Ricoh Aficio SPC830DN, SPC831DN (product code M124, M125) Service Manual

This product is a service manual for the Ricoh Aficio SPC830DN and SPC831D copiers. It is in the format and includes detailed diagrams, pictures, and repair procedures for these models. You can print, zoom, or read any diagram, picture, or page from this manual. Each chapter is fully detailed and contains simulation codes, trouble codes, maintenance procedures, reset procedures, and diagnose procedures for these copiers. The table of contents provides a comprehensive list of the topics covered in this manual:

• PRODUCT INFORMATION
• SPECIFICATIONS
• PRODUCT OVERVIEW
• COMPONENT LAYOUT
• PAPER PATH
• DRIVE LAYOUT
• MACHINE CODES AND PERIPHERALS CONFIGURATION
• GUIDANCE FOR THOSE WHO ARE FAMILIAR WITH PREDECESSOR PRODUCTS
• INSTALLATION
• INSTALLATION REQUIREMENTS
• ENVIRONMENT
• MACHINE LEVEL
• MACHINE SPACE REQUIREMENTS
• POWER REQUIREMENTS
• PRINTER INSTALLATION
• POWER SOCKET FOR PERIPHERALS
• INSTALLATION FLOW CHART
• INSTALLATION PROCEDURE
• Unpacking
• Installing the Toner
• Loading Paper
• Turning Power On
• Selecting the Panel Display Language
• Printing the Test Page
• Settings Relevant to the Service Contract
• Settings for @Remote Service (Embedded RC Gate)
• METER CLICK CHARGE
• EXTERNAL USB KEYBOARD (EXTERNAL OPTION)
• MOVING THE MACHINE
• TRANSPORTING THE MACHINE
• OPTIONAL UNIT COMBINATIONS
• MACHINE OPTIONS
• CONTROLLER OPTIONS
• 1200 LCT (D631)
• COMPONENT CHECK
• INSTALLATION PROCEDURE
• SIDE FENCE POSITION CHANGE
• BRIDGE UNIT (D634)
• COMPONENT CHECK
• INSTALLATION PROCEDURE
• 2000-SHEET BOOKLET FINISHER (D637) /3000-SHEET FINISHER (D636)
• ACCESSORY CHECK
• INSTALLATION PROCEDURE
• Support Tray Installation
• PUNCH UNIT (D570)
• COMPONENT CHECK
• INSTALLATION PROCEDURE
• OUTPUT JOGGER UNIT (B703)
• ACCESSORIES
• INSTALLATION
• MAIL BIN (M413)
• COMPONENT CHECK
• INSTALLATION PROCEDURE
• ANTI-CONDENSATION HEATER
• COMPONENT CHECK
• INSTALLATION PROCEDURE
• CONTROLLER OPTIONS
• OVERVIEW
• I/F Card Slots
• SD Card Slots
• SD CARD APPLI MOVE
• PREVENTIVE MAINTENANCE
• MAINTENANCE ITEMS
• TOUCH SCREEN CALIBRATION
• REPLACEMENT AND ADJUSTMENT
• BEFOREHAND
• SPECIAL TOOLS
• IMAGE ADJUSTMENT
• REGISTRATION
• ERASE MARGIN ADJUSTMENT
• COLOR REGISTRATION
• GAMMA CORRECTION
• EXTERIOR COVERS
• FRONT DOOR
• LEFT COVER
• REAR COVER
• TOP RIGHT AND REAR COVER
• RIGHT REAR COVER
• OPERATION PANEL
• PAPER EXIT COVER
• OUTPUT TRAY
• OZONE FILTER
• LASER OPTICS
• CAUTION DECAL LOCATION
• LD SAFETY SWITCH
• LASER OPTICS HOUSING UNIT
• POLYGON MIRROR MOTOR AND DRIVE BOARD
• AIRFLOW FANS
• LASER OPTICS REAR RIGHT THERMISTOR
• IMAGE CREATION
• PCDU
• DRUM UNIT AND DEVELOPMENT UNIT
• TONER COLLECTION BOTTLE
• SECOND DUCT FANS
• THIRD DUCT FAN
• TONER PUMP UNIT
• TONER END SENSOR
• IMAGE TRANSFER
• IMAGE TRANSFER BELT CLEANING UNIT
• IMAGE TRANSFER BELT UNIT
• IMAGE TRANSFER BELT
• PAPER TRANSFER
• PAPER TRANSFER ROLLER UNIT
• PAPER TRANSFER UNIT
• ID SENSOR BOARD
• TEMPERATURE AND HUMIDITY SENSOR
