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Make/Model Information:

  • Brand:   Ricoh
  • Models included:
    • Ricoh D023
    • Ricoh D025

File Information:

  • Type:   Factory Service Manual (FSM)
  • Language:   English (EN)
  • Number of pages:   1675
  • File size:  ∼ 33.20 MB
  • File Format:   PDF only
  • SME Watermarks:   None
  • Password lock:   No
  • Edit/copy/modify:   Yes
  • SKU:   BMRH-1042

NOTE:  This list was created by program script and may not accurately represent the text from the source pages.   For full preview please click on 'Download sample':

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D023/D025
SERVICE MANUAL
(Book 1 of 2) 003987MIU
MAINFRAME
SM i D023/D025
D023/D025
TABLE OF CONTENTS
PRODUCT INFORMATION
1. PRODUCT INFORMATION
1.1 SPECIFICATIONS
1.2 OVERVIEW
1.2.1 COMPONENT LAYOUT
1.2.2 PAPER PATH
1.2.3 DRIVE LAYOUT
1.3 MACHINE CONFIGURATION
1.4 GUIDANCE FOR THOSE WHO ARE FAMILIAR
WITH PREDEC ESSOR PRODUCTS
INSTALLATION
2. INSTALLATION
2.1 INSTALLATION REQUIREMENTS
2.1.1 ENVIRONMENT
2.1.2 MACHINE LEVEL
2.1.3 MACHINE SPACE REQUIREMENTS
2.1.4 POWER REQUIREMENTS
2.2 OPTIONAL UNIT COMBINATIONS
2.2.1 MACHINE OPTIONS
2.2.2 CONTROLLER OPTIONS
2.2.3 FAX OPTIONS
2.2.4 OTHER OPTIONS
2.3 COPIER INSTALLATION
2.3.1 POWER SOCKETS FOR PERIPHERALS
2.3.2 INSTALLATION FLOW CHART
2.3.3 INSTALLATION PROCEDURE
Tapes and Retainers
D023/D025 ii SM
Developer and Toner Bottles
Paper Trays
Emblem and Decals
Manual Pocket Attachment
Initialize the Developer
Settings Relevant to the Service Contract
Settings for @Remote Service
2.3.4 MOVING THE MACHINE
2.3.5 TRANSPORTING THE MACHINE
2.4 ONE-TRAY PAPER FEED UNIT (D387)
2.4.1 ACCESSORY CHECK
2.4.2 INSTALLATION PROCEDURE
2.5 CASTER TABLE (D446)
2.5.1 COMPONENT CHECK
2.5.2 INSTALLATION PROCEDURE
2.6 PAPER FEED UNIT INSTALLATION (D351)
2.6.1 ACCESSORY CHECK
2.6.2 INSTALLATION PROCEDURE
2.7 2000-SHEET LCT
2.7.1 ACCESSORY CHECK
2.7.2 INSTALLATION PROCEDURE
2.8 1200-SHEET LCT (D353)
2.8.1 COMPONENT CHECK
2.8.2 INSTALLATION PROCEDURE
2.8.3 SIDE FENCE POSITION CHANGE
2.9 AUTO REVERSE DOCUMENT FEEDER (D366)
2.9.1 COMPONENT CHECK
2.9.2 INSTALLATION PROCEDURE
2.10 DOCUMENT FEEDER HANDLE TYPE 5
2.10.1 COMPONENT CHECK
2.10.2 INSTALLATION PROCEDURE
Preparing before Installing the DF Handle
Installing the DF Handle
2.11 1-BIN TRAY UNIT (D414)
2.11.1 COMPONENT CHECK
2.11.2 INSTALLATION PROCEDURE
SM iii D023/D025
2.12 SHIFT TRAY UNIT (D388)
2.12.1 COMPONENT CHECK
