tape Remove Seal) 57h,C7h-3...
  • Page 39 Chapter 1 Troubleshooting Error / status code Operation Diag Error Message (Display Error Mes- Method of clear sage) 59h,C9h-1 Print (Paper cannot be delivered from the cassette) Paper Empty (Put%s Replenish the paper in%s Bin) 59h,C9h-2 Print (Paper cannot be delivered from the cassette) Upper Cassette Detached (Adjust Input Paper cassette replacement...

  • Page 40: Error Code Fips

    3.4 Error Code FIPs FIP-1 Yellow Toner Cartridge Detached (Yellow Toner Cartridge Missing) Remedy Step Check Initial setting Check the following for evidence of fault. With tool Cartridge replacing condition Replace the parts Go to step [2] SW TCRU ASSY (Y) replacing condition concerned Without tool SW TCRU ASSY (Y) actuator replacing condition...
  • Page 41 Chapter 1 Troubleshooting FIP-2 Magenta Toner Cartridge Detached (Magenta Toner Cartridge Missing) Remedy Step Check Initial setting Check the following for evidence of fault. With tool Cartridge replacing condition Replace the parts Go to step [2] SW TCRU ASSY (M) replacing condition concerned Without tool SW TCRU ASSY (M) actuator replacing condition...
  • Page 42 FIP-3 Cyan Toner Cartridge Detached (Cyan Toner Cartridge Missing) Remedy Step Check Initial setting Check the following for evidence of fault. With tool Cartridge replacing condition Replace the parts Go to step [2] SW TCRU ASSY (C) replacing condition concerned Without tool SW TCRU ASSY (C) actuator replacing condition Go to step [3]...
  • Page 43 Chapter 1 Troubleshooting FIP-4 Black Toner Cartridge Detached (Black Toner Cartridge Missing) Remedy Step Check Initial setting Check the following for evidence of fault. With tool Cartridge replacing condition Replace the parts Go to step [2] SW TCRU ASSY (K) replacing condition concerned Without tool SW TCRU ASSY (K) actuator replacing condition...
  • Page 44 FIP-5 PHD Detached (Imaging Unit Missing) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts Go to step [2] PHD ASSY replacing condition concerned PWBA CRUM in PHD ASSY replacing condition Checking PWBA CRUM Replace Is PWBA CRUM connector connected to the Go to step [3]...
  • Page 45 Chapter 1 Troubleshooting FIP-6 BTR Detached (Transfer Unit Missing) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts Go to step [2] BTR ASSY replacing condition concerned SENSOR ADC ASSY replacing condition Checking HARNESS ASSY CTD for connection Replace the parts Is HARNESS ASSY CTD connected to the SENSOR ADC Go to step [3]...
  • Page 46 FIP-7 Fuser Detached (Fuser Unit Missing) Remedy Step Check Initial setting Replace the parts Check the following for evidence of fault. Go to step [2] concerned FUSER ASSY replacing condition Checking FUSER ASSY Replace FUSER Remove the FUSER and measure resistance value Go to step [3] ASSY Is P232-A3PIN <=>...
  • Page 47 Chapter 1 Troubleshooting FIP-8 CRUM ID Error (PHD (Invalid ID Imaging Unit)) Remedy Step Check Check the following for evidence of fault. Replace the parts PHD ASSY replacing condition Go to step [2] concerned PWBA CRUM in PHD ASSY replacing condition Checking PWBA CRUM for connection Replace Is PWBA CRUM connector connected to the harness...
  • Page 48 FIP-9 Media Type Mismatch (Media Type Mismatch) Remedy Step Check Initial setting With tool Check the following for evidence of fault. Replace the parts Go to step [2] SENSOR OHP replacing condition concerned Without tool CHUTE ASSY REGI replacing condition Go to step [3] Checking SENSOR OHP Replace PWBA...
  • Page 49 Chapter 1 Troubleshooting FIP-10 Feed Jam (Media Feed Jam) Remedy Step Check Initial setting Check the following for evidence of fault. Paper cassette replacing condition With tool Paper condition in cassette Replace the parts Go to step [2] Wear or damage of rolls and gears in FEEDER concerned Without tool Paper dust or foreign substances in paper path...
  • Page 50 Remedy Step Check With tool Checking CLUTCH ASSY TURN for operation Go to step [17] Go to step [22] Does the Turn Roll in the Feeder run when printing 1 sheet? Without tool Go to step [18] Checking CLUTCH ASSY TURN Does the CLUTCH ASSY TURN function normally? Check the CLUTH Using CLUTCH ASSY TURN diagnostic tool, check by...
  • Page 51 Chapter 1 Troubleshooting Remedy Step Check Checking CLUTCH ASSY TURN MSI Check the Does the CLUTCH ASSY TURN MSI function normally? CLUTCH for slip, Using CLUTCH ASSY TURN MSI diagnostic tool, check by Go to step [30] or the gear for Digital Output Test.
  • Page 52 FIP-11 Regi Jam (Media Jam Registration) Remedy Step Check Initial setting With tool Check the following for evidence of fault. Replace the parts Go to step [2] SENSOR REGI actuator replacing condition concerned Without tool CHUTE ASSY REGI replacing condition Go to step [3] Checking SENSOR REGI Does SENSOR REGI function normally?
  • Page 53 Chapter 1 Troubleshooting FIP-12 Fuser Jam (Media Jam Fuser) Remedy Step Check Initial setting Check the following for evidence of fault. SENSOR EXIT actuator replacing condition FUSER ASY replacing condition Replace the parts Go to step [2] FRONT COVER replacing condition concerned CHUTE DUP IN replacing condition BTR ASSY replacing condition...
  • Page 54 FIP-13 Duplex Jam (Media Jam Duplex) Remedy Step Check Initial setting Check the following for evidence of fault. With tool CHUTE ASSY EXIT replacing condition Replace the parts Go to step [2] DUP MOTOR replacing condition concerned Without tool SENSOR DUP JAM actuator replacing condition Go to step [3] CHUTE ASSY OUT replacing condition Checking SENSOR DUP JAM...
  • Page 55 Chapter 1 Troubleshooting Remedy Step Check Check the gears Check the sheets Does the EXIT ROLL rotate smoothly by hand? for foreign for gear or skew substances 1-55...
  • Page 56 FIP-14 ROS Failure (Call for Service ROS Motor) Remedy Step Check Replace Checking HARNESS ASSY ROSKA for continuity Replace ROS HARNESS ASSY Is J15 <=> P151 continuous normally? ASSY ROSKA 1-56...
  • Page 57 Chapter 1 Troubleshooting FIP-15 Fuser Failure (Call for Service Fuser Failure) Remedy Step Check Initial setting Check the following for evidence of fault. The assembled condition of FUSER ASSY Replace the parts Do not power On and Off while FUSER Go to step [2] concerned ASSY is removed.
  • Page 58 FIP-16 NV-RAM Error (Call for Service NV-RAM Error) Remedy Step Check Does the error still happen even after powering Off and On Go to step [2] End of work was done? Remove following components once, and reinstall them correctly. PHD ASSY FUSER ASSY Go to step [3] End of work...
  • Page 59 Chapter 1 Troubleshooting FIP-17 CTD Sensor Error (Call for Service ADC Sensor Error) Remedy Step Check Initial setting Replace the parts Check the following for evidence of fault. Go to step [2] concerned SENSOR ADC ASSY replacing condition Replace Checking HARNESS ASSY CTD for continuity Go to step [3] HARNESS ASSY Is J136 <=>...
  • Page 60 FIP-18 Fan Motor Failure (Call for Service Fan Motor Error) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts Go to step [2] FAN FUSER replacing condition concerned FAN REAR replacing condition With tool With tool Isolating faulty FAN Go to step [3]...
  • Page 61 Chapter 1 Troubleshooting Remedy Step Check Checking FAN FUSER Does FAN FUSER function normally? Replace PWBA Go to step [16] Using FAN FUSER diagnostic tool, check by Digital Output MCU HBN Test. Checking PWBA DRV HBN for signal Print 1 sheet. Go to step [19] Go to step [17] Is P/J50-7PIN <=>...
  • Page 62 FIP-19 Low Density Error (Call for Service Low Density) Step Check Initial check Check the following for damage. Transfer Unit (BTR) condition Replace the parts Go to step [2] SENSOR ADC ASSY condition concerned Imaging Unit (PHD) condition Residual toner Check HARNESS ASSY ADC for connection Replace the parts Is the HARNESS ASSY ADC connected to the SENSOR...
  • Page 63 Chapter 1 Troubleshooting FIP-20 Firmware Error (Call for Service Firmware Error) Remedy Step Check Does the error still happen even after powering Off and On Go to step [2] End of work was done? Check whether the value of NVM is correct. Replace PWBA Correct the value Is the value of NVM correct?
  • Page 64 FIP-21 Environment Sensor Error (Call for Service ENV Sensor Error) Remedy Step Check Initial setting Replace the parts Check the following for evidence of fault. Go to step [2] concerned SENSOR HUM TEMP replacing condition Checking HARNESS ASSY TMPA for signal Is P/J2361-1PIN <=>...
  • Page 65 Chapter 1 Troubleshooting FIP-22 Yellow Toner Empty (Yellow Toner Empty) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts SENSOR TONER LOW replacing condition Go to step [2] concerned TONER CARTRIDGE replacing condition TONER MOTOR replacing condition Checking TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE Go to step [3]...
  • Page 66 FIP-23 Magenta Toner Empty (Magenta Toner Empty) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts SENSOR TONER LOW replacing condition Go to step [2] concerned TONER CARTRIDGE replacing condition TONER MOTOR replacing condition Checking TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE Go to step [3]...
  • Page 67 Chapter 1 Troubleshooting FIP-24 Cyan Toner Empty (Cyan Toner Empty) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts SENSOR TONER LOW replacing condition Go to step [2] concerned TONER CARTRIDGE replacing condition TONER MOTOR replacing condition Checking TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE Go to step [3]...
  • Page 68 FIP-25 Black Toner Empty (Black Toner Empty) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts SENSOR TONER LOW replacing condition Go to step [2] concerned TONER CARTRIDGE replacing condition TONER MOTOR replacing condition Checking TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE Go to step [3]...
  • Page 69 Chapter 1 Troubleshooting FIP-26 PHD Life Over (Replace Imaging Unit) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts Go to step [2] PHD ASSY replacing condition concerned PWBA CRUM in PHD ASSY replacing condition Checking PWBA CRUM for connection Replace Is PWBA CRUM connector connected to the harness...
  • Page 70 FIP-27 BTR Life Over (Replace Transfer Unit) Remedy Step Check Initial setting With tool Check the following for evidence of fault. Replace the parts Go to step [2] BTR ASSY replacing condition concerned Without tool SENSOR TONER FULL replacing condition Go to step [3] Checking SENSOR TONER FULL Does SENSOR TONER FULL function normally?
  • Page 71 Chapter 1 Troubleshooting FIP-28 Fuser Life Over (Replace Fuser Unit) Remedy Step Check Checking NVM Go to step [2] End of work Does the error occur even if the Fuser counter is cleared? Replace FUSER ASSY. Replace PWBA End of work Does the error happen? MCU HBN 1-71...
  • Page 72 FIP-29 CTD Sensor Dustiness (ADC Sensor Dustiness Error) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts Go to step [2] BTR ASSY replacing condition concerned SENSOR ADC ASSY replacing condition Checking HARNESS ASSY CTD for connection Replace the parts Is HARNESS ASSY CTD connected to the SENSOR ADC Go to step [3]...
  • Page 73 Chapter 1 Troubleshooting FIP-30 Front Cover (Front Cover Open) Remedy Step Check Initial setting With tool Check the following for evidence of fault. Replace the parts Go to step [2] PWBA DRV HBN replacing condition concerned Without tool Front Cover replacing condition Go to step [3] Interlock SW actuator replacing condition Checking Interlock SW...
  • Page 74 FIP-31 Yellow Toner Near Empty (Yellow Toner Low) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts SENSOR TONER LOW replacing condition Go to step [2] concerned TONER CARTRIDGE replacing condition TONER MOTOR replacing condition Checking TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE Go to step [3]...
  • Page 75 Chapter 1 Troubleshooting FIP-32 Magenta Toner Near Empty (Magenta Toner Low) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts SENSOR TONER LOW replacing condition Go to step [2] concerned TONER CARTRIDGE replacing condition TONER MOTOR replacing condition Checking TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE...
  • Page 76 FIP-33 Cyan Toner Near Empty (Cyan Toner Low) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts SENSOR TONER LOW replacing condition Go to step [2] concerned TONER CARTRIDGE replacing condition TONER MOTOR replacing condition Checking TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE Go to step [3]...
  • Page 77 Chapter 1 Troubleshooting FIP-34 Black Toner Near Empty (Black Toner Low) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts SENSOR TONER LOW replacing condition Go to step [2] concerned TONER CARTRIDGE replacing condition TONER MOTOR replacing condition Checking TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE...
  • Page 78 FIP-35 PHD Life Warning (Imaging Unit Life Low) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts Go to step [2] PHD ASSY replacing condition concerned PWBA CRUM in PHD ASSY replacing condition Checking PWBA CRUM for connection Replace Is PWBA CRUM connector connected to the harness Go to step [3]...
  • Page 79 Chapter 1 Troubleshooting FIP-36 BTR Life Warning (Transfer Unit Life Low) Remedy Step Check Initial setting With tool Check the following for evidence of fault. Replace the parts Go to step [2] BTR ASSY replacing condition concerned Without tool SENSOR TONER FULL replacing condition Go to step [3] Checking SENSOR TONER FULL Does SENSOR TONER FULL function normally?
  • Page 80 FIP-37 Fuser Life Warning (Fuser Life Low) Remedy Step Check Checking NVM Go to step [2] End of work Does the error occur even if the Fuser counter is cleared? Replace FUSER ASSY. Replace PWBA End of work Does the error happen? MCU HBN 1-80...
  • Page 81 Chapter 1 Troubleshooting FIP-38 CTD Sensor Dustiness (ADC Sensor Dustiness Warning) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts Go to step [2] BTR ASSY replacing condition concerned SENSOR ADC ASSY replacing condition Checking HARNESS ASSY CTD for connection Replace the parts Is HARNESS ASSY CTD connected to the SENSOR ADC...
  • Page 82 FIP-39 Tray 1 Paper Near Empty Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts Go to step [2] SENSOR LOW PAPER replacing condition concerned SENSOR actuator replacing condition With tool Go to step [3] Does the error occur even if the paper is added? End of work Without tool...
  • Page 83 Chapter 1 Troubleshooting FIP-40 Paper Empty (Put%s in%s Bin) Remedy Step Check Initial setting TRAY 1 Check the following for evidence of fault. Replace the parts Go to step [2] SENSOR NO PAPER replacing condition concerned SENSOR actuator replacing condition Go to step [7] With tool Go to step [3]...
  • Page 84 FIP-41 Upper Cassette Detached (Adjust Input Bin) Remedy Step Check Initial setting With tool Check the following for evidence of fault. Replace the parts Go to step [2] SW ASSY SIZE replacing condition concerned Without tool Actuator replacing condition Go to step [3] PAPER CASSETTE replacing condition Checking SW ASSY SIZE Does SW ASSY SIZE function normally?
  • Page 85 Chapter 1 Troubleshooting FIP-42 Full Stack (Output Bin Full) Remedy Step Check Initial setting With tool Check the following for evidence of fault. Replace the parts Go to step [2] SENSOR FULL STACK replacing condition concerned Without tool Actuator replacing condition Go to step [3] Checking SENSOR FULL STACK Does SENSOR FULL STACK function normally?
  • Page 86 FIP-43 Yellow Toner Empty 2 (Yellow Toner Empty) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts SENSOR TONER LOW replacing condition Go to step [2] concerned TONER CARTRIDGE replacing condition TONER MOTOR replacing condition Checking TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE Go to step [3]...
  • Page 87 Chapter 1 Troubleshooting FIP-44 Magenta Toner Empty 2 (Magenta Toner Empty) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts SENSOR TONER LOW replacing condition Go to step [2] concerned TONER CARTRIDGE replacing condition TONER MOTOR replacing condition Checking TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE...
  • Page 88 FIP-45 Cyan Toner Empty 2 (Cyan Toner Empty) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts SENSOR TONER LOW replacing condition Go to step [2] concerned TONER CARTRIDGE replacing condition TONER MOTOR replacing condition Checking TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE Go to step [3]...
  • Page 89 Chapter 1 Troubleshooting FIP-46 Black Toner Empty 2 (Black Toner Empty) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts SENSOR TONER LOW replacing condition Go to step [2] concerned TONER CARTRIDGE replacing condition TONER MOTOR replacing condition Checking TONER CARTRIDGE Check if an error occurs though the TONER CARTRIDGE...
  • Page 90 FIP-47 PHD Life Over 2 (Replace Imaging Unit) Remedy Step Check Initial setting Check the following for evidence of fault. Replace the parts Go to step [2] PHD ASSY replacing condition concerned PHD ASSY in PWBA CRUM replacing condition Checking PWBA CRUM for connection Replace Is PWBA CRUM connector connected to the harness Go to step [3]...
  • Page 91 Chapter 1 Troubleshooting FIP-48 BTR Life Over 2 (Replace Transfer Unit) Remedy Step Check Initial setting With tool Check the following for evidence of fault. Replace the parts Go to step [2] BTR ASSY replacing condition concerned Without tool SENSOR TONER FULL replacing condition Go to step [3] Checking SENSOR TONER FULL Does SENSOR TONER FULL function normally?
  • Page 92 FIP-49 Fuser Life Over 2 (Replace Fuser Unit) Remedy Step Check Checking NVM Go to step [2] End of work Does the error occur even if the Fuser counter is cleared? Replace FUSER ASSY. Replace PWBA End of work Does the error happen? MCU HBN 1-92...
  • Page 93 Chapter 1 Troubleshooting FIP-50 CRUM ID Error (TC-Y / TC-M / TC-C / TC-K) (Call for Service CRUM Error Y/M/C/K Remedy Step Check Check the following for failure: Reinstall the Installation of Toner Cartridge Go to Step [2] appropriate part Installation of PWB CRUM READER Check connection of PWB CRUM READER.
  • Page 94 FIP-51 CRUM ID Error(Fuser) (Invalid ID Fuser Unit) Remedy Step Check Check the following for failure: Reinstall the Installation of Fuser Assy. Go to Step [2] appropriate part Installation of PWB EEPROM Check connection of PWB EEPROM. Replace PWB Is the PWB EEPROM Connector properly connected to the Go to Step [3] EEPROM Harness Connector?
  • Page 95 Chapter 1 Troubleshooting FIP-52 CRUM Error (TC-Y / TC-M / TC-C / TC-K) (Call for Service Invalid ID Y/M/C/K TC) Remedy Step Check Check the following for failure: Installation of Toner Cartridge. Reinstall the Go to Step [2] Color of Toner Cartridge. appropriate part Installation of PWB CRUM READER Check connection of PWB CRUM READER.

