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RICOH MPC2003, MPC2503 (product code D176 D177) Service Manual

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RICOH MPC2003, MPC2503 (product code D176  D177) Service Manual
17.868 MB PDF File

Service Manual RICOH MPC2003, MPC2503;
This manual, RICOH MPC2003, MPC2503, is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your RICOH MPC2003, MPC2503 copier.
You can print, zoom or read any diagram, picture or page from this Service Manual. Every chapter on this manual is fully detailed and contain all the simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of RICOH MPC2003, MPC2503 photocopier. You can find easily everything what do you need.
To see what contain, please read table of contents:

1. PRODUCT INFORMATION
1.1 PRODUCT OVERVIEW
1.1.1 COMPONENT LAYOUT
1.1.2 SCANNER UNIT
1.1.3 LASER EXPOSURE UNIT
1.1.4 IMAGE TRANSFER UNIT
1.1.5 PCDU
1.1.6 TONER SUPPLY / WASTE TONER BOTTLE
1.1.7 PAPER FEED UNIT
1.1.8 DUPLEX UNIT
1.1.9 BY-PASS UNIT
1.1.10 FUSING UNIT
1.1.11 PAPER TRANSFER / PAPER EXIT
1.1.12 AIR FLOW
1.1.13 DRIVE UNIT
1.1.14 BOARD / SWITCH
1.1.15 PAPER PATH
1.1.16 DRIVE LAYOUT
1.2 MACHINE CODES AND PERIPHERALS CONFIGURATION
1.2.1 DIAGRAM
Options
1.3 SPECIFICATIONS
1.4 GUIDANCE FOR THOSE WHO ARE FAMILIAR WITH SIMILAR PRODUCTS
1.4.1 DIFFERENCES FROM SIMILAR MODELS
Scan, LD unit, Paper feed unit
Duplex, Driving, Main frame
PCDU
Fusing
Electrical component
1.4.2 NEW FEATURES OF D176/D177
1.4.3 IMPORTANT NOTICE FOR MACHINE