2.12.2 INSTALLATION PROCEDURE
2.13 BRIDGE UNIT (D386)
2.13.1 COMPONENT CHECK
2.13.2 INSTALLATION PROCEDURE
2.14 500-SHEET FINISHER (D372)
2.14.1 ACCESSORY CHECK
2.14.2 INSTALLATION PROCEDURE
2.15 1000-SHEET FINISHER (B408)
2.15.1 ACCESSORY CHECK
2.15.2 INSTALLATION PROCEDURE
2.16 1000-SHEET BOOKLET FINISHER (B793)
2.16.1 ACCESSORY CHECK
2.16.2 INSTALLATION PROCEDURE
2.17 PUNCH UNIT
2.17.1 COMPONENT CHECK
2.17.2 INSTALLATION
2.18 MECHANICAL COUNTER (NA ONLY)
2.18.1 INSTALLATION PROCEDURE
2.19 KEY COUNTER BRACKET
2.19.1 INSTALLATION PROCEDURE
2.20 KEY COUNTER INTERFACE UNIT
2.20.1 INSTALLATION PROCEDURE
2.21 COPY DATA SECURITY UNIT TYPE F (B829)
2.21.1 INSTALLATION
User Tool Setting
2.22 USB2.0/SD SLOT TYPE A
2.22.1 ACCESSORY CHECK
2.22.2 INSTALLATION PROCEDURE
2.22.3 TESTING THE SD CARD/USB SLOT
2.23 ANTI-CONDENSATION HEATER (SCANNER)
2.23.1 INSTALLATION PROCEDURE
2.24 TRAY HEATER
2.24.1 INSTALLATION PROCEDURE
2.25 ANTI-CONDENSATION HEATER TYPE A
D023/D025 iv SM
2.25.1 COMPONENT CHECK
2.25.2 INSTALLATION PROCEDURE
For installing the tray heater in D351
Installing the Tray Heater in D352
For Installing the Tray Heater in D387
2.26 CONTROLLER OPTIONS
2.26.1 OVERVIEW
I/F Card Slots
SD Card Slots
2.26.2 SD CARD APPLI MOVE
Overview
Move Exec
Undo Exec
2.26.3 POSTSCRIPT 3
2.26.4 FILE FORMAT CONVERTER
2.26.5 IEEE1284
Installation Procedure
2.26.6 IEEE 802.11 A/G, G (WIRELESS LAN)
Installation Procedure
UP Mode Settings for Wireless LAN
SP Mode and UP Mode Settings for
IEEE 802.11 a/g, g Wireless LAN
2.26.7 BLUETOOTH
2.26.8 DATA OVERWRITE SECURITY UNIT TYPE H (D377)
Before You Begin the Procedure
.................................................2-106
Seal Check and Removal
Installation Procedure
2.26.9 HDD ENCRYPTION UNIT
Before You Begin the Procedure
Seal Check and Removal
Installation Procedure
Recovery from a Device Problem
Restoring the encryption key
Clearing the NVRAM
2.26.10 PICTBRIDGE
2.26.11 VM CARD TYPE I
SM v D023/D025
Installation Procedure
2.26.12 BROWSER UNIT TYPE B
Installation Procedure
Update Procedure
2.26.13 GIGABIT ETHERNET
2.26.14 CHECK ALL CONNECTIONS
PREVENTIVE MAINTENANCE
3. PREVENTIVE MAINTENANCE
3.1 MAINTENANCE TABLES
3.2 PM PARTS SETTINGS
3.2.1 BEFORE REMOVING THE OLD PM PARTS
3.2.2 AFTER INSTALLING THE NEW PM PARTS
3.2.3 PREPARATION BEFORE OPERATION CHECK
3.2.4 OPERATION CHECK
REPLACEMENT AND ADJUSTMENT
4. REPLACEMENT AND ADJUSTMENT
4.1 BEFOREHAND
4.2 SPECIAL TOOLS
4.3 IMAGE ADJUSTMENT
4.3.1 SCANNING
Scanner sub-scan magnification