• DRIVE UNIT
• GEAR UNIT
• REGISTRATION MOTOR
• PAPER FEED MOTOR
• DRUM/DEVELOPMENT MOTORS FOR M, C, AND Y
• DRUM/DEVELOPMENT MOTOR-K
• ITB DRIVE MOTOR
• FUSING/PAPER EXIT MOTOR
• IMAGE TRANSFER BELT CONTACT MOTOR
• DUPLEX INVERTER MOTOR
• PRESSURE ROLLER CONTACT MOTOR
• DUPLEX/BY-PASS MOTOR
• PAPER TRANSFER CONTACT MOTOR
• TONER TRANSPORT MOTOR
• TONER COLLECTION UNIT
• PAPER FEED CLUTCHES
• DEVELOPMENT CLUTCH-Y
• DEVELOPMENT CLUTCHES FOR M AND C
• DEVELOPMENT CLUTCH-K
• FUSING
• FUSING UNIT
• FUSING EXIT SHUTTER PLATE
• FUSING ENTRANCE GUIDE PLATE
• FUSING EXIT GUIDE PLATE
• FUSING UNIT UPPER COVER
• FUSING UNIT LOWER COVER
• FUSING SLEEVE BELT UNIT
• PRESSURE ROLLER
• STRIPPER PLATE
• PRESSURE ROLLER THERMISTORS
• PRESSURE ROLLER THERMOSTATS
• NC SENSORS
• FUSING FAN
• PAPER EXIT FAN
• AC CONTROLLER BOARD FAN
• FUSING ENTRANCE THERMOPILES
• PRESSURE ROLLER HP SENSOR
• QSU FAN
• FUSING UNIT SHUTTER PLATE DRIVE MOTOR
• FUSING UNIT SHUTTER PLATE HOME POSITION SENSOR
• FUSING UNIT SHUTTER PLATE DRIVE MECHANISM
• PAPER FEED
• PAPER FEED UNIT
• PICK-UP, FEED AND SEPARATION ROLLERS
• TRAY LIFT MOTOR
• VERTICAL TRANSPORT, PAPER OVERFLOW, PAPER END AND PAPER FEED SENSOR
• REGISTRATION SENSOR
• BY-PASS PAPER SIZE SENSOR AND BY-PASS PAPER LENGTH SENSOR
• BY-PASS BOTTOM TRAY
• BY-PASS PAPER END SENSOR
• BY-PASS PICK-UP, FEED AND SEPARATION ROLLER, TORQUE LIMITER
• PAPER EXIT UNIT
• FUSING EXIT, PAPER OVERFLOW, JUNCTION PAPER JAM AND PAPER EXIT SENSOR
• DUPLEX UNIT
• DUPLEX UNIT
• DUPLEX DOOR SENSOR
• DUPLEX ENTRANCE SENSOR
• DUPLEX EXIT SENSOR
• ELECTRICAL COMPONENTS
• BOARDS
• CONTROLLER UNIT
• CONTROLLER BOX RIGHT COVER
• CONTROLLER BOX
• IOB (IN/OUT BOARD)
• BB (BRIDGE BOARD)
• BCU
• PSU
• SHUTDOWN SWITCH
• ITB POWER SUPPLY BOARD
• HIGH VOLTAGE SUPPLY BOARD
• HIGH VOLTAGE SUPPLY BOARD BRACKET
• AC CONTROLLER BOARD
• AC CONTROLLER BOARD BRACKET
• CONTROLLER BOARD
• HDD FAN
• HDD
• TONER BOTTLE DETECTION BOARD
• NVRAM REPLACEMENT PROCEDURE
• TUBE COOLING FAN (1ST DUCT FAN)
• USING DIP SWITCHES
• CONTROLLER BOARD
• BCU BOARD
• SYSTEM MAINTENANCE
• SERVICE PROGRAM MODE
• SP TABLES
• ENABLING AND DISABLING SERVICE PROGRAM MODE
• TYPES OF SP MODES
• SERVICE SP TABLE
• ENGINE SP TABLES-1
• ENGINE SP TABLES-2
• ENGINE SP TABLES-3
• ENGINE SP TABLES-4
• ENGINE SP TABLES-5
• ENGINE SP TABLES-6
• PROCESS CONTROL ERROR CONDITIONS
• DEVELOPER INITIALIZATION RESULT
• PROCESS CONTROL SELF-CHECK RESULT
• LINE POSITION ADJUSTMENT RESULT
• TROUBLESHOOTING GUIDE
• IMAGE QUALITY
• LINE POSITION ADJUSTMENT
• STAIN ON THE OUTPUTS
• PROBLEM AT REGULAR INTERVALS
• TONER END RECOVERY ERROR
• TONER BOTTLE DETECTION ERROR
• SOLID IMAGE OR HALFTONE IMAGE ERROR
• FAULTY CLEANING
• ENCRIPTION KEY RESTORATION FOR NVRAM
• OTHER SYMPTOMS
• JAM DETECTION
• PAPER JAM DISPLAY
• JAM CODES AND DISPLAY CODES
• ELECTRICAL COMPONENT DEFECTS
• SENSORS
• BLOWN FUSE CONDITIONS
• ENERGY SAVING
• ENERGY SAVE
• ENERGY SAVER MODES
• ENERGY SAVE EFFECTIVENESS
• PAPER SAVE
• EFFECTIVENESS OF DUPLEX/COMBINE FUNCTION