Service Manual Ricoh Aficio SP C231SF, SP C232SF;
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PRODUCT INFORMATION
1. PRODUCT INFORMATION
1.1 SPECIFICATIONS
1.2 MACHINE OVERVIEW
1.2.1 COMPONENT LAYOUT
Engine
ADF
Scanner
1.2.2 PAPER PATH
Engine
ADF
1.2.3 DRIVE LAYOUT
1.3 MACHINE CONFIGURATION
1.4 GUIDANCE FOR THOSE WHO ARE FAMILIAR WITH PREDECESSOR
PRODUCTS

INSTALLATION
2. INSTALLATION
2.1 INSTALLATION REQUIREMENTS
2.1.1 ENVIRONMENT
2.1.2 MACHINE LEVEL
2.1.3 MACHINE SPACE REQUIREMENT
2.1.4 POWER REQUIREMENTS
2.1.5 INSTALLATION PROCEDURE

PREVENTIVE MAINTENANCE
3. PREVENTIVE MAINTENANCE
3.1 PREVENTIVE MAINTENANCE
REPLACEMENT & ADJUSTMENT
4. REPLACEMENT & ADJUSTMENT
4.1 BEFORE YOU START
4.2 SPECIAL TOOLS
4.3 EXTERIOR COVERS
4.3.1 REAR COVER
4.3.2 OPERATION PANEL
4.3.3 RIGHT COVER
4.3.4 LEFT COVER
4.3.5 FRONT COVER UNIT
4.4 LASER OPTICS
4.4.1 CAUTION DECAL LOCATION
4.4.2 LASER OPTICS HOUSING UNIT
After replacing the laser optics housing unit
4.5 AIO CARTRIDGE
4.5.1 AIO CARTRIDGE (ALL IN ONE CARTRIDGE)
4.5.2 BLACK AIO MOTOR
4.5.3 COLOR AIO MOTOR
4.6 IMAGE TRANSFER
4.6.1 IMAGE TRANSFER BELT UNIT
After replacing the image transfer belt unit
4.6.2 ITB (IMAGE TRANSFER BELT) CLEANING UNIT
4.6.3 AGITATOR MOTOR
4.6.4 ITB (IMAGE TRANSFER BELT) CONTACT MOTOR
4.6.5 ITB (IMAGE TRANSFER BELT) CONTACT SENSOR
4.6.6 TM (TONER MARK) SENSOR BASE
4.6.7 WASTE TONER BOTTLE SET SENSOR
4.6.8 WASTE TONER OVERFLOW SENSOR
4.7 PAPER TRANSFER
4.7.1 TRANSFER UNIT
4.7.2 TRANSFER ROLLER
4.7.3 REGISTRATION ROLLER
Reassembling the registration roller unit
4.7.4 REGISTRATION SENSOR
4.7.5 REGISTRATION CLUTCH
4.8 IMAGE FUSING
4.8.1 FUSING UNIT
4.8.2 FUSING LAMP
When Reinstalling the Fusing Lamp
4.8.3 TRANSPORT/FUSING MOTOR
4.9 PAPER FEED
4.9.1 PAPER FEED CLUTCH
4.9.2 PAPER FEED ROLLER
4.9.3 SEPARATION PAD
4.9.4 PAPER END SENSOR
4.10 PAPER EXIT
4.10.1 PAPER EXIT ROLLER
When reinstalling the paper exit roller
4.10.2 PAPER EXIT SENSOR
4.11 ELECTRICAL COMPONENTS
4.11.1 CONTROLLER BOARD
Main Controller Board
PDL Board (M019 only)
4.11.2 EGB (ENGINE BOARD)
When installing the new EGB
4.11.3 FCU
4.11.4 INTERLOCK SWITCHES
4.11.5 FUSING FAN MOTOR
4.11.6 LSU FAN MOTOR
4.11.7 ID CHIP BOARD
4.11.8 PSU
Fuse
4.11.9 HIGH VOLTAGE POWER SUPPLY BOARD
4.11.10 TEMPERATURE/HUMIDITY SENSOR
4.11.11 DUPLEX MOTOR
4.11.12 SPEAKER
4.11.13 EEPROM
Replacement Procedure
4.12 ADF
4.12.1 ADF UNIT
4.12.2 ORIGINAL TRAY
4.12.3 ADF FEED UNIT
4.12.4 ADF SEPARATION PAD
4.12.5 ADF FRONT COVER
4.12.6 ADF REAR COVER
4.12.7 ADF COVER
4.12.8 ADF MOTOR
4.12.9 ORIGINAL SET SENSOR
4.12.10 ADF COVER OPEN SENSOR
4.12.11 ADF FEED SENSOR
4.12.12 ADF DRIVE BOARD
4.13 SCANNER
4.13.1 SCANNER UNIT
4.13.2 SCANNER TOP COVER
4.13.3 SCANNER CARRIAGE UNIT
4.13.4 EXPOSURE LAMP
When reinstalling the exposure lamp
4.13.5 LAMP STABILIZER BOARD
4.13.6 SCANNER MOTOR

SYSTEM MAINTENANCE REFERENCE
5. SYSTEM MAINTENANCE REFERENCE
5.1 SERVICE PROGRAM
5.1.1 OVERVIEW
5.2 CONFIGURATION PAGE INFORMATION
5.2.1 OVERVIEW
To Print the Configuration Page/ Maintenance Page
5.3 FIRMWARE UPDATING
5.3.1 CHECKING THE MACHINE FIRMWARE VERSION
5.3.2 UPDATING THE CONTROLLER FIRMWARE
Preparation
Updating Procedure
Messages that appear in the update tool window
5.3.3 UPDATING FAILURE
5.3.4 UPDATING THE ENGINE FIRMWARE
5.3.5 BOOT LOADER FIRMWARE

TROUBLESHOOTING
6. TROUBLESHOOTING
6.1 TROUBLESHOOTING GUIDE
6.2 IMAGE PROBLEMS
6.2.1 OVERVIEW
6.2.2 CHECKING A SAMPLE PRINTOUT
Printer Driver Setting for Printing a Sample

M018/M019 SERVICE MANUAL APPENDICES
SEE M018/M019 SERVICE MANUAL APPENDICES SECTION FOR DETAILED TABLE OF CONTENTS

Number of pages: 229.