Scanner leading edge and side-to-side registration
4.3.2 ARDF
ARDF side-to-side, leading edge registration and trailing edge
ARDF sub-scan magnification
4.3.3 REGISTRATION
Image Area
Leading Edge
Side to Side
Adjustment Standard
Paper Registration Standard
D023/D025 vi SM
Adjustment Procedure
4.3.4 ERASE MARGIN ADJUSTMENT
4.3.5 COLOR REGISTRATION
Line Position Adjustment
4.3.6 PRINTER GAMMA CORRECTION
Copy Mode
Printer Mode
4.4 EXTERIOR COVERS
4.4.1 FRONT DOOR
4.4.2 LEFT COVER
4.4.3 REAR COVER
4.4.4 RIGHT REAR COVER
4.4.5 OPERATION PANEL
4.4.6 PAPER EXIT COVER
4.4.7 INNER TRAY
4.4.8 DUST FILTER
4.4.9 OZONE FILTER
Ozone filters for the scanner unit
4.5 SCANNER UNIT
4.5.1 EXPOSURE GLASS
4.5.2 ORIGINAL LENGTH/WIDTH SENSORS
4.5.3 EXPOSURE LAMP
....................................................................4-25
Reassembling
4.5.4 SCANNER MOTOR
4.5.5 SENSOR BOARD UNIT (SBU)
When reassembling
4.5.6 EXPOSURE LAMP STABILIZER
4.5.7 SIO (SCANNER IN/OUT) BOARD
4.5.8 SCANNER HP SENSOR
4.5.9 PLATEN COVER SENSOR
4.5.10 FRONT SCANNER WIRE
Reinstalling the Front Scanner Wire
4.5.11 REAR SCANNER WIRE
Reinstalling the Rear Scanner Wire
4.5.12 TOUCH PANEL POSITION ADJUSTMENT
4.6 LASER OPTICS
SM vii D023/D025
4.6.1 CAUTION DECAL LOCATION
4.6.2 LASER OPTICS HOUSING UNIT
Preparing the new laser optics housing unit
Before removing the old laser optics housing unit
Recovery procedure for no replacement preparation
of laser optics housing unit
Removing the old laser optics housing unit
Installing a new Laser Optics Housing Unit
After installing the new laser optics housing unit
4.6.3 POLYGON MIRROR MOTOR AND DRIVE BOARD
4.7 IMAGE CREATION
4.7.1 PCU
4.7.2 DRUM UNIT AND DEVELOPMENT UNIT
Developer
4.7.3 TONER COLLECTION BOTTLE
4.7.4 SECOND DUCT FAN
When reinstalling the second duct fan
4.7.5 THIRD DUCT FAN
When reinstalling the third duct fan
4.7.6 TONER PUMP UNIT
When you install the new toner pump unit
4.7.7 TONER END SENSOR
4.8 IMAGE TRANSFER
4.8.1 IMAGE TRANSFER BELT UNIT
4.8.2 IMAGE TRANSFER BELT CLEANING UNIT
4.8.3 IMAGE TRANSFER BELT
When reinstalling the image transfer belt
4.9 PAPER TRANSFER
4.9.1 PAPER TRANSFER ROLLER UNIT
4.9.2 PAPER TRANSFER UNIT
4.9.3 HIGH VOLTAGE SUPPLY BOARD - DISCHARGE PLATE
4.9.4 ID SENSOR BOARD
Cleaning for ID sensors
After installing a new ID sensor unit/board
4.9.5 TEMPERATURE AND HUMIDITY SENSOR
4.10 DRIVE UNIT
D023/D025 viii SM
4.10.1 GEAR UNIT
When installing the drive unit
Adjustment after replacing the gear unit