  • Page 96: Image Troubleshooting

    FIP-53 Y/M/C/K Toner Tape Staying (Reinstall Y/M/C/K TC and Remove Seal) Remedy Step Check Check Toner Tape for staying. Pull out Toner Go to Step [2] Has Toner Tape been pulled out? Tape Go to the FIP below. Reinstalling the Toner Cartridge. Y:FIP-22 End of work Has the Toner Cartridge been recovered after reinstalling?

  • Page 97: Roller Circumferences

    Chapter 1 Troubleshooting 3.5 Image Troubleshooting Description below assumes that the printer controller is normal. By testing the printing operation for the engine only, conditions can be isolated simply to determine whether the trouble exists on the printer controller side or engine side. When the test print with the engine only is correct, the printer controller is fault.
  • Page 98 3.6 Roller Circumferences Reference Rolls related with image quality troubles and interval appearing on prints are shown in the table below. Parts Cycle Magnet Roll 29 mm Drum 63 mm 65 mm Paddle 7.5 mm 25 mm IDT 1 132 mm IDT 2 132 mm Heat Roll...
  • Page 99 Chapter 1 Troubleshooting P1 “Light (Undertoned) Prints” Condition / initial check ∆The overall image density is too light. Initial check Parts of different specifications, improper installation, damage, deformation, dirt, foreign substance attached, etc. Major parts to be checked PHD ASSY, BTR ASSY, ROS ASSY, PWBA MCU HBN, S-HVPS Item Check Remedy...
  • Page 100 P2 “Blank Prints” Condition / initial check ∆The entire image area is blank. Initial check Parts of different specifications, improper installation, damage, deformation, dirt, foreign substance attached, etc. ∇ Major parts to be checked ∇ PHD ASSY, FUSER ASSY, BTR ASSY, ROS ASSY, PWBA MCU HBN, HOLDER TCRU ASSY Item Check Remedy...
  • Page 101 Chapter 1 Troubleshooting P3 “Black Prints” Condition / initial check ∆ The entire image area is black. Initial check Parts of different specifications, improper installation, damage, deformation, dirt, foreign substance attached, etc. ∇ Major parts to be checked ∇ PHD ASSY, FUSER ASSY, BTR ASSY, ROS ASSY, PWBA MCU HBN Item Check Remedy...
  • Page 102 P4 “Vertical Band Deletions” Condition / initial check ∆There are areas of the image that are extremely light or are missing entirely. These missing areas from wide bands that run vertically along the page in the paper feeding direction. Initial check Parts of different specifications, improper installation, damage, deformation, dirt, foreign substance attached, etc.
  • Page 103 Chapter 1 Troubleshooting P5 “Horizontal Band Deletions” Condition / initial check ∆ There are areas of the image that are extremely light or are missing entirely. These missing areas from wide bands that run horizontally across the page parallel with the paper feeding direction.
  • Page 104 P6 “Black (color) spots” Condition / initial check Black (color) spots on print ∆ Toner spots are scatted disorderly on the entire paper. Initial check Parts of different specifications, improper installation, damage, deformation, dirt, foreign substance attached, etc. ∇ Major parts to be checked ∇ PHD ASSY, FUSER ASSY, BTR ASSY, ROS ASSY, PWBA MCU HBN, S-HVPS Item Check...
  • Page 105 Chapter 1 Troubleshooting P7 “Background” Condition / initial check Background ∆ The entire page or a part of paper is dirty (too light gray) with toner. Initial check Parts of different specifications, improper installation, damage, deformation, dirt, foreign substance attached, etc. ∇...
  • Page 106 P8 “Skewed Image” Condition / initial check Print skewing ∆ Image is printed in skewed position. Initial check Parts of different specifications, improper installation, damage, deformation, dirt, foreign substance attached, etc. ∇ Major parts to be checked ∇ PAPER FEEDER, CHUTE ASSY REGI, CHUTE ASSY OUT, BTR ASSY, PHD ASSY, FUSER ASSY, ROS ASSY Item Check...
  • Page 107 Chapter 1 Troubleshooting P9 “Crease” Condition / initial check Crease on print ∆ Print on creased paper. Initial check Parts of different specifications, improper installation, damage, deformation, dirt, foreign substance attached, etc. ∇ Major parts to be checked ∇ PAPER FEEDER, CHUTE ASSY REGI, CHUTE ASSY OUT, BTR ASSY, PHD ASSY, FUSER ASSY Item Check Remedy...
  • Page 108 P10 “Unfused Image or Image Easily Rubs off of Page” Condition / initial check The toner image is not completely fused to the paper. ∆ The image easily rubs off. Initial check Parts of different specifications, improper installation, damage, deformation, dirt, foreign substance attached, etc.
  • Page 109 Chapter 1 Troubleshooting P11 “White flake” Condition / initial check A part of image is missing and it becomes flake. Initial check Parts of different specifications, improper installation, damage, deformation, dirt, foreign substance attached, etc. ∇ Major parts to be checked ∇ BTR ASSY Item Check...
  • Page 110 P12 “Toner splash” Condition / initial check Toners around image splash. Initial check Parts of different specifications, improper installation, damage, deformation, dirt, foreign substance attached, etc. ∇ Major parts to be checked ∇ BTR ASSY Item Check Remedy Change paper Check paper Use the recommended size and type of Are recommended size and type of paper used?

  • Page 111: Other Fip

    Chapter 1 Troubleshooting P13 “Entire image has bluish tinge.” Condition / initial check Entire image has bluish tinge. Initial check Parts of different specifications, improper installation, damage, deformation, dirt, foreign substance attached, etc. ∇ Major parts to be checked ∇ BTR ASSY Item Check...
  • Page 112 3.7 Other FIP Other FIP covers the power supply trouble FIP, except error code FIP and image quality FIP. FIP-AC Remedy Step Check Initial setting Check the following for evidence of fault. Repair Go to step [2] Power Cord disconnection or loose connection Improper power supply voltage on the customer side Check AC SW for continuity Replace...

  • Page 113: Preventive Maintenance

    Chapter 1 Troubleshooting FIP-DC Remedy Step Check Initial setting Check the following for evidence of fault. Repair Go to step [2] Blown fuse in LVPS AC power supply failure Checking LVPS Disconnect the connectors J163, J165 and J164 from the Go to step [3] Replace LVPS LVPS, and turn the AC SW on.
  • Page 114 4. Preventive Maintenance When you visit a customer, perform preventive maintenance services everytime you visit the customer to prevent possible troubles beforehand. Preventive maintenance procedure Ask the customer how the laser printer is used. Record the accumulated number of sheets printed. Replace the parts to be replaced periodically based on the No.

  • Page 115: Chapter 2 Operation Of Diagnostics

    Chapter 2 Operation of Diagnostics...

  • Page 117: Diagnosis For Standalone Printer

    Chapter 2 Operation of Diagnostics 1. Diagnosis for Stand-alone Printer 1.1 General The test print can be used on the stand-alone printer for an operation check. For this purpose, the test print pattern stored in the printer is printed continuously at the continuous printing speed. 1.2 Printing Method Remove the CONTROLLER BOARD.

  • Page 118: Test Print Pattern

    1.3 Test Print Pattern The test print pattern is a lattice pattern composed of black (K), cyan (C), magenta (M), and yellow (Y) patterns in the order of vertical 128 dots, and horizontal about 188 dots. 188dot About 2mm 128dot About 2mm 2-118...

  • Page 119: Diagnosis By Diagnostic Commander

    Chapter 2 Operation of Diagnostics 2. Diagnosis by Diagnostic Commander 2.1 General 2.1.1 Configuration The printer uses diagnostic tools (maintenance tools) to set/execute diagnostic functions. The system configuration as shown in the figure is made to run the Diagnostic Commander (application software) on the personal computer to transmit the commands from DIAG PWB to the PWBA MCU HBN (main PWB in the printer) for the diagnosis.

  • Page 120: Preparation

    2.2.2 Installing magicolor 3300 Diagnostics (Hibana Service Commander) [Steps] Start Windows. Insert the magicolor 3300 Computer-Based Training CD-ROM (which includes the magicolor 3300 Diagnostics [Hibana Service Commander] program) into your PC’s CD-ROM drive. After the CBT autoboots, close it. From the [Start] menu choose [Run].

  • Page 121: Operation Of Diagnostic Commander

    Chapter 2 Operation of Diagnostics 2.3 Operation of Diagnostic Commander 2.3.1 Starting Diagnostic Commander [Steps] Turn on the power switch of the printer. Start the Windows, and double-click the shortcut icon [Hibana Service Commander.] on the desktop. To exit the Diagnostic Commander, click the Close button. 2.3.2 Description of initial screen When the Diagnostic Commander started, the screen shown below appears.
  • Page 122 2.3.3 Executing/stopping the diagnosis [Executing diagnosis] At the time of Diagnostic-Commander starting, it is Ready mode, and [TEST PRINT], [FIRMWARE], and [Diagnostics Input Test] can perform it in this state. Click the [DIAG ON] button, it will go into Diag mode and selection of [EEPROM] and the [Diagnostics Output Test] button will be attained.

  • Page 123: Test Print

    Chapter 2 Operation of Diagnostics 2.4 Test Print Clicking the [TEST PRINT] button causes the following screen to be displayed. No Cassette Cassette equipped 2-123...
  • Page 124 Set respective items displayed and click the [Print Start] button, and the printing will start under the set conditions. Parameter setting items are as listed below. Setting items Description Tray1/Tray2/Tray3/MSI Paper size set in each tray is detected automatically and displayed. The state of each tray is also displayed.

  • Page 125: Input Test

    Chapter 2 Operation of Diagnostics 2.5 Input Test 2.5.1 Executing input test Click the [Diagnostic Input Test] button, and the following screen will appear. The screen will vary according to the conditions of the sensors and switches. The ON or OFF condition of digital sensors and switches can be checked from the color of indicators on the side of each name.
  • Page 126 Name Parts Name/Function ON Condition Regi Sensor SENSOR PHOTO (Regi Sensor) Paper present Exit Sensor Contained in FUSER ASSY Paper present Duplex Sensor SENSOR PHOTO (Dup Jam Sensor) Paper present Full Stack Sensor SENSOR PHOTO (Full Stack Sensor) Full stack Black No Toner Sensor SENSOR NO TONER (K) No toner (K)

  • Page 127: Output Test

    Chapter 2 Operation of Diagnostics 2.6 Output Test Never touch the high voltage output parts and live parts when high voltage is outputted. Never touch the driving parts when the driving parts are operating. If it continues turning on Toner Motor (Yellow/Magenta/Cyan/Black), since a toner will continue being supplied, don't turn on for a long time.
  • Page 128 2.6.2 Type of output test The output tests that can be checked are as listed below. Name Parts Name/Function Selectable items Checking method Normal Speed Main Motor MAIN DRIVE ASSY Half Speed 1/3 Speed Forward Normal Speed Forward Half Speed Forward Double Speed Reverse Normal...
  • Page 129 Chapter 2 Operation of Diagnostics Name Parts Name/Function Selectable items Checking method Regi Clutch CHUTE REGI ASSY – MSI Turn Clutch CLUTCH TURN (MSI) – MSI Feed Clutch SOLENOID FEED MSI – It checks that a Cassette1 Turn Clutch CLUTCH ASSY TURN (Tray1) – clutch operates to Cassette1 Feed Clutch SOLENOID FEED (Tray1) –...

  • Page 130: Operation Of Eeprom

    NVM area. This file is intended to be used by a KONICA MINOLTA PRINTING SOLUTIONS Level 3 Technical Support Engineer to diagnose problems with data in the NVRAM. Refer to the NVM Readme.txt file in the folder where the Hibana Service Commander was installed.
  • Page 131 Chapter 2 Operation of Diagnostics 2.7.2 Text File “2.7.3 Save NVM Data”, “2.7.4 Write NVM Data”, “2.7.5 Save Life / Adjustment Data”, and “2.7.6 Write Life / Adjustment Data” use the text files for reading/writing the NVM data. These text files are created in the same format. They are composed of the number of lines that correspond to the NVM data to be read/written, one line consisting of address (4-digit hex number), space, and data (2- digit hex number).
  • Page 132 2.7.4 Write NVM Data The data described in already prepared text file are written to the NVM. In the text file, a pair of address and data is described, same as in the file created in “2.7.3 Save NVM Data”, and the data are written only to the addresses described in the file.
  • Page 133 Chapter 2 Operation of Diagnostics 2.7.5 Save Life / Adjustment Data If the PWBA MCU HBN is replaced, only the NVM data to be succeeded to new PWB are read and saved in the text file. (.NSD extension) [Steps] Click the [Save Life / Adjustment Data] button, and the following screen will appear. Enter the file name in the [File Name] field where the read NVM data are written.
  • Page 134 2.7.6 Write Life / Adjustment Data After the PWBA MCU HBN was replaced, the NVM data read from the PWB before replacement and saved in the text file are written to new PWB. For this purpose, the text file created in “2.7.5 Save Life / Adjustment Data”...
  • Page 135 Chapter 2 Operation of Diagnostics 2.7.7 Slave The printer has two NVM’s for storing the following machine specific information. One NVM is called the Master, and another one is called the Slave. • Product No. • Serial No. • Maker Code No. •...
  • Page 136 2.7.8 Read Slave [Steps] Press the [Read] button on the screen where the [Slave] tab is selected. The contents of Slave are displayed. 2.7.9 Initialize Slave The data of Slave is initialized. [Steps] Click the [Initialize Slave] button, and the following screen will appear. Click the [Yes] button to initialize Slave.
  • Page 137 Chapter 2 Operation of Diagnostics 2.7.10 Life The life counters stored in the NVM are displayed. Some life counters are rewritable. When the [Life] tab is clicked, a life counter display screen is displayed. At this time, a counter value is not displayed yet.
  • Page 138 2.7.11 Holder Toner Assy Toner Motor is turned at the time of a power supply injection, and NVM of the appointed area is rewritten to a setup which carries out toner filling operation to a dispense pipe. It carries out, when Holder Toner Assy Y/M/C/K (part name: HOLDER ASSY TONER HBN Y/M/C/K) is exchanged.

  • Page 139: Firmware

    Chapter 2 Operation of Diagnostics 2.8 Firmware The firmware of IOT is upgraded. The contents of the firmware file already prepared are written in ROM on PWBA MCU HBN. [Steps] Click the [FIRMWARE] button, and the following screen will appear. Click the [Select MOT file] button, and the following screen will appear.
  • Page 140 Click the [Write firmware] button, and the following screen will appear, and writing will be started. The message on a screen changes as follows. Mode check. Erasing MAIN memory area. Writing to memory. Rebooting printer. Please wait. At this time, if the [Stop] button is clicked, it can be interrupted. An end of writing reboots IOT.

  • Page 141: Chapter 3 Removal And Replacement Procedures

    Chapter 3 Removal and Replacement Procedures...

  • Page 143: Removal And Replacement Procedures

    Chapter 3 Removal and Replacement Procedures 1. Removal and Replacement Procedures Parts removal and replacement procedures are described in major 12 items which correspond to classification of parts list. RRP 1 COVERS RRP 2 PAPER CASSETTE RRP 3 PAPER FEEDER RRP 4 HOUSING ASSY RETARD RRP 5...

  • Page 144: Description Of Procedures

    1.2 Description of procedures “RRP X,Y “AAAAA” at the top of procedures represent the parts AAAAA are to be removed and replaced. “(PL X.Y.Z)” following the parts name in procedures represent that the parts are those of the plate (PL) “X.Y”, item “Z”...
  • Page 145 Chapter 3 Removal and Replacement Procedures Blank Page 3-145...

  • Page 146: Rrp1. Covers

    RRP1. COVERS RRP1.1 CONSOLE PANEL HIBANA (PL1.1.1) Figure: CONSOLE PANEL HIBANA Removal 3-146...
  • Page 147 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER ASSY FRONT HEAD (PL1.1.2). (RRP1.2) Release the hooks at 3 positions securing the CONSOLE PANEL HIBANA (PL1.1.1) to the COVER ASSY FRONT HEAD. Remove the CONSOLE PANEL HIBANA from the COVER ASSY FRONT HEAD. Replacement Replace the components in the reverse order of removal.

  • Page 148: Rrp1.2 Cover Assy Front Head (Pl1.1.2)

    RRP1.2 COVER ASSY FRONT HEAD (PL1.1.2) Figure: COVER ASSY FRONT HEAD Removal 3-148...
  • Page 149 Chapter 3 Removal and Replacement Procedures Removal Release the latch at B of the printer and open the CHUTE ASSY OUT (PL6.1.1). Push the catch of the LEVER POP UP (PL1.1.32) (which holds the hook to the right side of the COVER ASSY FRONT HEAD) and then remove the LEVER POP (PL1.1.32) from the HOLDER LEVER OUT.

  • Page 150: Rrp1.3 Fan Fuser (Pl1.1.7)

    RRP1.3 FAN FUSER (PL1.1.7) Figure: FAN FUSER Removal (1) Figure: FAN FUSER Removal (2) 3-150...
  • Page 151 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove 2 screws securing the HOLDER LEVER OUT (PL1.1.4) from the rear of the COVER ASSY FRONT HEAD. Remove the HOLDER LEVER OUT (PL1.1.4) from the COVER ASSY FRONT HEAD together with the FAN FUSER, LEVER OUT (PL1.1.5).

  • Page 152: Rrp1.4 Cover Top Main (Pl1.1.9)

    RRP1.4 COVER TOP MAIN (PL1.1.9) Figure: COVER TOP MAIN Removal 3-152...
  • Page 153 Chapter 3 Removal and Replacement Procedures Removal Before removing the COVER TOP MAIN, remove the cartridge in advance to avoid the interference of it. Remove the COVER TOP (PL1.1.8) from the printer. Release the latch at B from the printer and open the CHUTE ASSY OUT (PL6.1.1). Open the COVER ASSY TOP PHD (PL1.1.10) from the printer.

  • Page 154: Rrp1.5 Cover Assy Top Phd (Pl1.1.10)

    RRP1.5 COVER ASSY TOP PHD (PL1.1.10) Figure: COVER ASSY TOP PHD Removal 3-154...
  • Page 155 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER ASSY FRONT. (RRP1.13) Remove the COVER SIDE L. (RRP1.14) Open the COVER ASSY TOP PHD from the printer.

  • Page 156: Rrp1.6 Cover Rear (Pl1.1.20)

    RRP1.6 COVER REAR (PL1.1.20) Figure: COVER REAR Removal 3-156...
  • Page 157 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Remove the COVER ASSY FRONT IN. (RRP1.10) Remove the COVER SIDE L.

  • Page 158: Rrp1.7 Link:l (Pl1.1.23)

    RRP1.7 LINK:L (PL1.1.23) Figure: LINK:L Removal 3-158...
  • Page 159 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Remove the COVER SIDE L. (RRP1.14) Remove the upper hook of the SPRING LINK:L (PL1.1.22) from the projection on the left side of the printer.

  • Page 160: Rrp1.8 Link:r (Pl1.1.23)

    RRP1.8 LINK:R (PL1.1.23) Figure: LINK:R Removal 3-160...
  • Page 161 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT IN. (RRP1.10) Remove the COVER SIDE R. (RRP1.9) Extract the upper hook of the SPRING LINK:R (PL1.1.22) from the projection on the right side of the printer.

  • Page 162: Rrp1.9 Cover Side R (Pl1.1.24)

    RRP1.9 COVER SIDE R (PL1.1.24) Figure: COVER SIDE R Removal 3-162...
  • Page 163 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT IN. (RRP1.10) Remove 1 screw securing the COVER SIDE R to the printer. Release a hook securing the COVER SIDE R at 1 position at the front end to the printer. Remove the COVER SIDE R from the printer.

  • Page 164: Rrp1.10 Cover Assy Front In (Pl1.1.25)

    RRP1.10 COVER ASSY FRONT IN (PL1.1.25) Figure: COVER ASSY FRONT IN Removal (1) Figure: COVER ASSY FRONT IN Removal (2) 3-164...
  • Page 165 Chapter 3 Removal and Replacement Procedures Removal Release the latch at A from the printer and open the CHUTE ASSY IN (PL5.1.1) together with the CHUTE ASSY OUT (PL6.1.1). Remove 2 screws securing the COVER ASSY FRONT IN to the CHUTE ASSY IN. Release the latch at B from the printer and open the CHUTE ASSY OUT.

  • Page 166: Rrp1.11 Cover Msi (Pl1.1.26)

    RRP1.11 COVER MSI (PL1.1.26) Figure: COVER MSI Removal 3-166...
  • Page 167 Chapter 3 Removal and Replacement Procedures Removal Open the COVER MSI (PL1.1.26) from the front of the printer. Deflecting the left side of the TRAY ASSY BASE (PL1.1.28) inward from the long hole on the left side of the COVER MSI, extract the boss of the TRAY ASSY BASE from the long hole. Extract the right side boss of the TRAY ASSY BASE from the right long hole of the COVER MSI.

  • Page 168: Rrp1.12 Tray Assy Base (Pl1.1.28)

    RRP1.12 TRAY ASSY BASE (PL1.1.28) BASE Figure: TRAY ASSY BASE Removal 3-168...
  • Page 169 Chapter 3 Removal and Replacement Procedures Removal Open the COVER MSI (PL1.1.26) from the printer. Remove the COVER MSI. (RRP1.11) Check that the PLATE ASSY BOTTOM MSI is shifted down. Open the TRAY ASSY BASE, raise it pushing inward, and pull it out toward the front. Replacement Replace the components in the reverse order of removal.

  • Page 170: Rrp1.13 Cover Assy Front (Pl1.1.29)

    RRP1.13 COVER ASSY FRONT (PL1.1.29) Figure: COVER ASSY FRONT Removal (1) Figure: COVER ASSY FRONT Removal (2) 3-170...
  • Page 171 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Release the latch at B from the printer and open the CHUTE ASSY OUT. Shift the boss at the tip of the LINK:L (PL1.1.23) from the leaf spring at the back of the COVER ASSY FRONT.

  • Page 172: Rrp1.14 Cover Side L (Pl1.1.30)

    RRP1.14 COVER SIDE L (PL1.1.30) Figure: COVER SIDE L Removal 3-172...
  • Page 173 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT. (RRP1.13) Remove 1 screw securing the COVER SIDE L to the printer. Release a hook securing the COVER SIDE L at 1 position at the front edge to the printer. Remove the COVER SIDE L from the printer.

  • Page 174: Rrp2. Paper Cassette

    RRP2. PAPER CASSETTE RRP2.1 ROLL ASSY RETARD (PL2.1.2) Figure: ROLL ASSY RETARD Removal 3-174...
  • Page 175 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Release the CHUTE GUIDE COVER secured to the CASSETTE at one point and open the CHUTE GUIDE COVER. Release a hook securing the ROLL ASSY RETARD at 1 position to the SHAFT RETARD from the CASSETTE.

  • Page 176: Rrp2.2 Holder Retard (Pl2.1.4)

    RRP2.2 HOLDER RETARD (PL2.1.4) Figure: HOLDER RETARD Removal (1) Figure: HOLDER RETARD Removal (2) 3-176...
  • Page 177 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the CASSETTE ASSY FRONT. (RRP2.3) Remove the ROLL ASSY RETARD. (RRP2.1) Pull out the CLUTCH ASSY FRICTION (PL2.1.3) on the SHAFT RETARD from the CASSETTE. Release the hook of the SPRING RETARD (2.1.4) hitched to the bottom groove of the HOLDER RETARD from the CASSETTE.

  • Page 178: Rrp2.3 Cassette Assy Front (Reference Only)

    RRP2.3 CASSETTE ASSY FRONT (REFERENCE ONLY) Figure: CASSETTE ASSY FRONT Removal 3-178...
  • Page 179 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Release the bottom and top hooks securing the CASSETTE ASSY FRONT from the right side of the CASSETTE using a mini screwdriver or the like. Release the bottom and top hooks securing the CASSETTE ASSY FRONT from the left side of the CASSETTE using a mini screwdriver or the like.

  • Page 180: Rrp3. Paper Feeder

    RRP3. PAPER FEEDER RRP3.1 CHUTE ASSY TURN (PL3.1.2) Figure: CHUTE ASSY TURN Removal (1) Figure: CHUTE ASSY TURN Removal (2) 3-180...
  • Page 181 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Release the hooks at 2 positions securing the CHUTE ASSY TURN to the printer FEEDER. Turn the CHUTE ASSY 90 degrees rearward from the printer FEEDER. Release the hook securing the right and left shaft of the CHUTE ASSY TURN to the printer FEEDER.

  • Page 182: Rrp3.2 Cover Cassette (Pl3.1.3)

    RRP3.2 COVER CST SLIDE (PL3.1.3) Figure: COVER CST SLIDE Removal 3-182...
  • Page 183 Chapter 3 Removal and Replacement Procedures Removal Remove the Cassette. Right and left of COVER CST SLIDE are pushed, a claw on either side is removed from the projection of HOUSING FEEDER L and HOUSING FEEDER R, and COVER CST SLIDE is removed. Replacement Replace the components in the reverse order of removal.

  • Page 184: Rrp3.3 Feeder Assy Unit (Reference Only)

    RRP3.3 FEEDER ASSY UNIT (REFERENCE ONLY) Figure: FEEDER ASSY UNIT Removal 3-184...
  • Page 185 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER SIDE L. (RRP1.14) Remove the COVER SIDE R. (RRP1.9) Remove the CHUTE ASSY TURN. (RRP3.1) Remove the COVER CST SLIDE. (RRP3.2) Deflect the shaft of the LINK ACTUATOR (PL3.3.6) secured to the ACTUATOR NO PAPER (PL3.3.5) from the printer FEEDER and shift the ACTUATOR NO PAPER from the shaft.

  • Page 186: Rrp3.4 Housing Assy Feeder L (Reference Only)

    RRP3.4 HOUSING ASSY FEEDER L (REFERENCE ONLY) Figure: HOUSING ASSY FEEDER L Removal (1) Figure: HOUSING ASSY FEEDER L Removal (2) 3-186...
  • Page 187 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER SIDE L. (RRP1.14) Remove the COVER SIDE R. (RRP1.9) Remove the CHUTE ASSY TURN. (RRP3.1) Remove the COVER CST SLIDE. (RRP3.2) Remove the FEEDER ASSY UNIT.

  • Page 188: Rrp3.5 Housing Assy Feeder R (Reference Only)

    RRP3.5 HOUSING ASSY FEEDER R (REFERENCE ONLY) Figure: HOUSING ASSY FEEDER R Removal (1) Figure: HOUSING ASSY FEEDER R Removal (2) 3-188...
  • Page 189 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER SIDE L. (RRP1.14) Remove the COVER SIDE R. (RRP1.9) Remove the CHUTE ASSY TURN. (RRP3.1) Remove the COVER CST SLIDE. (RRP3.2) Remove the FEEDER ASSY UNIT.

  • Page 190: Rrp3.6 Sensor Hum Temp (Pl3.2.2)

    RRP3.6 SENSOR HUM TEMP (PL3.2.2) Figure: SENSOR HUM TEMP Removal 3-190...
  • Page 191 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER SIDE L. (RRP1.14) Remove the HARNESS ASSY TMPB. Remove a screw securing the SENSOR HUM TEMP. Replacement Replace the components in the reverse order of removal. 3-191...

  • Page 192: Rrp3.7 Harness Assy Opfrec (Pl3.2.3)

    RRP3.7 HARNESS ASSY OPFREC (PL3.2.3) Figure: HARNESS ASSY OPFREC Removal 3-192...
  • Page 193 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER SIDE L. (RRP1.14) Remove the COVER SIDE R. (RRP1.9) Remove the CHUTE ASSY TURN. (RRP3.1) Remove the LINK ACTUATOR (RRP 3.17). Remove the COVER CST SLIDE.

  • Page 194: Rrp3.8 Switch Assy Size (Pl3.2.4)

    RRP3.8 SWITCH ASSY SIZE (PL3.2.4) Figure: SWITCH ASSY SIZE Removal 3-194...
  • Page 195 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER SIDE L. (RRP1.14) Remove the COVER SIDE R. (RRP1.9) Remove the CHUTE ASSY TURN. (RRP3.1) Remove the LINK ACTUATOR (RRP 3.17). Remove the COVER CST SLIDE.

  • Page 196: Rrp3.9 Lever Low Paper (Pl3.2.7)

    RRP3.9 LEVER LOW PAPER (PL3.2.7) Figure: LEVER LOW PAPER Removal (1) Figure: LEVER LOW PAPER Removal (2) 3-196...
  • Page 197 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER SIDE L. (RRP1.14) Remove the COVER SIDE R. (RRP1.9) Remove the CHUTE ASSY TURN. (RRP3.1) Remove the LINK ACTUATOR (RRP 3.17). Remove the COVER CST SLIDE.

  • Page 198: Rrp3.10 Indicator (Pl3.2.8)

    RRP3.10 INDICATOR (PL3.2.8) Figure: INDICATOR Removal 3-198...
  • Page 199 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER SIDE L. (RRP1.14) Remove the COVER SIDE R. (RRP1.9) Remove the CHUTE ASSY TURN. (RRP3.1) Remove the LINK ACTUATOR (RRP 3.17). Remove the COVER CST SLIDE.

  • Page 200: Rrp3.11 Guide Indicator (Pl3.2.10)

    RRP3.11 GUIDE INDICATOR (PL3.2.10) Figure: GUIDE INDICATOR Removal (1) Figure: GUIDE INDICATOR Removal (2) 3-200...
  • Page 201 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER SIDE L. (RRP1.14) Remove the COVER SIDE R. (RRP1.9) Remove the CHUTE ASSY TURN. (RRP3.1) Remove the LINK ACTUATOR (RRP 3.17). Remove the COVER CST SLIDE.

  • Page 202: Rrp3.12 Pickup Assy (Pl3.3.1)

    RRP3.12 PICKUP ASSY (PL3.3.1) Figure: PICKUP ASSY Removal 3-202...
  • Page 203 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER SIDE L. (RRP1.14) Remove the COVER SIDE R. (RRP1.9) Remove the CHUTE ASSY TURN. (RRP3.1) Remove the LINK ACTUATOR (RRP 3.17). Remove the COVER CST SLIDE.

  • Page 204: Rrp3.13 Roll Assy Feed (Pl3.3.3)

    RRP3.13 ROLL ASSY FEED (PL3.3.3) Figure: ROLL ASSY FEED Removal (1) Figure: ROLL ASSY FEED Removal (2) 3-204...
  • Page 205 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the CHUTE ASSY TURN. (RRP3.1) In the following steps, replace and remove the ROLL ASSY FEED, unilateral at a time, to confirm the replacing direction of the ROLL ASSY FEED. Rotate the SHAFT FEED 1 (PL3.3.2) so that the rubber of the ROLL ASSY FEED faces downward from the printer FEEDER.

  • Page 206: Rrp3.14 Sensor Photo:no Paper (Pl3.3.4)

    RRP3.14 SENSOR PHOTO:NO PAPER (PL3.3.4) Figure: SENSOR PHOTO:NO PAPER Removal 3-206...
  • Page 207 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER SIDE L. (RRP1.14) Remove the COVER SIDE R. (RRP1.9) Remove the CHUTE ASSY TURN. (RRP3.1) Remove the LINK ACTUATOR (RRP 3.17). Remove the COVER CST SLIDE.

  • Page 208: Rrp3.15 Sensor Photo:low Paper (Pl3.3.4)

    RRP3.15 SENSOR PHOTO: LOW PAPER (PL3.3.4) Figure: SENSOR PHOTO:LOW PAPER Removal 3-208...
  • Page 209 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER SIDE L. (RRP1.14) Remove the COVER SIDE R. (RRP1.9) Remove the CHUTE ASSY TURN. (RRP3.1) Remove the LINK ACTUATOR (RRP 3.17). Remove the COVER CST SLIDE.

  • Page 210: Rrp3.16 Actuator No Paper (Pl3.3.5)

    RRP3.16 ACTUATOR NO PAPER (PL3.3.5) Figure: ACTUATOR NO PAPER Removal 3-210...
  • Page 211 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER SIDE L. (RRP1.14) Remove the COVER SIDE R. (RRP1.9) Remove the CHUTE ASSY TURN. (RRP3.1) Remove the LINK ACTUATOR (RRP 3.17). Remove the COVER CST SLIDE.

  • Page 212: Rrp3.17 Link Actuator (Pl3.3.6)

    RRP3.17 LINK ACTUATOR (PL3.3.6) Figure: LINK ACTUATOR Removal 3-212...
  • Page 213 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Shift the bracket of the LINK ACTUATOR from the shaft of the ACTUATOR NO PAPER (PL3.3.5) of the printer. Extract the actuator of the LINK ACTUATOR from the hole on the printer and remove the LINK ACTU- ATOR.

  • Page 214: Rrp3.18 Solenoid Feed (Pl3.3.17)

    RRP3.18 SOLENOID FEED (PL3.3.17) Figure: SOLENOID FEED Removal 3-214...
  • Page 215 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER SIDE L. (RRP1.14) Remove the COVER SIDE R. (RRP1.9) Remove the CHUTE ASSY TURN. (RRP3.1) Remove the LINK ACTUATOR (RRP 3.17). Remove the COVER CST SLIDE.

  • Page 216: Rrp3.19 Clutch Assy Turn (Pl3.3.18)

    RRP3.19 CLUTCH ASSY TURN (PL3.3.18) Figure: CLUTCH ASSY TURN Removal 3-216...
  • Page 217 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER SIDE L. (RRP1.14) Remove the COVER SIDE R. (RRP1.9) Remove the CHUTE ASSY TURN. (RRP3.1) Remove the LINK ACTUATOR (RRP 3.17). Remove the COVER CST SLIDE.