4.10.2 REGISTRATION MOTOR
4.10.3 PAPER FEED MOTOR
4.10.4 DRUM/DEVELOPMENT MOTORS FOR M, C, AND Y
4.10.5 DRUM/DEVELOPMENT MOTOR-K
4.10.6 ITB DRIVE MOTOR
4.10.7 FUSING/PAPER EXIT MOTOR
4.10.8 IMAGE TRANSFER BELT CONTACT MOTOR
4.10.9 PAPER TRANSFER CONTACT MOTOR
4.10.10 DUPLEX INVERTER MOTOR
4.10.11 DUPLEX/BY-PASS MOTOR
4.10.12 TONER TRANSPORT MOTOR
4.10.13 TONER COLLECTION UNIT
4.10.14 PAPER FEED CLUTCHES
4.10.15 DEVELOPMENT CLUTCH-Y
4.10.16 DEVELOPMENT CLUTCHES FOR M AND C
4.10.17 DEVELOPMENT CLUTCH-K
4.11 FUSING
4.11.1 PM PARTS
4.11.2 FUSING UNIT
4.11.3 PRESSURE ROLLER LAMP
4.11.4 FUSING LAMP
4.11.5 FUSING BELT AND PRESSURE ROLLER
When reassembling the fusing unit
4.11.6 HEATING, FUSING AND TENSION ROLLER
4.11.7 HEATING ROLLER THERMOSTATS
4.11.8 HEATING ROLLER THERMISTOR
4.11.9 PRESSURE ROLLER THERMISTOR
A ND THERMOSTAT
4.11.10 FUSING GEAR AND ONE-WAY CLUTCH
4.11.11 HEATING ROLLER BEARING AND
INSU LATING BUSHING
4.11.12 PRESSURE ROLLER BEARING
SM ix D023/D025
4.11.13 FUSING/PAPER EXIT FAN
When Reinstalling the Fan
4.11.14 THERMOPILE
4.12 PAPER FEED
4.12.1 PAPER FEED UNIT
4.12.2 PICK-UP, FEED AND SEPARATION ROLLERS
Tray 1 and Tray 2
4.12.3 TRAY LIFT MOTOR
4.12.4 VERTICAL TRANSPORT, PAPER OVERFLOW
AND PA PER END SENSOR
4.12.5 REGISTRATION SENSOR
4.12.6 BY-PASS PAPER SIZE SENSOR AND BY-
PASS PAPE R LENGTH SENSOR
When reinstalling the by-pass paper size sensor
4.12.7 BY-PASS BOTTOM TRAY
4.12.8 BY-PASS PAPER END SENSOR
4.12.9 BY-PASS PICK-UP, FEED AND SEPARATION ROLLER,
TORQUE LIMITER
4.12.10 BY-PASS FEED CLUTCH
4.12.11 PAPER EXIT UNIT
4.12.12 FUSING EXIT, PAPER OVERFLOW, JUNCTION
PAPER JAM AND PAPER EXIT SENSOR
4.13 DUPLEX UNIT
4.13.1 DUPLEX UNIT
4.13.2 DUPLEX DOOR SENSOR
4.13.3 DUPLEX ENTRANCE SENSOR
4.13.4 DUPLEX EXIT SENSOR
4.14 ELECTRICAL COMPONENTS
4.14.1 BOARDS
4.14.2 CONTROLLER UNIT
4.14.3 CONTROLLER BOX RIGHT COVER
4.14.4 CONTROLLER BOX
When opening the controller box
When removing the controller box
4.14.5 IOB (IN/OUT BOARD)
4.14.6 BICU
D023/D025 x SM
When installing the new BICU
4.14.7 PSU
PSU bracket
PSU board
4.14.8 ITB POWER SUPPLY BOARD
4.14.9 HIGH VOLTAGE SUPPLY BOARD
4.14.10 HIGH VOLTAGE SUPPLY BOARD BRACKET
4.14.11 CONTROLLER BOARD
When installing the new controller board
4.14.12 HDD FAN
4.14.13 HDD
When installing a new HDD unit
Disposal of HDD Units
Reinstallation
4.14.14 NVRAM REPLACEMENT PROCEDURE
NVRAM on the BICU
NVRAM on the Controller
4.15 USING DIP SWITCHES
4.15.1 CONTROLLER BOARD
4.15.2 BICU BOARD