  • Page 218: Rrp3.20 Roll Assy Turn (Pl3.3.20)

    RRP3.20 ROLL ASSY TURN (PL3.3.20) Figure: ROLL ASSY TURN Removal 3-218...
  • Page 219 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER SIDE L. (RRP1.14) Remove the COVER SIDE R. (RRP1.9) Remove the CHUTE ASSY TURN. (RRP3.1) Remove the LINK ACTUATOR (RRP 3.17). Remove the COVER CST SLIDE.

  • Page 220: Rrp3.21 Roll Assy (Pl3.3.23)

    RRP3.21 ROLL ASSY (PL3.3.23) Figure: ROLL ASSY Removal 3-220...
  • Page 221 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Release the hook at 1 position securing the ROLL ASSY to the SHAFT FEED 2 (PL3.3.22) from the FEEDER of the printer. Pull out the ROLL ASSY left side from the SHAFT FEED 2. Replacement Replace the components in the reverse order of removal.

  • Page 222: Rrp4. Housing Assy Retard

    RRP4. HOUSING ASSY RETARD RRP4.1 HOUSING ASSY RETARD (PL4.1.1) Figure: HOUSING ASSY RETARD Removal 3-222...
  • Page 223 Chapter 3 Removal and Replacement Procedures Removal Remove the CHUTE ASSY REGI. (RRP9.3) Remove the connector (P/J19) of the CLUTCH TURN (PL4.1.9) from on the PWBA MCU HBN (PL12.1.1) of the printer. Remove 3 screws securing the HOUSING ASSY RETARD to the printer. Remove the HOUSING ASSY RETARD from the printer.

  • Page 224: Rrp4.2 Roll Turn (Pl4.1.2)

    RRP4.2 ROLL TURN (PL4.1.2) Figure: ROLL TURN Removal 3-224...
  • Page 225 Chapter 3 Removal and Replacement Procedures Removal Remove the CHUTE ASSY REGI. (RRP9.3) Remove the HOUSING ASSY RETARD. (RRP4.1) Remove the CLUTCH TURN. (RRP4.4) Remove the left side of E-ring securing the ROLL TURN to the HOUSING ASSY RETARD (PL4.1.1). Pull out the BEARING EARTH (PL4.1.13) securing left side of bearing of the ROLL TURN from the HOUSING ASSY RETARD.

  • Page 226: Rrp4.3 Roll Assy Retard Msi (Pl4.1.5)

    RRP4.3 ROLL ASSY RETARD MSI (PL4.1.5) engine rrp0131FA Figure: ROLL ASSY RETARD MSI Removal (1) Figure: ROLL ASSY RETARD MSI Removal (2) 3-226...
  • Page 227 Chapter 3 Removal and Replacement Procedures ROLL ASSY RETARD MSI HOLDER ASSY RETARD engine rrp0049FA Figure: ROLL ASSY RETARD MSI Removal (3) Removal Release the latch at A from the printer and open the CHUTE ASSY IN(PL5.1.1). Push back the rear edge of the HOLDER ASSY RETARD from the HOUSING ASSY RETARD (PL4.1.1) of the printer, and turn the HOLDER ASSY RETARD to the rear.

  • Page 228: Rrp4.4 Clutch Turn (Pl4.1.9)

    RRP4.4 CLUTCH TURN (PL4.1.9) Figure: CLUTCH TURN Removal 3-228...
  • Page 229 Chapter 3 Removal and Replacement Procedures Removal Remove the CHUTE ASSY REGI. (RRP9.3) Remove the HOUSING ASSY RETARD. (RRP4.1) Remove the E-ring securing the CLUTCH TURN to the shaft of the HOUSING ASSY RETARD (PL4.1.1). Remove the CLUTCH TURN from the shaft of the HOUSING ASSY RETARD. Replacement Replace the components in the reverse order of removal.

  • Page 230: Rrp4.5 Stud Rtd (Pl4.1.10)

    RRP4.5 STUD RTD (PL4.1.10) Figure: STUD RTD Removal 3-230...
  • Page 231 Chapter 3 Removal and Replacement Procedures Removal Remove the CHUTE ASSY REGI. (RRP9.3) Remove the HOUSING ASSY RETARD. (RRP4.1) Release the hooks at 2 positions securing the CAP RTD (PL4.1.12) to the convex portion at the lower part of the HOUSING ASSY RETARD (PL4.1.1). Remove the CAP RTD from the HOUSING ASSY RETARD together with the STUD RTD and SPRING RTD 370 (PL4.1.11).

  • Page 232: Rrp5. Chute Assy In

    RRP5. CHUTE ASSY IN RRP5.1 CHUTE ASSY IN (PL5.1.1) CHUTE 3-232...
  • Page 233 Chapter 3 Removal and Replacement Procedures Figure: CHUTE ASSY IN Removal (1) CHUTE Figure: CHUTE ASSY IN Removal (2) Removal Remove the FUSER ASSY. (RRP8.1) Remove the BTR UNIT ASSY. (RRP8.4) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI.
  • Page 234 In the following steps, lock the CHUTE ASSY IN to the printer with the latch at A to prevent the CHUTE ASSY IN from falling off. 12) Remove the connector (P/J5030) and connector (P/J5020) on the S-HVPS (PL10.1.15) from the left side of the printer.
  • Page 235 Chapter 3 Removal and Replacement Procedures Blank Page 3-235...

  • Page 236: Rrp5.2 Sensor Adc Assy (Pl5.1.11)

    RRP5.2 SENSOR ADC ASSY (PL5.1.11) Figure: SENSOR CTD ASSY Removal 3-236...
  • Page 237 Chapter 3 Removal and Replacement Procedures Removal Release the latch at A from the printer and open the CHUTE ASSY IN (PL5.1.1). Remove the BTR UNIT ASSY. (RRP8.4) Release the hooks at 4 positions securing the SENSOR ADC ASSY to the CHUTE ASSY IN of the printer.

  • Page 238: Rrp5.3 Sensor Toner Full (Pl5.1.13)

    RRP5.3 SENSOR TONER FULL (PL5.1.13) Figure: SENSOR TONER FULL Removal 3-238...
  • Page 239 Chapter 3 Removal and Replacement Procedures Removal Release the latch at A from the printer and open the CHUTE ASSY IN (PL5.1.1). Remove the BTR UNIT ASSY. (RRP8.4) Remove the connector (P/J142) on the SENSOR TONER FULL from the CHUTE ASSY IN of the printer.

  • Page 240: Rrp5.4 Fuser Drive Assy (Pl5.1.18)

    RRP5.4 FUSER DRIVE ASSY (PL5.1.18) Figure: FUSER DRIVE ASSY Removal 3-240...
  • Page 241 Chapter 3 Removal and Replacement Procedures Removal Remove the FUSER ASSY. (RRP8.1) Remove the BTR UNIT ASSY. (RRP8.4) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT.

  • Page 242: Rrp5.5 Latch R (Pl5.1.21)

    RRP5.5 LATCH R (PL5.1.21) Figure: LATCH R Removal 3-242...
  • Page 243 Chapter 3 Removal and Replacement Procedures Removal Remove the FUSER ASSY. (RRP8.1) Remove the COVER ASSY FRONT IN. (RRP1.10) Release the latch at A from the printer and open the CHUTE ASSY IN (PL5.1.1). Release the hook at the lower part of the SPRING LATCH 1.2kgf (PL5.1.22) securing it to the hole on the right side of the CHUTE ASSY IN.

  • Page 244: Rrp5.6 Latch L (Pl5.1.30)

    RRP5.6 LATCH L (PL5.1.30) Figure: LATCH L Removal 3-244...
  • Page 245 Chapter 3 Removal and Replacement Procedures Removal Remove the FUSER ASSY. (RRP8.1) Remove the COVER ASSY FRONT IN. (RRP1.10) Release the latch at A from the printer and open the CHUTE ASSY IN (PL5.1.1). Release the hook at 1 position securing the LATCH L to the left side of the CHUTE ASSY IN. Remove the LATCH L from the CHUTE ASSY IN.

  • Page 246: Rrp6. Chute Assy Out

    RRP6. CHUTE ASSY OUT RRP6.1 CHUTE ASSY OUT (PL6.1.1) Figure: CHUTE ASSY OUT Removal (1) 3-246...
  • Page 247 Chapter 3 Removal and Replacement Procedures Figure: CHUTE ASSY OUT Removal (2) Figure: CHUTE ASSY OUT Removal (3) 3-247...
  • Page 248 Removal Remove the FUSER ASSY. (RRP8.1) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Remove the COVER ASSY FRONT IN. (RRP1.10) Remove the CHUTE ASSY EXIT.
  • Page 249 Chapter 3 Removal and Replacement Procedures Blank Page 3-249...

  • Page 250: Rrp6.2 Sensor Photo:full Stack (Pl6.1.4)

    RRP6.2 SENSOR PHOTO:FULL STACK (PL6.1.4) Figure: SENSOR PHOTO:FULL STACK Removal 3-250...
  • Page 251 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the ACTUATOR FULL. (RRP6.3) Remove the connector (P/J134) on the SENSOR PHOTO: FULL STACK from top portion of the CHUTE ASSY OUT (PL6.1.1) of the printer. Release the hooks at 3 positions securing the SENSOR PHOTO: FULL STACK to the CHUTE ASSY OUT.

  • Page 252: Rrp6.3 Actuator Full (Pl6.1.5)

    RRP6.3 ACTUATOR FULL (PL6.1.5) Figure: ACTUATOR FULL Removal 3-252...
  • Page 253 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER ASSY FRONT HEAD. (RRP1.2) Deflect the shaft of the ACTUATOR FULL from top portion the CHUTE ASSY OUT (PL6.1.1) of the printer and extract the shaft of the ACTUATOR FULL from the bearing bore on the left side of the CHUTE ASSY OUT.

  • Page 254: Rrp6.4 Sensor Photo:dup (Pl6.1.4)

    RRP6.4 SENSOR PHOTO:DUP (PL6.1.4) Figure: SENSOR PHOTO:DUP Removal 3-254...
  • Page 255 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Remove the ACTUATOR DUP. (RRP6.8) Release the hooks at 3 positions securing the SENSOR PHOTO:DUP to the CHUTE ASSY OUT (PL6.1.1) Remove the SENSOR PHOTO:DUP from the CHUTE ASSY OUT and remove the connector (P/J133)

  • Page 256: Rrp6.5 Sensor Photo:msi (Pl6.1.4)

    RRP6.5 SENSOR PHOTO:MSI (PL6.1.4) Figure: SENSOR PHOTO:MSI Removal 3-256...
  • Page 257 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Remove the ACTUATOR MSI. (RRP6.11) Remove the connector (P/J135) on the SENSOR PHOTO:MSI from the CHUTE ASSY OUT (PL6.1.1). Release the hooks at 3 positions securing the SENSOR PHOTO:MSI to the CHUTE ASSY OUT.

  • Page 258: Rrp6.6 Bracket Assy Eliminator (Pl6.1.9)

    RRP6.6 BRACKET ASSY ELIMINATOR (PL6.1.9) BRACKET Figure: ELIMINATOR ASSY Removal 3-258...
  • Page 259 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove 1 screw securing the BRACKET ASSY ELIMINATOR to the CHUTE ASSY OUT (PL6.1.1). Raising the left end of the BRACKET ASSY ELIMINATOR upward, pull out the BRACKET ASSY ELIMINATOR toward the left to remove from the CHUTE ASSY OUT.

  • Page 260: Rrp6.7 Roll Dup (Pl6.1.12)

    RRP6.7 ROLL DUP (PL6.1.12) Figure: ROLL DUP Removal 3-260...
  • Page 261 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Release the hook at 1 position of the GEAR 30 (PL6.1.10) secured to the shaft of the ROLL DUP from the CHUTE ASSY OUT (PL6.1.1) of the printer.

  • Page 262: Rrp6.8 Actuator Dup (Pl6.1.13)

    RRP6.8 ACTUATOR DUP (PL6.1.13) Figure: ACTUATOR DUP Removal (1) Figure: ACTUATOR DUP Removal (2) 3-262...
  • Page 263 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Release the hooks at 2 positions securing the COVER ACTUATOR (PL6.1.14) to the CHUTE ASSY OUT (PL6.1.1) of the printer.

  • Page 264: Rrp6.9 Latch Out (Pl6.1.18)

    RRP6.9 LATCH OUT (PL6.1.18) Figure: LATCH OUT Removal 3-264...
  • Page 265 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Remove the SPRING LATCH OUT (PL6.1.20) from the CHUTE ASSY OUT (PL6.1.1) of the printer. Release the hooks at 2 positions on the rear securing the HOLDER LATCH (PL6.1.19) to the CHUTE ASSY OUT.

  • Page 266: Rrp6.10 Roll Assy Feed Msi(Pl6.1.27)

    RRP6.10 ROLL ASSY FEED MSI(PL6.1.27) Figure: ROLL ASSY FEED MSI Removal 3-266...
  • Page 267 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Release the hook at one position securing the ROLL CORE MSI: RIGHT (PL6.1.26) to the SHAFT MSI (PL6.1.28) on the CHUTE ASSY OUT (PL6.1.1) from the printer, and push down the PLATE ASSY BOTTOM MSI (PL6.1.42) slightly to release the nip with the ROLL ASSY FEED MSI (PL6.1.27).

  • Page 268: Rrp6.11 Actuator Msi (Pl6.1.37)

    RRP6.11 ACTUATOR MSI (PL6.1.37) Figure: ACTUATOR MSI Removal 3-268...
  • Page 269 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Pushing down the PLATE ASSY BOTTOM MSI on the CHUTE ASSY OUT (PL6.1.1) from the printer, push the actuator of the ACTUATOR MSI inward.

  • Page 270: Rrp6.12 Solenoid Feed Msi (Pl6.1.40)

    RRP6.12 SOLENOID FEED MSI (PL6.1.40) Figure: SOLENOID FEED MSI Removal 3-270...
  • Page 271 Chapter 3 Removal and Replacement Procedures Removal Remove the FUSER ASSY. (RRP8.1) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Remove the COVER ASSY FRONT IN.

  • Page 272: Rrp6.13 Shaft Assy Roll Feed (Reference Only)

    RRP6.13 SHAFT ASSY ROLL FEED (REFERENCE ONLY) Figure: SHAFT ASSY ROLL FEED Removal (1) Figure: SHAFT ASSY ROLL FEED Removal (2) 3-272...
  • Page 273 Chapter 3 Removal and Replacement Procedures Removal Remove the FUSER ASSY. (RRP8.1) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Remove the COVER ASSY FRONT IN.

  • Page 274: Rrp6.14 Plate Assy Bottom Msi (Pl6.1.42)

    RRP6.14 PLATE ASSY BOTTOM MSI (PL6.1.42) Figure: PLATE ASSY BOTTOM MSI Removal 3-274...
  • Page 275 Chapter 3 Removal and Replacement Procedures Removal Remove the FUSER ASSY. (RRP8.1) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Remove the COVER ASSY FRONT IN.

  • Page 276: Rrp7. Chute Assy Exit

    RRP7. CHUTE ASSY EXIT RRP7.1 CHUTE ASSY EXIT (PL7.1.1) Figure: CHUTE ASSY EXIT Removal 3-276...
  • Page 277 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Remove the connector (P/J131) of the MOTOR ASSY DUP (PL7.1.8) on the CHUTE ASSY OUT (PL6.1.1).

  • Page 278: Rrp7.2 Roll Exit (Pl7.1.4)

    RRP7.2 ROLL EXIT (PL7.1.4) Figure: ROLL EXIT Removal 3-278...
  • Page 279 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Remove the CHUTE ASSY EXIT. (RRP7.1) Release the hook at 1 position securing the GEAR ROLL to the left shaft of the ROLL EXIT from the CHUTE ASSY EXIT (PL7.1.1).

  • Page 280: Rrp7.3 Roll Mid (Pl7.1.5)

    RRP7.3 ROLL MID (PL7.1.5) Figure: ROLL MID Removal 3-280...
  • Page 281 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Remove the CHUTE ASSY EXIT. (RRP7.1) Release the hook at 1 position securing the GEAR ROLL (PL7.1.2) to the left shaft of the ROLL MID from the CHUTE ASSY EXIT (PL7.1.1).

  • Page 282: Rrp7.4 Motor Assy Dup (Pl7.1.8)

    RRP7.4 MOTOR ASSY DUP (PL7.1.8) Figure: MOTOR ASSY DUP Removal 3-282...
  • Page 283 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Remove the CHUTE ASSY EXIT. (RRP7.1) Release the hook at 1 position securing the GEAR ROLL (PL7.1.2) to the left shaft of the ROLL EXIT (PL7.1.4) from the CHUTE ASSY EXIT (PL7.1.1).

  • Page 284: Rrp8. Btr Assy & Fuser

    RRP8. BTR ASSY & FUSER RRP8.1 FUSER ASSY (PL8.1.1) Figure: FUSER ASSY Removal 3-284...
  • Page 285 Chapter 3 Removal and Replacement Procedures Removal FUSER is high temperature after operation. Be careful when working it not to get burn- ing. Release the latch at the part B from the printer and open the CHUTE ASSY OUT. (PL6.1.1.) Open the COVER ASSY TOP PHD (PL1.1.10) from the printer.

  • Page 286: Rrp8.2 Roll Assy Exit (Reference Only)

    RRP8.2 ROLL ASSY EXIT (REFERENCE ONLY) Figure: ROLL ASSY EXIT Removal (1) Figure: ROLL ASSY EXIT Removal (2) Figure: ROLL ASSY EXIT Replacement 3-286...
  • Page 287 Chapter 3 Removal and Replacement Procedures Removal FUSER is high temperature after operation. Be careful when working it not to get burning. Remove the FUSER ASSY. (RRP8.1) Slide the CHUTE EXIT/DUP (REFERENCE ONLY) rightward from the FUSER ASSY (PL8.1.1) and align the left shaft of the CHUTE EXIT/DUP to the through hole of the FUSER ASSY.

  • Page 288: Rrp8.3 Actuator Exit (Pl8.1.7)

    RRP8.3 ACTUATOR EXIT (PL8.1.7) Figure: ACTUATOR EXIT Removal 3-288...
  • Page 289 Chapter 3 Removal and Replacement Procedures Removal FUSER is high temperature after operation. Be careful when working it not to get burning. Remove the FUSER ASSY. (RRP8.1) Remove the ROLL ASSY EXIT. (RRP8.2) Holding the actuator of the ACTUATOR EXIT from the CHUTE EXIT/DUP of the FUSER ASSY, pull down the ACTUATOR EXIT rightward an extract the left shaft of the ACTUATOR EXIT.

  • Page 290: Rrp8.4 Btr Pkg 72 (Pl8.1.12)

    RRP8.4 BTR PKG 72 (PL8.1.12) Figure: BTR UNIT ASSY Removal (1) Figure: BTR UNIT ASSY Removal (2) 3-290...
  • Page 291 Chapter 3 Removal and Replacement Procedures Removal Release the latch at A from the printer and open the CHUTE ASSY IN (PL5.1.1). Holding the right and left knobs securing the BRT PKG 72 (PL8.1.12) to the CHUTE ASSY IN of the printer, unlock and rotate the BTR UNIT ASSY rearward.

  • Page 292: Rrp8.5 Strap (Pl8.1.13)

    RRP8.5 STRAP (PL8.1.13) Figure: STRAP Removal 3-292...
  • Page 293 Chapter 3 Removal and Replacement Procedures Removal Release the latch at B from the printer and open the CHUTE ASSY OUT (PL6.1.1). Release hooks that secure the bottom portion of STRAP, and slide the bottom portion of STRAP toward the right to remove from the CHUTE ASSY OUT. Turning the top of STRAP secured to the upper right of the CHUTE ASSY IN (PL5.1.1), meet a convex portion with the key hole in the CHUTE ASSY IN and pull out the top of STRAP to remove the STRAP.

  • Page 294: Rrp9. Xerographics

    RRP9. XEROGRAPHICS RRP9.1 ROS ASSY (PL9.1.1) Figure: ROS ASSY Removal 3-294...
  • Page 295 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER ASSY FRONT. (RRP1.13) Remove the COVER ASSY FRONT IN. (RRP1.10) Remove the COVER SIDE L.

  • Page 296: Rrp9.2 Hsg Assy Bias (Pl9.1.4)

    RRP9.2 HSG ASSY BIAS (PL9.1.4) Figure: HSG ASSY BIAS Removal 3-296...
  • Page 297 Chapter 3 Removal and Replacement Procedures Removal Pull out the CASSETTE from the printer. Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER ASSY FRONT. (RRP1.13) Remove the COVER ASSY FRONT IN. (RRP1.10) Remove the COVER SIDE L.

  • Page 298: Rrp9.3 Chute Assy Regi (Pl9.1.6)

    RRP9.3 CHUTE ASSY REGI (PL9.1.6) Figure: CHUTE ASSY REGI Removal (1) Figure: CHUTE ASSY REGI Removal (2) 3-298...
  • Page 299 Chapter 3 Removal and Replacement Procedures Removal Release the latch at A from the printer and open the CHUTE ASSY IN (PL5.1.1). Release the hooks at 2 positions securing the HOUSING ASSY ELEC (PL9.1.11) to the printer and remove the HOUSING ASSY ELEC upward. Remove the connector (P/J18) of the CHUTE ASSY REGI from the printer.

  • Page 300: Rrp9.4 Sensor Photo:regi (Pl9.1.8)

    RRP9.4 SENSOR PHOTO:REGI (PL9.1.8) Figure: SENSOR PHOTO:REGI Removal 3-300...
  • Page 301 Chapter 3 Removal and Replacement Procedures Removal Remove the CHUTE ASSY REGI. (RRP9.3) Remove the ACTUATOR REGI. (RRP9.5) Remove the connector (P/J181) on the SENSOR PHOTO:REGI from the CHUTE ASSY REGI (PL9.1.6). Release the hooks at 3 positions securing the SENSOR PHOTO:REGI to the SHUTE ASSY REGI. Remove the SENSOR PHOTO:REGI from the CHUTE ASSY REGI.

  • Page 302: Rrp9.5 Actuator Regi (Pl9.1.9)

    RRP9.5 ACTUATOR REGI (PL9.1.9) Figure: ACTUATOR REGI Removal 3-302...
  • Page 303 Chapter 3 Removal and Replacement Procedures Removal Remove the CHUTE ASSY REGI. (RRP9.3) Holding the shielding portion of the ACTUATOR REGI from the CHUTE ASSY REGI (PL9.1.6), move the ACTUATOR REGI leftward and extract the right shaft of the ACTUATOR REGI from the bearing of the CHUTE ASSY REGI.

  • Page 304: Rrp9.6 Sensor Photo:ohp Sensor (Pl9.1.8)

    RRP9.6 SENSOR PHOTO: OHP SENSOR (PL9.1.8) Figure: OHP SENSOR ASSY Removal (1) Figure: OHP SENSOR ASSY Removal (2) 3-304...
  • Page 305 Chapter 3 Removal and Replacement Procedures Figure: OHP SENSOR ASSY Removal (3) Figure: OHP SENSOR ASSY Removal (4) 3-305...
  • Page 306 Removal Remove the CHUTE ASSY REGI. (RRP9.3) Remove an E-ring that secures the GEAR REGI METAL from the CHUTE ASSY REGI (PL9.1.6), and pull out the GEAR REGI METAL of the left shaft of the ROLL REGI METAL. Remove an E-ring that secures the GEAR REGI RUBBER from the CHUTE ASSY REGI, and pull out the GEAR REGI RUBBER of the left shaft of the ROLL REGI RUBBER.
  • Page 307 Chapter 3 Removal and Replacement Procedures Blank Page 3-307...

  • Page 308: Rrp10.Tcru Assy

    RRP10.TCRU ASSY RRP10.1 HOLDER ASSY TONER HBN UNIT (REFERENCE ONLY) Figure: HOLDER ASSY TONER HBN UNIT Removal (1) Figure: HOLDER ASSY TONER HBN UNIT Removal (2) 3-308...
  • Page 309 Chapter 3 Removal and Replacement Procedures Figure: HOLDER ASSY TONER HBN UNIT Removal (3) Figure: HOLDER ASSY TONER HBN UNIT Replacement 3-309...
  • Page 310 Removal When removing the HOLDER ASSY TONER HBN UNIT, remove the toner deposit on the HOLDER ASSY TONER HBN with a vacuum cleaner or the like before starting its removal process. When removing toner deposits from the HOLDER ASSY TONER HBN with a vacuum cleaner, attach a ground between the vacuum cleaner and the engine chassis to avoid static discharge.
  • Page 311 Chapter 3 Removal and Replacement Procedures In replacing the GEAR SLIDE, meet the leading edge of gear rail on the left side with the vertex of a triangle mark on the RACK V. Execute the following diagnosis after having exchanged HOLDER ASSY TONER HBN UNIT.

  • Page 312: Rrp10.2 Holder Assy Toner Hbn Y (Pl10.1.1)

    RRP10.2 HOLDER ASSY TONER HBN Y (PL10.1.1) Figure: HOLDER ASSY TONER HBNY Removal 3-312...
  • Page 313 Chapter 3 Removal and Replacement Procedures Removal Remove the FUSER ASSY. (RRP8.1) Remove the BTR UNIT ASSY. (RRP8.5) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT.

  • Page 314: Rrp10.3 Holder Assy Toner Hbn M (Pl10.1.2)

    RRP10.3 HOLDER ASSY TONER HBN M (PL10.1.2) Figure: HOLDER ASSY TONER HBN M Removal 3-314...
  • Page 315 Chapter 3 Removal and Replacement Procedures Removal Remove the FUSER ASSY. (RRP8.1) Remove the BTR UNIT ASSY. (RRP8.5) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT.

  • Page 316: Rrp10.4 Holder Assy Toner Hbn C (Pl10.1.3)

    RRP10.4 HOLDER ASSY TONER HBN C (PL10.1.3) Figure: HOLDER ASSY TONER HBN C Removal 3-316...
  • Page 317 Chapter 3 Removal and Replacement Procedures Removal Remove the FUSER ASSY. (RRP8.1) Remove the BTR UNIT ASSY. (RRP8.4) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT.

  • Page 318: Rrp10.5 Holder Assy Toner Hbn K (Pl10.1.4)

    RRP10.5 HOLDER ASSY TONER HBN K (PL10.1.4) Figure: HOLDER ASSY TONER HBN K Removal 3-318...
  • Page 319 Chapter 3 Removal and Replacement Procedures Removal Remove the FUSER ASSY. (RRP8.1) Remove the BTR UNIT ASSY. (RRP8.4) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT.

  • Page 320: Rrp10.6 Actuator Tcru Assy (Pl10.1.6)

    RRP10.6 ACTUATOR TCRU ASSY (PL10.1.6) Figure: SWITCH TCRU ASSY Removal 3-320...
  • Page 321 Chapter 3 Removal and Replacement Procedures Removal Remove the FUSER ASSY. (RRP8.1) Remove the BTR UNIT ASSY. (RRP8.4) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT.

  • Page 322: Rrp10.7 Sensor No Toner (Pl10.1.5)

    RRP10.7 SENSOR NO TONER (PL10.1.5) Figure: SENSOR NO TONER Removal 3-322...
  • Page 323 Chapter 3 Removal and Replacement Procedures Removal Remove the FUSER ASSY. (RRP8.1) Remove the BTR UNIT ASSY. (RRP8.4) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT.

  • Page 324: Rrp10.8 Pwba Eeprom (Pl10.1.14)

    RRP10.8 PWBA EEPROM (PL10.1.14) Figure: PWBA EEPROM STD Removal 3-324...
  • Page 325 Chapter 3 Removal and Replacement Procedures Removal Remove the FUSER ASSY. (RRP8.1) Remove the BTR UNIT ASSY. (RRP8.4) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT.

  • Page 326: Rrp10.9 S-Hvps (Pl10.1.15)

    RRP10.9 S-HVPS (PL10.1.15) Figure: S-HVPS Removal 3-326...
  • Page 327 Chapter 3 Removal and Replacement Procedures Removal Remove the FUSER ASSY. (RRP8.1) Remove the BTR UNIT ASSY. (RRP8.4) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT.

  • Page 328: Rrp10.10 Box Assy Crum Reader(Pl10.1.21)

    RRP10.10 BOX ASSY CRUM READER(PL10.1.21) Figure: BOX ASSY CRUM READER Removal 3-328...
  • Page 329 Chapter 3 Removal and Replacement Procedures Removal Remove the FUSER ASSY. (RRP8.1) Remove the BTR UNIT ASSY. (RRP8.4) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT.

  • Page 330: Rrp11.Frame & Drive

    RRP11.FRAME & DRIVE RRP11.1 LEVER DRUM:L (PL11.1.4) Figure: LEVER DRUM:L Removal (1) Figure: LEVER DRUM:L Removal (2) 3-330...
  • Page 331 Chapter 3 Removal and Replacement Procedures Figure: LEVER DRUM:L Replacement Removal Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Remove the COVER ASSY FRONT IN.

  • Page 332: Rrp11.2 Lever Drum:r (Pl11.1.4)

    RRP11.2 LEVER DRUM:R (PL11.1.4) Figure: LEVER DRUM:R Removal (1) Figure: LEVER DRUM:R Removal (2) 3-332...
  • Page 333 Chapter 3 Removal and Replacement Procedures Figure: LEVER DRUM:R Replacement Removal Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Remove the COVER ASSY FRONT IN.

  • Page 334: Rrp11.3 Actuator I/R (Pl11.1.8)

    RRP11.3 ACTUATOR I/R (PL11.1.8) Figure: ACTUATOR I/R Removal 3-334...
  • Page 335 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Remove the COVER ASSY FRONT IN. (RRP1.10) Remove the COVER SIDE L.

  • Page 336: Rrp11.4 Deve Drive Assy (Pl11.1.13)

    RRP11.4 DEVE DRIVE ASSY (PL11.1.13) Figure: DEVE DRIVE ASSY Removal 3-336...
  • Page 337 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT IN. (RRP1.10) Remove the COVER SIDE R. (RRP1.9) Remove the PWBA DRV HBN. (RRP12.6) Remove 5 screws securing the DEVE DRIVE ASSY from the right side surface of the printer. Remove the DEVE DRIVE ASSY from the printer.

  • Page 338: Rrp11.5 Main Drive Assy (Pl11.1.14)

    RRP11.5 MAIN DRIVE ASSY (PL11.1.14) Figure: MAIN DRIVE ASSY Removal 3-338...
  • Page 339 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT IN. (RRP1.10) Remove the COVER SIDE R. (RRP1.9) Remove the LINK:R. (RRP1.8) Remove the connector (P/J48) on the PWBA DRV HBN (PL12.1.12) from the right side surface of the printer.

  • Page 340: Rrp11.6 Pwba Assy Earth (Pl11.1.16)

    RRP11.6 PWBA ASSY EARTH (PL11.1.16) Figure: PWBA ASSY EARTH Removal 3-340...
  • Page 341 Chapter 3 Removal and Replacement Procedures Removal Remove the FUSER ASSY. (RRP8.1) Remove the BTR UNIT ASSY. (RRP8.4) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT.

  • Page 342: Rrp12.Electrical

    RRP12.ELECTRICAL RRP12.1 PWBA MCU HBN (PL12.1.1) Figure: PWBA MCU HBN Removal (1) Figure: PWBA MCU HBN Removal (2) 3-342...
  • Page 343 Chapter 3 Removal and Replacement Procedures Removal Save the Life/Adjustment Data (Chapter 2 Operation of Diagnostic, 2.7.5) Remove the CONTROLLER BOARD. (RRP12.3) Remove the CHUTE ASSY REGI. (RRP9.3) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI.

  • Page 344: Rrp12.2 Fan Rear (Pl12.1.2)

    RRP12.2 FAN REAR (PL12.1.2) Figure: FAN REAR Removal 3-344...
  • Page 345 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT. (RRP1.13) Remove the COVER ASSY FRONT IN. (RRP1.10) Remove the COVER SIDE L.

  • Page 346: Rrp12.3 Controller Board (Pl12.1.4)(Tbd)

    RRP12.3 CONTROLLER BOARD (PL12.1.4)(TBD) Figure: CONTROLLER BOARD Removal 3-346...
  • Page 347 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER CST SLIDE. (RRP3.2) From the rear side of the printer, loosen the screws that secure the CONTROLLER BOARD. Holding the left and right knobs on the CONTROLLER BOARD, pull out the CONTROLLER BOARD of the printer.

  • Page 348: Rrp12.4 Lvps (Pl12.1.10)

    RRP12.4 LVPS (PL12.1.10) Figure: LVPS Removal (1) Figure: LVPS Removal (2) 3-348...
  • Page 349 Chapter 3 Removal and Replacement Procedures Removal Remove the FUSER ASSY. (RRP8.1) Remove the CHUTE ASSY REGI. (RRP9.3) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT.

  • Page 350: Rrp12.5 Harness Assy Ac Sw (Pl12.1.11)

    RRP12.5 HARNESS ASSY AC SW (PL12.1.11) Figure: HARNESS ASSY AC SW Removal 3-350...
  • Page 351 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT IN. (RRP1.10) Remove the COVER SIDE R. (RRP1.9) Remove 1 screw securing the earth of the HARNESS ASSY AC SW to the LVPS (PL12.1.10) from the printer.

  • Page 352: Rrp12.6 Pwba Drv Hbn (Pl12.1.12)

    RRP12.6 PWBA DRV HBN (PL12.1.12) Figure: PWBA DRV HBN Removal 3-352...
  • Page 353 Chapter 3 Removal and Replacement Procedures Removal Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT IN. (RRP1.10) Remove the COVER SIDE R. (RRP1.9) Remove the all connectors on the PWBA DRV HBN from the right side surface of the printer. Remove 4 screws securing the PWBA DRV HBN to the printer.

  • Page 354: Rrp12.7 Box Assy Mcu/Ess (Reference Only)

    RRP12.7 BOX ASSY MCU/ESS (REFERENCE ONLY) Figure: BOX ASSY MCU/ESS Removal (1) Figure: BOX ASSY MCU/ESS Removal (2) 3-354...
  • Page 355 Chapter 3 Removal and Replacement Procedures Removal Remove the CONTROLLER BOARD. (RRP12.3) Remove the CHUTE ASSY REGI. (RRP9.3) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT.

  • Page 356: Rrp12.8 Housing Assy Contact (Pl12.1.14)

    RRP12.8 HOUSING ASSY CONTACT (PL12.1.14) Figure: HOUSING ASSY CONTACT Removal 3-356...
  • Page 357 Chapter 3 Removal and Replacement Procedures Removal Remove the CONTROLLER BOARD. (RRP12.3) Remove the CHUTE ASSY REGI. (RRP9.3) Remove the COVER TOP MAIN. (RRP1.4) Remove the COVER ASSY FRONT HEAD. (RRP1.2) Remove the COVER MSI. (RRP1.11) Remove the TRAY ASSY BASE. (RRP1.12) Remove the COVER ASSY FRONT.
  • Page 358 3-358...

  • Page 359: Chapter 4 Plug/Jack (P/J) Connector Locations

    Chapter 4 Plug/Jack (P/J) Connector Locations...