SYSTEM MAINTENANCE REFERENCE
5. SYSTEM MAINTENANCE REFERENCE
5.1 SERVICE PROGRAM MODE
5.1.1 SP TABLES
5.1.2 ENABLING AND DISABLING SERVICE PROGRAM MODE
Entering SP Mode
Exiting SP Mode
5.1.3 TYPES OF SP MODES
SP Mode Button Summary
Switching Between SP Mode and Copy Mode for Test Printing
Selecting the Program Number
Exiting Service Mode
Service Mode Lock/Unlock
SM xi D023/D025
5.1.4 REMARKS
Display on the Control Panel Screen
Others
5.2 FIRMWARE UPDATE
5.2.1 TYPE OF FIRMWARE
5.2.2 BEFORE YOU BEGIN
5.2.3 UPDATING FIRMWARE
Preparation
Updating Procedure
Error Messages
Firmware Update Error
Recovery after Power Loss
5.2.4 UPDATING THE LCDC FOR THE OPERATION PANEL
5.2.5 DOWNLOADING STAMP DATA
5.2.6 NVRAM DATA UPLOAD/DOWNLOAD
Uploading Content of NVRAM to an SD card
Downloading an SD Card to NVRAM
5.2.7 ADDRESS BOOK UPLOAD/DOWNLOAD
Information List
Download
5.2.8 INSTALLING ANOTHER LANGUAGE
5.2.9 HANDLING FIRMWARE UPDATE ERRORS
Error Message Table
5.3 INSTALLING ANOTHE
R LANGUAGE
5.4 REBOOT/SYSTEM SETTING RESET
5.4.1 SOFTWARE RESET
5.4.2 SYSTEM SETTINGS AND COPY SETTING RESET
System Setting Reset
Copier Setting Reset
5.5 CONTROLLER SELF-DIAGNOSTICS
5.5.1 OVERVIEW
5.6 SD CARD APPLI MOVE
5.6.1 OVERVIEW
5.6.2 MOVE EXEC
5.6.3 UNDO EXEC
D023/D025 xii SM
5.7 DOWNLOADING STAMP DATA
5.8 NVRAM DATA UPLOAD/DOWNLOAD
5.8.1 UPLOADING CONTENT OF NVRAM TO AN SD CARD
5.8.2 DOWNLOADING AN SD CARD TO NVRAM
5.9 ADDRESS BOOK UPLOAD/DOWNLOAD
5.9.1 INFORMATION LIST
5.9.2 DOWNLOAD
5.9.3 UPLOAD
5.10 USING THE DEBUG LOG
5.10.1 OVERVIEW
5.10.2 SWITCHING ON AND SETTING UP SAVE DEBUG LOG
5.10.3 RETRIEVING THE DEBUG LOG FROM THE HDD
5.10.4 RECORDING ERRORS MANUALLY
5.10.5 NEW DEBUG LOG CODES
SP5857-015 Copy SD Card-to-SD Card: Any Desired Key
SP5857-016 Create a File on HDD to Store a Log
SP5857-017 Create a File on SD Card to Store a Log
5.11 CARD SAVE FUNCTION
5.11.1 OVERVIEW
Card Save:
5.11.2 PROCEDURE
5.11.3 ERROR MESSAGES
TROUBLESHOOTING
6. TROUBLESHOOTING
6.1 SERVICE CALL CONDITIONS
6.2 PROCESS CONTROL ERROR CONDITIONS
6.3 TROUBLESHOOTING GUIDE
6.3.1 STACK PROBLEM IN THE 1-BIN TRAY
6.4 JAM DETECTION
6.5 ELECTRICAL COMPONENT DEFECTS
6.6 SCANNER TEST MODE
6.6.1 SBU TEST MODE
6.6.2 IPU TEST MODE
SM xiii D023/D025
SP4-904-1 Register Access
SP4-904-2 Image Path
D023/D025 SERVICE MANUAL APPENDICES
SEE D023/D025 SERVICE MANUAL APPENDICES SECTION FOR DETAILED TABLE
OF CONTENTS
1000 SHEET FINISHER (B408)
SEE SECTION B408 FOR DETAILED TABLE OF CONTENTS
BOOKLET FINISHER (B793)