  • Page 361: Connector [P (Plug) / J (Jack)]

    Chapter 4 Plug/Jack (P/J) Connector Locations 1. Connector [P (plug) / J (jack)] 1.1 List of P/J Coordinates Remarks I-37 Connects PWBA Font Card and Controller Board J-43 Connects PWBA MCU HBN and PWBA DRV HBN I-43 Connects PWBA MCU HBN and PWBA DRV HBN Connects PWBA MCU HBN, S-HVPS, FSR3(FSR32) Harness Assembly, Front 2 H-43 Harness Assembly and ADC Harness Assembly...
  • Page 362 Coordinates Remarks Connects Front Assembly In (ADC Sensor Assembly) and Front 1A Harness C-23 Assembly Connects Cover Assembly Front Head (Fan Fuser) and PWBA DRV HBN B-32 Connects Front 1A Harness Assembly and Fuser Assembly Connects Front 1A Harness Assembly and Chute Assembly Out (Solenoid Feed B-33 MSI, DUP JAM Sensor, Full Stack Sensor, MSI No Paper Sensor) Connects PWBA MCU HBN, CRUM Harness Assembly, TFLSNS Harness...
  • Page 363 Chapter 4 Plug/Jack (P/J) Connector Locations Coordinates Remarks Connects Plate Assembly Dispenser L (CONN Assembly CRUM MC) and EEPROM Harness Assembly H-54 Connects Option Feeder and PWBA MCU HBN Connects Front 1A Harness Assembly and Chute Assembly In (ADC Sensor 1361 B-32 Assembly)

  • Page 364: P/J Layout Diagram

    1.2 P/J layout diagram 4-364...
  • Page 365 Chapter 4 Plug/Jack (P/J) Connector Locations 4-365...
  • Page 366 4-366...
  • Page 367 Chapter 4 Plug/Jack (P/J) Connector Locations 4-367...
  • Page 368 4-368...

  • Page 369: Chapter 5 Parts List

    Chapter 5 Parts List...

  • Page 371: Parts List

    Chapter 5 Parts List 1. Parts List 1.1 Caution for use of parts list The figures indicating the illustrations are the item No. in the list and present correspondence between the illustrations and parts. The notation of PL “X.Y.Z” is composed of the plate (PL), item “X.Y”, and parts “Z”. The alphabet characters in the illustrations represent screws and clips as follows: “S”: screw, “E”: E-ring, “KL”: KL clip, “C”: C-ring, and “N”: nut “...
  • Page 372 PL 1.1 Cover [Illustration] 5-372...
  • Page 373 Chapter 5 Parts List PL 1.1 Cover [List] Item Parts name CONSOLE PANEL HIBANA..........865802K52400 COVER ASSY FRONT HEAD (with 3~7)......865802K52170 COVER FRONT HEAD ............Refer to Item 2 HOLDER LEVER OUT ............865019E55310 LEVER OUT ................865011E10690 CON.AMP 175694-3 ............. Refer to Item 2 FAN FUSER ................
  • Page 374 PL 2.1 Paper Cassette [Illustration] 5-374...
  • Page 375 Chapter 5 Parts List PL 2.1 Paper Cassette [List] Item Parts name CASSETTE ASSY(with 2~7) ..........865084K12330 ROLL ASSY RETARD *1 ............865059K21730 CLUTCH ASSY FRICTION ........... 865005K06270 HOLDER RETARD..............865019E49231 SPRING RETARD..............865809E40970 A5 BLOCK CHUTE GUIDE COVER *1:Periodical Replacement Parts 5-375...
  • Page 376 PL 3.1 Paper Feeder I [Illustration] 5-376...
  • Page 377 Chapter 5 Parts List PL 3.1 Paper Feeder I [List] Item Parts name COVER FDR FRONT............865802E22810 CHUTE ASSY TURN *1 ............865054K18000 COVER CST SLIDE .............. 865802E50440 BLOCK .................. 865014E42121 *1:Periodical Replacement Parts 5-377...
  • Page 378 PL 3.2 Paper Feeder II [Illustration] 5-378...
  • Page 379 Chapter 5 Parts List PL 3.2 Paper Feeder II [List] Item Parts name HARNESS ASSY TMPA(J231-J2361) ........865162K69650 SENSOR HUM TEMP ............865130K61530 HARNESS ASSY OPFREC(J210-P810)....... 865162K69700 SWITCH ASSY SIZE............. 865110K11240 FOOT ..................865017E96630 LEVER LOW PAPER ............865011E10680 INDICATOR................865123E91110 HOLDER SHAFT INDICATOR..........
  • Page 380 PL 3.3 Paper Feeder III [Illustration] 5-380...
  • Page 381 Chapter 5 Parts List PL 3.3 Paper Feeder III [List] Item Parts name PICKUP ASSY(with 2~5, 7~23) ..........865001K73732 SHAFT FEED 1 ..............865006E71970 ROLL ASSY FEED *1 ............865059K18240 SENSOR PHOTO ..............865130E82740 ACTUATOR NO PAPER ............865120E18641 LINK ACTUATOR..............865012E93212 BEARING (ø6×L8)/METAL............
  • Page 382 PL 4.1 Housing Assy Retard [Illustration] 5-382...
  • Page 383 Chapter 5 Parts List PL 4.1 Housing Assy Retard [List] Item Parts name HOUSING ASSY RETARD(with 2~13) ......... 865802K52290 ROLL TURN ................865059K19940 SHAFT RTD ................Refer to Item 1 CLUTCH ASSY FRICTION ........... 865005K06280 ROLL ASSY RETARD MSI *1..........865059K19950 HOLDER RETARD..............
  • Page 384 PL 5.1 Chute Assy In [Illustration] 5-384...
  • Page 385 Chapter 5 Parts List PL 5.1 Chute Assy In [List] Item Parts name CHUTE ASSY IN(120V) ............865084K12170 CHUTE ASSY IN(200V) ............865084K12280 WIRE ASSY BTR2(J5020) ............ 865117K34570 SPRING BTR R2..............865809E35110 SHAFT BTR IN..............Refer to Item 1 & 2 WIRE ASSY DTSK(J5030)............
  • Page 386 PL 6.1 Chute Assy Out [Illustration] 5-386...
  • Page 387 Chapter 5 Parts List PL 6.1 Chute Assy Out [List] Item Parts name CHUTE ASSY OUT(with 2~43,PL7.1)........865084K12161 HARNESS ASSY FRONT 2(J139-P132/J133/J134/J135) ..865162K69590 HARNESS ASSY OPEPANE BS(J221-J2211) ..... 865162K69610 SENSOR PHOTO ..............865130E81970 ACTUATOR FULL..............865120E18740 SPRING PINCH EXIT ............865809E40770 ROLL PINCH EXIT..............
  • Page 388 PL 7.1 Chute Assy Exit [Illustration] 5-388...
  • Page 389 Chapter 5 Parts List PL 7.1 Chute Assy Exit [List] Item Parts name CHUTE ASSY EXIT(with 2~13)..........865054K23260 GEAR ROLL................Refer to Item 1 BEARING EARTH ..............865013E19270 ROLL EXIT ................865059E96430 ROLL MID ................865059E95770 CHUTE EXIT LOWER............Refer to Item 1 BEARING ................
  • Page 390 PL 8.1 BTR Assy & Fuser [Illustration] 5-390...
  • Page 391 Chapter 5 Parts List PL 8.1 BTR Assy & Fuser [List] Item Parts name FUSER ASSY(with 7 and 8)110V MQI........865NS080199A FUSER ASSY (with 7 and 8)220V MQI......... 865NS080199B ACTUATOR EXIT..............865120E20790 SPRING ACTUATOR............865809E34550 BTR PKG 72(TRANSFER UNIT) ......... 1710494-001 STRAP ..................
  • Page 392 PL 9.1 Xerographics [Illustration] 5-392...
  • Page 393 Chapter 5 Parts List PL 9.1 Xerographics [List] Item Parts name ROS ASSY ................865062K11810 SPRING ROS (18N) PHD ASSY PKG..............1710552-001 HSG ASSY BIAS..............865805K24822 STUD PLUNGER ..............865026E77670 CHUTE ASSY REGI(with 7~10 and 12)........ 865054K23250 CHUTE REGI ASSY *1 ............Refer to Item 1 SENSOR PHOTO ..............
  • Page 394 PL 10.1 TCRU Assy [Illustration] 5-394...
  • Page 395 Chapter 5 Parts List PL 10.1 TCRU Assy [List] Item Parts name HOLDER ASSY TONER HBN (Y) ......... 865113K03130 HOLDER ASSY TONER HBN (M) ........865113K03140 HOLDER ASSY TONER HBN (C)......... 865113K82660 HOLDER ASSY TONER HBN (K) ......... 865113K82670 SENSOR NO TONER ............865130E85550 BRACKET SENSOR 2 PKG TCRU Y ................
  • Page 396 PL 11.1 Frame & Drive [Illustration] 5-396...
  • Page 397 Chapter 5 Parts List PL 11.1 Frame & Drive [List] Item Parts name PLATE LEVER L BRACKET LEVER LINK LEVER L............... 865012E10040 LEVER DRUM............... 865011E10730 SPRING LEVER 30N ............865809E28430 LINK LEVER R ..............865012E10030 PLATE LEVER R ACTUATOR I/L..............865120E18682 SPRING I/L................
  • Page 398 PL 12.1 Electrical [Illustration] 5-398...
  • Page 399 Chapter 5 Parts List PL 12.1 Electrical [List] Item Parts name PWBA HBN MCU ..............865160K93610 FAN REAR ................865127E82900 CLAMP GUIDE HARNESS ........... 865019E49010 CONTROLLER BOARD ............865160K94530 PLATE REAR ESS..............865015E75142 SPRING EARTH ESS ............865809E29820 GUIDE R ESS ............... 865032E17450 GUIDE L ESS................
  • Page 400 PL 13.1 Harness [Illustration] 5-400...
  • Page 401 Chapter 5 Parts List PL 13.1 Harness [List] Item Parts name HARNESS ASSY LVNC3(J165-J61)........865962K14790 HARNESS ASSY DRV 1(J11-J41)........865162K69720 HARNESS ASSY DRV 2(J12-J42)........865962K14810 HARNESS ASSY LVRPG(J164-J311) ........865162K69740 HARNESS ASSY ROSKA(J15-J151)........865962K14820 HARNESS ASSY 24V(J60-J163).......... 865162K69760 HARNESS ASSY FRONT 1A(J13-P139/P1361/P1381/J5011) 865162K69770 HARNESS ASSY OPF MAIN(J121-P210) ......
  • Page 402 5-402...

  • Page 403: Chapter 6 Principles Of Operation

    Chapter 6 Principles of Operation...

  • Page 405: Printing Process

    Chapter 6 Principles of Operation 1. Printing Process 1.1 Summary of Printing Process This printer is a “Full-color laser printer” which applies the principal of an electrophotographic recording system. The tandem system comprising a drum and developing unit respectively for each color of yellow, magenta, cyan and black (Y, M, C and K) places toner image of each color on paper producing full-color prints finally through 3 intermediate transfer units (IDT 1: 2, IDT 2: 1).

  • Page 406: Schematic Diagram For Printing Processes

    1.2 Schematic Diagram for Printing Processes Outline of printing processes is shown in the figures below. : Laser beam TCRU Assy(Y) : Paper transfer [(3) Development] TCRU Assy(M) [(3) Development] ROS ASSY [(2) Exposure] TCRU Assy(C) PHD ASSY PKG FUSER ASSY [(3) Development] [(10) Fixing] TCRU Assy(K)

  • Page 407: Description Of Printing Process Techniques

    Chapter 6 Principles of Operation 1.3 Description of Printing Process Techniques 1.3.1 Charging with electricity In the charging process, the drum surface rotating at a constant speed is charged uniformly with negative electricity by discharging of RTC (Rubber Tube Charge: Charged film). This process is performed in parallel for yellow, magenta, cyan and black colors.
  • Page 408 1.3.2 Exposure In the exposure process, the drum surface charged negatively is scanned by laser beams to form invisible electrostatic latent image on the drum surface. This process is performed in parallel for yellow, magenta, cyan and black colors. Laser beams are emitted from the laser diode in the ROS ASSY. By the rotating polygon mirror, fixed mirror and lens attached to the scanner ASSY of the ROS ASSY, each color of drum surface is scanned from end to end in the axial direction.
  • Page 409 Chapter 6 Principles of Operation ROS ASSY : Negative electric charge : Positive electric charge Optical conductor Conductor (Laser beams) Drum surface (Laser beams) Drum Electrostatic latent image engine principle0009FA engine principle0008FA < Drum concept > Electric potential on drum Laser beams (Laser beams) Optical...
  • Page 410 1.3.3 Development In the development process, toner is electrically attached to the invisible statistic latent image on the drum surface to form visible toner image on the drum. This process is performed in parallel for yellow, magenta, cyan and black color respectively. The toner in the toner cartridge is agitated by the Agitator in the toner cartridge and fed into the toner holder.
  • Page 411 Chapter 6 Principles of Operation PKG TCRU (Toner Cartridge) : Negative electric charge : Positive electric charge Agitator : Toner : Carrier Auger Trimmer Rod Magnet Roll Paddle Auger Auger Drum HVPS engine principle0012FB Dram surface Electric potention on drum Developing bias Toner image...
  • Page 412 1.3.4 Primary transfer (drum -> IDT 1) In the primary transfer process, toner image formed on the drum surface is transferred onto the surface of the IDT 1 (Intermediate Drum Transfer 1: intermediate transfer roll 1). Two IDT 1 are provided: yellow and magenta, and cyan and black are respectively transferred to their IDT IDT 1 is a conductive roll and receives supply of high positive voltage from HVPS.
  • Page 413 Chapter 6 Principles of Operation Drum surface (Yellow toner image) IDT1 surface Yellow toner image Magenta toner image Drum surface (Magenta toner image) Drum surface (Cyan toner image) IDT1 surface Cyan toner image Drum surface Black (Black toner image) toner image engine priniple0017FA 6-413...
  • Page 414 1.3.5 Secondary transfer (IDT 1 -> IDT 2) In the secondary transfer process, the toner image formed on the IDT 1 surface is transferred onto the surface of the IDT 2 (Intermediate Drum Transfer 1: intermediate transfer roll 2). Two color toner image transferred onto the 2 IDT 1 is transferred to the IDT 2. Thus, 4 color toner image are compiled on the IDT 2 as finished toner image.
  • Page 415 Chapter 6 Principles of Operation IDT1 surface Yellow toner image Magenta toner image IDT2 surface Yellow toner image Magenta toner image Cyan toner image IDT1 surface Black toner image Cyan toner image Black toner image engine principle0019FA 6-415...
  • Page 416 1.3.7 Tertiary transfer (IDT 2 - paper) In the tertiary transfer process, finished toner image formed on the IDT 2 surface is transferred onto the paper under the voltage supplied to the BTR (Bias Transfer Roll). BTR is composed in the BTR Assy. BTR is a conductive roll and receives positive high current from HVPS.
  • Page 417 Chapter 6 Principles of Operation 1.3.10 Fixing In the fixing process, toner is fixed on the paper by heat and pressure. Finished toner image transferred from the belt is easily broken only by touching it with fingers. The toner image is fixed on the paper with the FUSER ASSY (fixing unit). The toner melts by heat of the HEAT ROLL with the Heater lamp as the heat source and is deposited on the paper under pressure given by the belt opposed against the heat roll.
  • Page 418 1.3.11 Cleaning (general) In the cleaning (general) process, toner stored in the IDT 1 cleaner and IDT 2 cleaner after the finished toner image is transferred onto the paper and the toner remaining on the BTR are removed. The toner not completely transferred in the “secondary transfer” and “tertiary transfer” processes is held temporarily in the IDT1 Cleaner and IDT2 Cleaner.
  • Page 419 Chapter 6 Principles of Operation Refresher and RTC High voltage of the polarity (negative) reverse to that at the printing transfer is applied to the IDT1, IDT2, and BTR. At this time, the drum surface is charged negatively by negative voltage of the IDT1.

  • Page 420: Flow Of Print Data

    2. Flow of Print Data 2.1 Data Flow Print data (electric signal) from the printer controller flows as shown below to turn to the print image finally. Host (electric signal) Printer controller (electric signal) PWBA MCU HBN (electric signal) ROS ASSY (laser beams) Electrostatic latent on drum (invisible image) Toner image on drum...

  • Page 421: Drive Transmission Route

    Chapter 6 Principles of Operation 3. Drive Transmission Route 3.1 MAIN DRIVE ASSY Rotary power of the MAIN DRIVE ASSY is transmitted through the route below. MAIN DRIVE ASSY GEAR IDLER IN Regi Clutch CLUTCH ASSY TURN GEAR IDLER Regi Roll CHUTE REGI ASSY ROLL ASSY TURN GEAR IDLER FEED...

  • Page 422: Deve Drive Assy

    3.2 DEVE DRIVE ASSY The rotary power of the DEVE DRIVE ASSY drives the developers of 4 colors in the PHD ASSY PKG. DEVE DRIVE ASSY Developer (Y) Developer (M) Developer (C) Developer (K) PHD ASSY PKG engine principle0025FA 3.3 HOLDER ASSY TONER HBN (Y, M, C, K) Rotary power of the toner motor in the HOLDER ASSY TONER HBN drives the agitator in the PKG TCRU (to supply toner from the PKG TCRU to HOLDER ASSY TONER HBN) and auger in the HOLDER ASSY TONER HBN (to supply toner to developer in the PHD ASSY PKG).

  • Page 423: Fuser Drive Assy

    Chapter 6 Principles of Operation 3.4 FUSER DRIVE ASSY Rotary power of the FUSER DRIVE ASSY drives the FUSER ASSY. FUSER DRIVE ASSY Heat Roll Gear Exit Roll Assy Exit FUSER ASSY 3.5 MOTOR ASSY DUP Rotary power of the MOTOR ASSY DUP is transmitted through the route below. MOTOR ASSY DUP GEAR 48 GEAR 48...

  • Page 424: Gear • Layout

    3.6 GEAR • LAYOUT CHUTE ASSY OUT PHD ASSY PKG BTR Assy Regi Clutch CHUTE REGI ASSY MAIN DRIVE ASSY CLUTCH ASSY TURN GEAR MSI GEAR IDLER FEED HOUSING ASSY RETARD CLUTCH TURN GEAR IDLER IN GEAR FEED1 GEAR IDLER GEAR FEED H1 FRONT PICK UP ASSY...

  • Page 425: Paper Transport

    Chapter 6 Principles of Operation 4. Paper Transport 4.1 Paper Transport Route (without option) Paper feed from paper tray (Tray 1) Paper feed from MSI Paper feed by "ROLL ASSY FEED Paper feed by "ROLL ASSY FEED (MSI)" (PICK UP ASSY)" and "ROLL ASSY RETARD"...

  • Page 426: Layout Of Paper Transfer Route

    4.2 Layout of Paper Transfer Route ROLL EXIT ROLL MID ROLL PINCH EXIT ROLL PINCH Heat Roll Pinch Roll IDT2 Roll Assy Exit Fuser Belt ROLL DUP ROLL PINCH DUP Metal Roll Regi Roll ROLL ASSY FEED (MSI) ROLL ASSY RETARD ROLL PINCH TURN ROLL TURN CHUTE ASSY TURN...

  • Page 427: Functions Of Major Functional Components

    Chapter 6 Principles of Operation 5. Functions of Major Functional Components Major functional components comprising the printer are described below referring to their illustrations. Those components are classified into the following blocks based on the configuration of the printer. Paper Cassette Paper Feeder Housing Assy Retard Front Assy In...

  • Page 428: Paper Cassette

    5.1 Paper Cassette 5.1.1 Major functions Side Guide The Side Guide can move at right angle to the paper transfer direction to align the paper width. End Guide The End Guide can move in the paper transfer direction to determine the paper size. The ON/OFF of SWITCH ASSY SIZE (see 5.2 Paper Feeder) varies according to the End Guide position to detect the paper size.
  • Page 429 Chapter 6 Principles of Operation 5.1.2 Reference diagram End Guide Side Guide ROLL ASSY(Paper Cassette) Side Guide engine principle0032FA 6-429...

  • Page 430: Paper Feeder

    5.2 Paper Feeder 5.2.1 Major functions SWITCH ASSY SIZE SWITCH ASSY SIZE detects paper size and existence or non existence of the paper tray. SENSOR PHOTO (No Paper Sensor) Detects existence or non existence of paper in the paper tray based on the position of ACTUATOR NO PAPER.
  • Page 431 Chapter 6 Principles of Operation 5.2.2 Reference diagram SENSOR PHOTO(No Paper Sensor) ROLL ASSY FEED(PICK UP ASSY) SENSOR HUM TEMP CLUTCH ASSY TURN SWITCH ASSY SIZE GEAR FEED SPRING FEED GEAR IDLER FEED ROLL ASSY TURN SOLENOID FEED ROLL ASSY(PICK UP ASSY) SENSOR PHOTO(Low Paper Sensor) engine principle0033FA 6-431...

  • Page 432: Housing Assy Retard

    5.3 Housing Assy Retard 5.3.1 Major functions CLUTCH TURN (MSI) Transmits the drive from the MAIN DRIVE ASSY to the ROLL TURN. ROLL TURN The ROLL TURN is rotated by the drive from the MAIN DRIVE ASSY through the CLUTCH TURN (MSI) to feed the paper from the manual feed tray to the CHUTE REGI ASSY(Regi Roll) (refer to "5.8 Xerographics").
  • Page 433 Chapter 6 Principles of Operation 5.3.2 Reference diagram ROLL TURN CLUTCH TURN ( MSI ) engine principle0034FA 6-433...

  • Page 434: Front Assy In

    5.4 Front Assy In 5.4.1 Major functions SENSOR ADC ASSY Reads the density of the toner image prepared on the surface of BTR in the BTR PKG 72 (refer to "5.7 BTR Assy & Fuser") and feeds it back to the process control (refer to "7.4 Process Control"). SENSOR TONER FULL Detects that the toner collect space in the BTR PKG 72 (refer to "5.7 BTR Assy &...
  • Page 435 Chapter 6 Principles of Operation 5.4.2 Reference diagram SENSOR ADC ASSY FUSER ASSY SENSOR TONER FULL FUSER DRIVE ASSY engine principle0035FA 6-435...

  • Page 436: Chute Assy Out

    5.5 Chute Assy Out 5.5.1 Major functions SENSOR PHOTO (Full Stack Sensor) Detects that the prints discharged onto the top cover have accumulated more than specified number of sheets based on the change of position of the actuator. (Full stack: Sensor beam is received) SENSOR PHOTO (Dug Jam Sensor) Detects that paper has reached and passed through the ROLL DUP based on the change of position of the actuator.
  • Page 437 Chapter 6 Principles of Operation 5.5.2 Reference diagram SENSOR PHOTO(Full Stack Sensor) SENSOR PHOTO(DUP Jam Sensor) ROLL DUP Gear Idier (MAIN DRIVE ASSY) GEAR MSI ROLL ASSY FEED (MSI) SENSOR PHOTO(MSI No Paper Sensor) SOLENOID FEED MSI engine principle0036FB 6-437...

  • Page 438: Chute Assy Exit

    5.6 Chute Assy Exit 5.6.1 Major functions MOTOR ASSY DUP Supplies drive to the ROLL EXIST, ROLL MID, and ROLL DUP. ROLL EXIT The ROLL EXIT rotates under the drive from the MOTOR ASSY DUP, and feeds fixed prints onto the top cover.
  • Page 439 Chapter 6 Principles of Operation 5.6.2 Reference diagram ROLL MID MOTOR ASSY DUP ROLL EXIT engine principle0037FA 6-439...

  • Page 440: Btr Assy & Fuser

    5.7 BTR Assy & Fuser 5.7.1 Major functions FUSER ASSY The FUSER ASSY fixes toner which was transferred onto the paper but not fixed by the heat and pressure and feeds paper before and after being fixed. The FUSER ASSY mainly consists of the following parts: •...
  • Page 441 Chapter 6 Principles of Operation 5.7.2 Reference diagram FUSER ASSY Exit Sensor FAN FUSER BTR PKG 72 engine principle0038FB 6-441...

  • Page 442: Xerographics

    5.8 Xerographics 5.8.1 Major functions ROS ASSY ROS ASSY (Raster Output Scanner Assembly) is an exposure unit to generate laser beams to form electrostatic latent image on the drum surface. In this manual, the ROS ASSY is referred to as ROS ASSY. The ROS ASSY mainly consists of the following parts: •...
  • Page 443 Chapter 6 Principles of Operation 5.8.2 Reference diagram ROS ASSY PHD ASSY PKG KIT SNR OHP(OHP Sensor) SENSOR PHOTO(Regi Sensor) CHUTE REGI ASSY(Regi Clutch) engine principle0039FB 6-443...

  • Page 444: Tcru Assy

    5.9 TCRU Assy 5.9.1 Major functions PWBA CRUM READER The PWB consists of each color toner bottle switch and CRUM. Toner bottle switch: Detects whether PKG TCRU (toner bottle) of each color is installed or not. CRUM: Printer specific information is stored. SENSOR NO TONER (Y) SENSOR NO TONER (M) SENSOR NO TONER (C)
  • Page 445 Chapter 6 Principles of Operation 5.9.2 Reference diagram PKG TCRU (Y) PWBA CRUM READER PKG TCRU (M) S-HVPS PKG TCRU (C) PKG TCRU (K) PWBA EEPROM HOLDER ASSY TONER HBN(K) (Toner Motor : K) HOLDER ASSY TONER HBN(C) SENSOR NO TONER(Y) (Toner Motor : C) SENSOR NO TONER(M) HOLDER ASSY TONER HBN(M)

  • Page 446: Frame & Drive

    5.10 Frame & Drive 5.10.1 Major functions MAIN DRIVE ASSY Supplies the drive to parts as follows. • PICK UP ASSY • HOUSING ASSY RETARD • CHUTE ASSY OUT (MSI position) • CHUTE REGI ASSY • PHD ASSY PKG (IDT 2, IDT 1, Drum) •...
  • Page 447 Chapter 6 Principles of Operation 5.10.2 Reference diagram DEVE DRIVE ASSY MAIN DRIVE ASSY engine principle0041FA 6-447...

  • Page 448: Electrical

    5.11 Electrical 5.11.1 Major functions FAN REAR Discharges heat out of the printer to prevent too high temperature in the printer. HARNESS ASSY AC SW Composed of the main switch and inlet and controls supply of AC power from the power source to LVPS.
  • Page 449 Chapter 6 Principles of Operation 5.11.2 Reference diagram CONTROLLER BOARD PWBA DRV HBN PWBA MCU HBN FAN REAR LVPS PWBA FONT CARD HARNESS ASSY AC SW engine principle0042FB 6-449...

  • Page 450: Modes

    6. MODES 6.1 Print Mode The printer has four modes, Standard mode, Fine mode, High gross mode, and Super high gross mode.Modes are switched over under the instruction from the controller. (1) Standard mode: used for printing with resolution 600dpi (2) Fine mode: process direction resolution 1200dpi mode (3) High gloss mode: thick paper, special paper, and high glossed plain paper (4) Super high gloss mode: thick paper, special paper, and super high glossed plain paper...

  • Page 451: Control

    Chapter 6 Principles of Operation 7. Control 7.1 Control of Paper Size “ON/OFF of Paper Size Switch of SWITCH ASSY SIZE” and “Diag Tool indication data” are shown in the table below. Paper Size Switches are indicated as SW1, SW2, and SW3 from the above one. Paper Size Switch Diag Paper Size...

  • Page 452: Process Control

    7.4 Process Control For a stable printing, the parameters related to the image forming must be corrected as necessary. The control of entire printing process including parameter correction control is called “process control”. Mainly, the following two controls are made: •...
  • Page 453 Chapter 6 Principles of Operation 7.4.2 Toner Density Control The toner density must be kept constant to attain stable printing image. To keep the toner density constant, the toner should be dispensed exactly by the quantity consumed for the printing. This system is the PCDC. However, the system with only the PCDC generates a difference from target toner density, thus requiring the system to correct this error.
  • Page 454 7.4.3 High Area Coverage Mode A continuous printing of the image of area coverage exceeding the toner dispense capability causes the toner density in the developer to be lowered. The High Area Coverage Mode extends the next page feed and dispenses the toner during this time, if the toner dispense time reached the specified value during a continuous printing.

  • Page 455: Color Registration Control

    Chapter 6 Principles of Operation 7.5 Color Registration Control The printer uses a tandem system where the drums and developers exclusively for yellow, magenta, cyan, and black are arranged respectively. The images are formed on the drums of respective colors and they are overlapped to form one image, and in this case a color shift may occur.

  • Page 456: Btr Assy Control

    7.6 BTR Assy Control 7.6.1 Detecting the Installation of BTR Assy Whether the BTR Assy (BTR PKG 72) is installed is detected when the power is turned on, or the front cover is opened and closed. The sensor for detecting the installation is not provided, but judgment is made from the output of the SENSOR ADC ASSY.

  • Page 457: Toner Control

    Chapter 6 Principles of Operation 7.7 Toner Control Whether the toner bottle is installed is detected by the toner bottle switch in PWBA CRUM READER, and the presence of toner in the toner bottle is detected by the SENSOR NO TONER. These switches and sensors are provided for respective colors, and detection is made for each color.

  • Page 458: Fuser Control

    7.8 Fuser Control 7.8.1 Fuser temperature control As for the fuser temperature control, the target temperature is set, then the Heat Roll surface temperature is controlled so as to be the target temperature by turning on/off the Heater Lamp. Temperature of individual area of the Heat Roll is detected by the Fuser Non-Contact Sensor (NCS) in the middle of the Heat Roll and the Temp Sensor at the edge of it.

  • Page 459: Chapter 7 Wiring Diagrams And Signal Information

    Chapter 7 Wiring Diagrams and Signal Information...

  • Page 461: General Wiring Diagram

    Chapter 7 Wiring Diagrams and Signal Information 1. General Wiring Diagram The following describes the legend of the general wiring diagram shown on the next page. Symbols Description Denotes a connection between parts with harnesses and wires. A frame not having parts name inside denotes the connector (P/J). Numeric value inside implies the connector number.
  • Page 462 FUSER ASSY HARNESS ASSY AC SW P/J162 P/J161 PL8.1.1 PL12.1.11 PWBA MCU FAN REAR PL12.1.1 P/J166 P/J232 PL12.1.2 P/J2362 P/J24 P/J138 P/J13 PWBA DRV HBN PL12.1.12 SWITCH ASSY SIZE LVPS P/J47 P/J471 ROS ASSY PL3.2.4 P/J151 P/J15 PL12.1.10 PL9.1.1 P/J163 P/J60 PHD ASSY No Paper Sensor...

  • Page 463: Wiring Diagram Between Parts

    Chapter 7 Wiring Diagrams and Signal Information 2. Wiring Diagram between Parts 2.1 Configuration The wiring diagram is separated into 11 sections to show detailed connection between parts. § 1 Power supply section Connection between PWBA MCU HBN and LVPS Connection between LVPS and PWBA DRV HBN Connection between PWBA DRV HBN and PWBA MCU HBN Connection between LVPS and FAN REAR...
  • Page 464 § 6 Fuser section Connection between LVPS and FUSER ASSY Connection between PWBA MCU HBN and FUSER ASSY Connection between PWBA MCU HBN and PWBA DRV HBN Connection between LVPS and HARNESS ASSY SW Connection between LVPS and PWBA DRV HBN Connection between FUSER ASSY and PWBA EEPROM §...

  • Page 465: Notes On Using The Wiring Diagram Between Parts

    Chapter 7 Wiring Diagrams and Signal Information 2.2 Notes on Using the Wiring Diagram between Parts The following describes the legend of the wiring diagrams between parts shown on the following pages. Symbols Description Denotes a plug. Denotes a jack. Denotes Pin yy and Jack yy of the connector Pxx and Jxx.
  • Page 466 Symbols Description Denotes a connection between wires. Denotes DC voltage when the interlock switch in PWBA MCU I/L +24VDC HBN turns on. +5VDC Denotes DC voltage. +3.3VDC Denotes signal ground. Denotes analog ground. Denotes the return. 7-466...
  • Page 467 Chapter 7 Wiring Diagrams and Signal Information Blank Page 7-467...
  • Page 468 § 1 Power supply section PWBA MCU PL12.1.1 LVPS PWBA DRV HBN PL12.1.10 PL12.1.12 Interlock Interlock +24VDC +24VDC P/J41 P/J11 I/L +24VDC I/L Switch P/J163 P/J60 +24VDC I/L +24VDC I/L_OPEN +24VDC P/J41 P/J11 Supply P/J163 P/J60 +5VDC +5VDC P/J165 P/J61 P/J41 P/J11 +5VDC...
  • Page 469 Chapter 7 Wiring Diagrams and Signal Information Signal line name Description FAN LOW FAN REAR drive control signals FAN STOP FAN REAR FAIL(H)+3.3VDC FAN REAR fail detection signal (High: Fail, Low: Normal) FAN REAR ON(H) FAN REAR ON/OFF control signal ♦...
  • Page 470 § 2 Cassette section PWBA MCU PWBA DRV HBN SWITCH ASSY PL12.1.12 SIZE PL12.1.1 PL3.2.4 P/J12 P/J42 P/J47 P/J471 TRAY1 SIZE0 SWITCH ON(L)+3.3VDC TRAY1 SIZE1 SWITCH ON(L)+3.3VDC TRAY1 SIZE2 SWITCH ON(L)+3.3VDC +3.3VDC P/J47 P/J472 PULL UP +3.3VDC P/J12 P/J42 TRAY1 NO PAPER SENSED(H)+3.3VDC SENSOR PHOTO +3.3VDC (No Paper Sensor)
  • Page 471 Chapter 7 Wiring Diagrams and Signal Information Signal line name Description TRAY1 SIZE0 SWITCH ON/OFF detection signal of SWITCH ASSY SIZE upper SW ON(L)+3.3VDC TRAY1 SIZE1 SWITCH ON/OFF detection signal of SWITCH ASSY SIZE middle SW ON(L)+3.3VDC TRAY1 SIZE2 SWITCH ON/OFF detection signal of SWITCH ASSY SIZE lower SW ON(L)+3.3VDC TRAY1 NO PAPER...

  • Page 472: Drive Section

    § 3 Drive section PWBA MCU PWBA DRV HBN PL12.1.12 PL12.1.1 Interlock +24VDC DEVE DRIVE ASSY P/J11 P/J41 DEVE F/H PL11.1.13 P/J52 DEVE CW/CCW DEVE_U Deve DEVE CLOCK DEVE_V Motor XDEVE ENA DEVE_W Control DA_DEVEMOT Interlock +24VDC MAIN DRIVE ASSY P/J11 P/J41 MAIN CLOCK...
  • Page 473 Chapter 7 Wiring Diagrams and Signal Information Signal line name Description DEVE CLOCK,XDEVE ENA, DEVE F/H, DEVE CW/CCW, DEVE DRIVE ASSY drive control signal DA_DEVEMOT DEVE_U, DEVE_V, DEVE_W DEVE DRIVE ASSY exciting signal MAIN CLOCK, XMAIN ENA, MAIN F/H, MAIN CW/CCW, MAIN DRIVE ASSY drive control signal DA_MAINMOT MAIN_U, MAIN_V, MAIN_W...
  • Page 474 ♦ Outline of FUSER DRIVE ASSY G Motor type: Hybrid stepping motor G Stepping angle:3.75° Ω G Winding resistance:1.4 ± 10% / phase (25°C) G Exciting sequence:(*: Exciting) Step (3 phases) Phase FSR_U FSR_V FSR_W ♦ Outline of MOTOR ASSY DUP G Motor type: Hybrid stepping motor G Stepping angle:1.8°...
  • Page 475 Chapter 7 Wiring Diagrams and Signal Information Blank Page 7-475...