SEE SECTION B793 FOR DETAILED TABLE OF CONTENTS
PAPER FEED UNIT PB3040 (D351)
SEE SECTION D351 FOR DETAILED TABLE OF CONTENTS
LCIT PB3050 (D352)
SEE SECTION D352 FOR DETAILED TABLE OF CONTENTS
1200 SHEET LCIT RT3000 (D353)
SEE SECTION D353 FOR DETAILED TABLE OF CONTENTS
500 SHEET FINISHER SR3050 (D372)
SEE SECTION D372 FOR DETAILED TABLE OF CONTENTS
BRIDGE UNIT BU3030 (D386)
SEE SECTION D386 FOR DETAILED TABLE OF CONTENTS
PAPER FEED UNIT PB3080(D387)
SEE SECTION d387 FOR DETAILED TABLE OF CONTENTS
D023/D025 xiv SM
INTERNAL SHIFT TRAY SH3040 (D388)
SEE SECTION D388 FOR DETAILED TABLE OF CONTENTS
FAX OPTION TYPE C5000 (D393)
SEE SECTION D393 FOR DETAILED TABLE OF CONTENTS
1 BIN TRAY BN3070 (D414)
SEE SECTION B408 FOR DETAILED TABLE OF CONTENTS
PRODUCT INFORMATION
APPENDIX: SPECIFICATIONS
INSTALLATION
APPENDIX: MAINTENANCE TABLES
PAPER FEED UNIT PB3080 (D387)
PREVENTIVE MAINTENANCE
APPENDIX: SERVICE CALL CONDITIONS
REPLACEMENT AND ADJUSTMENT
APPENDIX: PROCESS CONTROL ERROR
CONDITIONS
SYSTEM MAINTENANCE REFERENCE
APPENDIX: TROUBLESHOOTING GUIDE
TROUBLESHOOTING
APPENDIX: JAM DETECTION
APPENDIX: ELECTRICAL COMPONENT DEFECTS
APPENDIX: SP MODE TABLES
POSITION 2
POSITION 1
POSITION 3
POSITION 4
POSITION 6
POSITION 5
POSITION 8
POSITION 7
D023/D025
PARTS CATALOG
003988MIU
Model Product Code Model Product Code
Digital Copier D023/D025 Browser Unit Type E D430
ARDF DF3030 D366Bluetooth Interface Unit Type 3245Traditional
Paper Feed Unit PB3080 D387 Gigabit Ethernet Type B D377-21
Paper Feed Unit PB3040 D351File Format Converter Type ETraditional
LCIT PB3050 D352Camera Direct Print Card Type GTraditional
LCIT RT3000 D353
DataOverwriteSecurity
Unit Type H D377-16
Bridge Unit BU3030 D386
Copy Data Security Unit
Type F B829
Internal Shift Tray SH3040 D388 HDD Encryption Unit Type ATraditional
Caster Table Type A D446Key Counter Bracket Type HTraditional
ADF Handle Type B D366-10USB2.0/SD Slot Type A D422
Platen Cover Type 3800CTraditional
1 Bin Tray BN3070 D414
Booklet Finisher SR3000 B793
Punch Kit PU3000 NA B807
Punch Kit PU3000 EU B807
Punch Kit PU3000 SC B807
Finisher SR3050 D372
SR790 B408
Hand Set Type 1018 B433
Memory Unit Type B G578
Fax Option Type C5000 D393
G3 Interface Unit Type C5000Traditional
IEEE 802.11a/g Interface Unit Type JTraditional
IEEE 802.11g Interface Unit Type KTraditional
IEEE 1284 Interface Board Type ATraditional
PostScript3 Unit Type C3300Traditional
VM Card Type I D430


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