  • Page 476: Developer Section

    § 4 Developer section 1 PWBA MCU PWBA DRV PL12.1.1 PL12.1.12 +5VDC P/J51 P/J701 +5VDC P/J12 P/J42 NO TONER(Y) (L) +3.3VDC NOTNR_Y SENSOR NO TONER (Y) PL10.1.5 +5VDC P/J51 P/J702 +5VDC P/J12 P/J42 NO TONER(M) (L) +3.3VDC NOTNR_M SENSOR NO TONER (M) PL10.1.5 +5VDC P/J51...
  • Page 477 Chapter 7 Wiring Diagrams and Signal Information Signal line name Description Residual toner detection signal by SENSOR TONER LOW (Y) NO TONER(Y)(L)+3.3VDC (High: No Toner, Low:Toner present) Residual toner detection signal by SENSOR TONER LOW (M) NO TONER(M)(L)+3.3VDC (High: No Toner, Low:Toner present) Residual toner detection signal by SENSOR TONER LOW (C) NO TONER(C)(L)+3.3VDC (High: No Toner, Low:Toner present)
  • Page 478 § 5 Developer section 2 HOLDER ASSY PWBA MCU PWBA DRV HBN TONER HBN(Y) PL12.1.12 PL10.1. PL12.1.1 Interlock +24VDC Toner Motor(Y) P/J51 P/J511 I/L +24VDC P/J11 P/J41 TMOT_Y_A TMOT_Y_A TMOT_Y_B TMOT_Y_B Toner Motor(Y) TMOT_Y_XA TMOT_Y_XA Control TMOT_Y_XB TMOT_Y_XB HOLDER ASSY TONER HBN(M) PL10.1.2 Interlock...
  • Page 479 Chapter 7 Wiring Diagrams and Signal Information Signal line name Description TMOT_Y_A.TMOT_Y_B.TMOT_Y_ Exciting signal of Toner Motor (Y) in HOLDER ASSY TONER XA.TMOT_Y_XB HBN (Y) TMOT_M_A.TMOT_M_B.MOT_M_ Exciting signal of Toner Motor (M) in HOLDER ASSY TONER XA.TMOT_M_XB HBN (M) TMOT_C_A.TMOT_C_B.TMOT_C_ Exciting signal of Toner Motor (C) in HOLDER ASSY TONER XA.TMOT_C_XB HBN (C)

  • Page 480: Fuser Section

    § 6 Fuser section FUSER ASSY PL8.1.1 PWBA EEPROM P/J145 J232 P321 P/J144 PWBA MCU EEPROM DATA PL10.1.14 EEPROM CLOCK PL12.1.1 +3.3VDC Fuser EEPROM +3.3VDC P/J13 P138 J138 J232 P321 P323 PULL UP +3.3VDC Exit Sensor EXIT PAPER SENSED(H)+3.3VDC P/J13 P138 J138 J232...
  • Page 481 Chapter 7 Wiring Diagrams and Signal Information Signal line name Description Paper detection signal in fuser by Exit Sensor in FUSER ASSY EXIT PAPER SENSED(H)+3.3VDC (High:paper present) Heat Roll surface temperature data (analog value) measured by FUSER_STS Temp Sensor to determine the fuser control temperature HEAT1 Heater ON/OFF control signal HEAT1 signal and HEAT2 signal are reverse logic, and unless...

  • Page 482: Ros Section

    § 7 ROS section ROS ASSY PL9.1.1 PWBA MCU HBN QBLD 3 PWB Scanner PL12.1.1 Motor P/J15 P/J151 P/J152 XPDATA_A_Y XPDATA_B_M XPDATA_C_C XPDATA_D_K Quad MO_A_Y Beam MO_B_M Laser Diode MO_C_C MO_D_K VL1_A_Y VL1_B_M P/J153 SOS PWB VL1_C_C VL1_D_K LD_+5VDC SCANNER MOTOR CLOCK Interlock SOS SENSED(L) +3.3VDC +24VDC...
  • Page 483 Chapter 7 Wiring Diagrams and Signal Information Signal line name Description XPDATA_A_Y,XPDATA_B_M,XPDA Pixel data signals to make Quad Beam Laser Diodes (laser TA_C_C,XPDATA_D_K diodes for 4 colors) in ROS ASSY emit the light MO_A_Y,MO_B_M,MO_C_C,MO_D Light quantity control signals for each color LD (laser diode) VL1_A_Y,VL1_B_M,VL1_C_C,VL1_ Voltages for adjusting light quantity of each color LD Line to provide ROS ASSY with +5VDC through from PWBA...
  • Page 484 § 8 Xerographics 1 PWBA MCU HBN PL12.1.1 +5VDC P/J140 P141 J141 P/J142 +5VDC TONER FULL SENSED(H)+3.3VDC SENSOR TONER FULL PL5.1.13 SENSOR ADC ASSY PL5.1.11 +5VDC P/J13 P1361 J1361 P/J136 ADC VOUT +5VDC ADC MONITOR GLED +5VDC P/J24 P2361 J2361 J231 +5VDC ENV HUMI...
  • Page 485 Chapter 7 Wiring Diagrams and Signal Information Signal line name Description Waste toner recovery bottle full detection signal by SENSOR TONER FULL SENSED(H)+3.3VDC TONER FULL Measured data (analog value) by ADC Sensor in SENSOR ADC ADC VOUT ASSY ADC MONITOR Monitor output signal by ADC Sensor in SENSOR ADC ASSY GLED LED control signal (analog value) in SENSOR ADC ASSY...
  • Page 486 § 9 Xerographics 2 PWBA MCU HBN PL12.1.1 S-HVPS Interlock PL10.1.15 +24VDC P/J13 P/J5011 I/L +24VDC AGND 3.0V_REF HV_REF_BTR_P HV_REF_BTR_M HV_REF_DTS BTR_P ON(L)+24VDC BTR_M ON(L)+24VDC DTS ON(L)+24VDC HV_MONI_BTR_V P/J702 IDT2 P/J5030 P/J5020 P/J802 IDT2 CLEANER P/J701 IDT1 P/J801 IDT1 CLEANER P/J805 P/J804 BTR PKG 72...
  • Page 487 Chapter 7 Wiring Diagrams and Signal Information Signal line name Description HV_REF_BTR_P Current control signal of BTR (+) output (analog value) HV_REF_BTR_M Voltage control signal of BTR (–) output (analog value) HV_REF_DTS Voltage control signal of DTS output (analog value) BTR_P ON(L)+24VDC Voltage monitor signal of BTR(+) output (analog value) BTR_M ON(L)+24VDC...

  • Page 488: Paper Feed Section

    § 10 Paper feed section PWBA MCU HBN PL12.1.1 +3.3VDC P/J13 P139 J139 P/J133 PULL UP +3.3VDC DUP JAM SENSED(H)+3.3VDC +3.3VDC SENSOR PHOTO (Dup Jam Sensor) PL6.1.4 P/J13 P139 J139 P/J134 PULL UP +3.3VDC FULL STACK SENSED(H)+3.3VDC +3.3VDC SENSOR PHOTO (Full Stack Sensor) PL6.1.4 P/J13...
  • Page 489 Chapter 7 Wiring Diagrams and Signal Information Signal line name Description Paper detection signal in Duplex section by SENSOR PHOTO DUP JAM SENSED(H)+3.3VDC (Dup Jam Sensor) (High:paper present) Full Stack detection signal in paper output tray by SENSOR FULL STACK SENSED(H)+3.3VDC PHOTO (Full Stack Sensor) (High:full) MSI NO PAPER Paper detection signal in MSI by SENSOR PHOTO (MSI No...

  • Page 490: Controller Section

    § 11 Controller section PWBA MCU HBN CONTROLLER BOAD PWBA FONT CARD PL12.1.1 PL12.1.4 PL12.1.19 CONSOLE PANEL HIBANA PL1.1.1 P/J22 P/J221 J2211 P220 TEST PRINT ON(L)+3.3VDC engine wire0012FB 7-490...
  • Page 491 Chapter 7 Wiring Diagrams and Signal Information Signal line name Description Making this signal "Low" (connected to SG) enables the test TEST PRINT ON(L)+3.3VDC printing of stored test patterns. 7-491...
  • Page 492 7-492...

  • Page 493: Chapter 8 Printer Specifications

    Chapter 8 Printer Specifications...

  • Page 495: Configuration Of Printer

    Chapter 8 Printer Specifications 1. Configuration of Printer 1.1 Basic Configuration This printer basically consists of the print engine main unit, consumables (CRU), and standard universal paper tray (500 sheets). 1.2 Functional Configuration Functional configuration of this printer is shown below. 8-495...

  • Page 496: Electrical Properties

    2. Electrical Properties 2.1 Power Source Two types of power source as follows are available for this printer, which are selected according to the specifications. 100V/120V printer:Voltage: 100-127VAC ±10% (90 ~ 140V), frequency: 50/60Hz ± 3Hz 220/240V printer:voltage: 220-240VAC ±10% (198 ~ 264V), frequency: 50/60Hz ± 3Hz 2.2 Power Consumption Power consumption in each operation mode at rated voltage input Operation mode...

  • Page 497: Mechanical Properties

    Chapter 8 Printer Specifications 3. Mechanical Properties 3.1 Dimensions/Mass of Printer Width: 439mm ± 1% Depth: 590mm ± 1% (with no cassette installed), 638mm ± 1% (with cassette installed) Height: 445mm ± 1% Mass (No cassette installed + (No CRU):26.8 kg ±...
  • Page 498 3.3.2 Transfer roll (BTR) cartridge Width: 309mm ± 3mm Depth: 85mm ± 3mm Height: 60mm ± 3mm Mass: 500g ± 10g 3.3.3 Black toner cartridge Width: 355mm ± 3mm Depth: 51mm ± 3mm Height: 55mm ± 3mm Mass: 360g ± 10g 3.3.4 Yellow toner cartridge Width: 355mm ±...

  • Page 499: Installation Space (Min. Installation Space)

    Chapter 8 Printer Specifications 3.4 Installation Space (min. installation space) Minimum space as shown below is required to install the printer when it is used for normal objects. (Space occupied by the operator is not included.) Top view 100mm 200mm 600mm 150mm Front view...

  • Page 500: Functions

    4. Functions 4.1 Recording System OPC drum, 4-tandem cartridges, electro-photographic system using intermediate transfer rolls 4.2 Exposure System Semiconductor laser, simultaneous scanning by 4 beams 4.3 Development System Development with dry type 2-component developer 4.4 Fixing System Heat fusing of the free belt nip system 4.5 Resolution Two types of resolutions can be switched.

  • Page 501: Process Speed

    Chapter 8 Printer Specifications 4.7 Process Speed The printer prints by switching three levels, Full speed (printing with the highest process speed of the printer), Half speed (printing with the half of process speed), and 1/3 speed (printing with 1/3 of process speed).The controller cannot instruct to change the process speed.

  • Page 502: Warm-Up Time

    4.10 Warm-up Time When nominal voltage (100V,120V,220V) is applied, ready temperature (Fuser Stand-by) is reached within 30 seconds after command is given by the controller. Reference: Measured at 22°C, 55% RH, nominal voltage. 4.11 FPOT (First Print Output Time) FPOT time of the printer is shown in the table below. The time required for the first sheet of paper to be delivered after the START command is given is calculated on the following conditions (rounded to one decimal place).

  • Page 503: Continuous Printing Speed

    Chapter 8 Printer Specifications 4.12 Continuous Printing Speed Assuming the time until the trailing end of the 11th sheet is discharged after the trail end of the 1st sheet is discharged as t seconds, number of printed sheets for a minute given by the equation [60/t ×10] is shown in the table below, excluding, however, the time for which the process control is working and during the Fuse Cool Down are not contained.

  • Page 504: Printing Area

    4.13 Printing Area 4.13.1 Usable paper size Minimum and maximum paper size usable for this printer are as follows: Minimum usable paper size:Width 88.9mm (3.5inch) × length 139.7mm (5.5 inch) (when using MSI) Maximum usable paper size:Width 215.9mm (8.5 inch) × length 355.6mm (14 inch) (when using MSI).

  • Page 505: Input Properties

    Chapter 8 Printer Specifications 4.14 Input Properties 4.14.1 Paper pick-up system Paper pick-up with paper tray Feeding method of this printer is ARRF method. MSI paper pick-up The MSI (Multi Sheet Inserter) is equipped as standard. Selection of MSI is designated from the controller.

  • Page 506: Paper

    4.16 Paper 4.16.1 Paper type Paper which can be used with this printer is classified into standard paper, general paper and special paper. Standard paper Using this type of paper is recommended. Reliability, operability and print image quality are the application range of the specifications.

  • Page 507: Consumables

    Chapter 8 Printer Specifications 5. Consumables Consumables are usually replaced by costumers. In the event of recovery of failure attributable to consumables or isolation of failure, you may replace them. 5.1 Items of Consumables Print head (PHD) cartridge Composed of photosensitive medium, development machine, intermediate transfer roll, etc. Transfer roll (BTR) cartridge Composed of BTR, waste toner collection box, etc.

  • Page 508: Operating Environment

    6. Operating Environment 6.1 Installation Temperature / Humidity Installation temperature and humidity on the condition without condensation is as follows. At operating: 5-32 °C, 15-85%RH At stopping: minus 20-40 °C, 5-85%RH 6.2 Installation Altitude 0 to 3,100m 6.3 Installation Horizontal Within inclination of 5 degrees 6.4 Ambient Lighting 3000 Lux or less (without no direct sun beams)

  • Page 509: Safety / Environment Conditions

    Chapter 8 Printer Specifications 7. Safety / Environment Conditions 7.1 Safety Standard 100V / 120V system UL1950 3rd Edition CSA C22.2 No.950-M95 220V / 240V system IEC60950 2nd Edition 7.2 Laser Safety Standard 100V / 120V system FDA21CFR Chapter 1, Subchapter J, Section 1010, 1040 220V / 240V system IEC60825 Class 1 Laser Product 7.3 EMI...

  • Page 510: Print Image Quality

    8. Print image Quality 8.1 Image Quality Guarantee Conditions The image quality is specified and guaranteed under the following conditions. 8.1.1 Environmental conditions Environment condition for general office Temperature: 15-28 °C Humidity: 20-70%RH Environment condition for evaluating image quality Temperature: 10-32 °C Humidity: 15-85%RH 8.1.2 Guaranteed paper The print image quality specified here is guaranteed with standard paper fed from the paper tray.

  • Page 511: Index

    Index...
  • Page 513 Index SENSOR PHOTO (MSI No Paper Sensor) 436 SOLENOID FEED MSI 436 AC Switch 448 Chute Assy Out Function 436 ACTUATOR DUP removal 262 CHUTE ASSY OUT removal 246 ACTUATOR EXIT removal 288 CHUTE ASSY REGI removal 298 ACTUATOR FULL removal 252 CHUTE ASSY TURN removal 180 ACTUATOR I/R removal 334 Cleaning (general) 418...
  • Page 514 Diagnostics 117 FAN FUSER removal 150 Configuration 119 Fan Motor Error 60 EEPROM 130 FAN output circuit 469 Functions 122 FAN REAR removal 344 Hibana Service Commander 119 Feed Jam 49 Holder Toner Assy 138 FEEDER ASSY UNIT removal 184 Initial Screen 121 Fine mode 450 Initialize Slave 136...
  • Page 515 Index P9 Crease 106 MSI Turn Clutch 432 PHD Detached (Imaging Unit Missing) 44 ROLL TURN 432 PHD Life Over (Replace Imaging Unit) 68 Housing Assy Retard Function 432 Regi Jam (Media Jam Registration) 52 HOUSING ASSY RETARD removal 222 ROS Failure (Call for Service ROS Motor) 56 HSG ASSY BIAS removal 296 Upper Cassette Detached (Adjust Input Bin) 83...
  • Page 516 Electrical 448 Electrical 398 Frame & Drive 446 Frame & Drive 396 Front Assy In 434 Harness 400 Housing Assy Retard 432 Housing Assy Retard 382 Paper Cassette 428 Paper Cassette 374 Paper Feeder 430 Paper Feeder I 376 TCRU Assy 444 Paper Feeder II 378 Xerographics 442 Paper Feeder III 380...
  • Page 517 Index Registration Sensor 442 SENSOR PHOTO MSI removal 256 Removal and Replacement Procedures 141 SENSOR PHOTO REGI removal 300 BTR ASSY & FUSER 284 SENSOR TONER FULL removal 238 CHUTE ASSY EXIT 276 SHAFT ASSY ROLL FEED removal 272 CHUTE ASSY IN 232 Shorting Pins for Test Print 117 CHUTE ASSY OUT 246 S-HVPS 444...
  • Page 518 S-HVPS 444 TCRU Assy Function 444 Yellow Toner Cartridge Missing 40 Temperature Sensor 430 Yellow Toner Empty 85 Temperature/Humidity Specification 508 Yellow Toner Low 64 Tertiary Transfer BTR 416 Tertiary transfer 416 Test Print 117, 123 Test Print Pattern 118 Theory of Operation 403 Toner Control 457 Toner Density Control 453...

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