2. INSTALLATION
2.1 INSTALLATION REQUIREMENTS
2.1.1 ENVIRONMENT
2.1.2 MACHINE SPACE REQUIREMENTS
2.1.3 MACHINE DIMENSIONS
2.1.4 POWER REQUIREMENTS
Input voltage level
2.2 MAIN MACHINE INSTALLATION
2.2.1 IMPORTANT NOTICE ON SECURITY ISSUES
Overview
Password setting procedure
2.2.2 INSTALLATION FLOW CHART
2.2.3 ACCESSORY CHECK
2.2.4 INSTALLATION PROCEDURE
Removal of packing materials and shipping retainers / Removal of PCDU seal
Toner bottle installation
Attaching the optical cloth pocket
Attaching paper output tray parts
Connecting the power cord
2.2.5 IMAGE QUALITY TEST / SETTINGS
Image quality test
Checking the copy image with the test chart
Paper setting
2.2.6 MOVING THE MACHINE
2.3 PAPER FEED UNIT PB3210
2.3.1 ACCESSORY CHECK
2.3.2 INSTALLATION PROCEDURE
2.4 PAPER FEED UNIT PB3150
2.4.1 ACCESSORY CHECK
2.4.2 INSTALLATION PROCEDURE
2.5 CASTER TABLE TYPE M3
2.5.1 ACCESSORY CHECK
2.5.2 INSTALLATION PROCEDURE
How to place MFP on the caster table
How to place the Paper Feed Unit PB3150 on the caster table
2.6 PLATEN COVER PN2000
2.6.1 ACCESSORY CHECK
2.6.2 INSTALLATION PROCEDURE
2.7 ARDF DF3090
2.7.1 ACCESSORY CHECK
2.7.2 INSTALLATION PROCEDURE
When feeding thin paper
2.8 1 BIN TRAY BN3110
2.8.1 ACCESSORY CHECK
2.8.2 INSTALLATION PROCEDURE
2.9 INTERNAL SHIFT TRAY SH3070
2.9.1 ACCESSORY CHECK
2.9.2 INSTALLATION PROCEDURE
2.10 SIDE TRAY TYPE M3
2.10.1 ACCESSORY CHECK
2.10.2 INSTALLATION PROCEDURE
2.11 INTERNAL FINISHER SR3130
2.11.1 ACCESSORY CHECK
2.11.2 INSTALLATION PROCEDURE
2.12 PUNCH UNIT PU3040
2.12.1 ACCESSORY CHECK
2.12.2 INSTALLATION PROCEDURE
2.13 INTERNAL FINISHER SR3180
2.13.1 ACCESSORY CHECK
2.13.2 INSTALLATION PROCEDURE
Staple setting as an initial setting
2.14 ANTI-CONDENSATION HEATER
2.14.1 ANTI-CONDENSATION HEATER (SCANNER)
Accessory Check
Installation procedure
2.14.2 ANTI-CONDENSATION HEATER (PCDU)
Accessory Check
Installation procedure
2.15 KEY COUNTER BRACKET TYPE M3
2.15.1 ACCESSORY CHECK
2.15.2 INSTALLATION PROCEDURE
2.16 OPTIONAL COUNTER INTERFACE UNIT TYPE A
2.16.1 ACCESSORY CHECK
2.16.2 INSTALLATION PROCEDURE
Key Counter
2.17 SMART CARD READER BUILT-IN UNIT TYPE M2 (D739-36)
2.17.1 ACCESSORY CHECK
2.17.2 INSTALLATION PROCEDURE
2.18 IMAGEABLE AREA EXTENSION UNIT TYPE M3
D176/D177 iv SM
2.18.1 ACCESSORY CHECK
2.18.2 INSTALLATION PROCEDURE
When you forgot to change the SP
2.19 INTERNAL OPTIONS
2.19.1 LIST OF SLOTS
2.20 IEEE 802.11A/G/N INTERFACE UNIT TYPE M2
2.20.1 ACCESSORY CHECK
2.20.2 INSTALLATION PROCEDURE
Attaching the boards
Attaching the antenna
2.20.3 SETTINGS
Check the connection of the wireless LAN interface
2.21 IEEE 1284 INTERFACE BOARD TYPE A
2.21.1 ACCESSORY CHECK
2.21.2 INSTALLATION PROCEDURE
2.22 FILE FORMAT CONVERTER TYPE E
2.22.1 ACCESSORY CHECK
2.22.2 INSTALLATION PROCEDURE
2.23 COPY DATA SECURITY UNIT TYPE G
2.23.1 ACCESSORY CHECK
2.23.2 INSTALLATION PROCEDURE
2.23.3 SETTINGS (TO BE DONE BY THE USER)
Equipment administrator settings
2.24 BLUETOOTH INTERFACE UNIT TYPE D
2.24.1 ACCESSORY CHECK
2.24.2 INSTALLATION PROCEDURE
2.25 SD CARD OPTION
2.25.1 SD CARD SLOTS
2.25.2 LIST OF SLOTS USED
2.26 SD CARD APPLI MOVE
2.26.1 OVERVIEW
2.26.2 MOVE EXEC
2.26.3 UNDO EXEC
2.27 DATA OVERWRITE SECURITY UNIT TYPE H (D377)
2.27.1 OVERVIEW
2.27.2 COMPONENT LIST
2.27.3 BEFORE YOU BEGIN THE PROCEDURE
Seal Check and Removal
2.27.4 INSTALLATION PROCEDURE
2.28 CAMERA DIRECT PRINT CARD TYPE M3
2.28.1 ACCESSORY CHECK
2.28.2 INSTALLATION PROCEDURE
2.29 BROWSER UNIT TYPE M9
2.29.1 ACCESSORY CHECK
2.29.2 INSTALLATION PROCEDURE
2.29.3 SETTINGS
Browser default setting
2.30 SD CARD FOR NETWARE PRINTING TYPE M3
2.30.1 ACCESSORY CHECK
2.30.2 INSTALLATION PROCEDURE
2.31 OCR UNIT TYPE M2
2.31.1 ACCESSORY CHECK
2.31.2 SEARCHABLE PDF FUNCTION OUTLINE
2.31.3 INSTALLATION PROCEDURE
2.32 POSTSCRIPT3 UNIT TYPE M3
2.32.1 ACCESSORY CHECK
2.32.2 INSTALLATION PROCEDURE
2.33 SECURITY FUNCTION INSTALLATION
2.33.1 DATA OVERWRITE SECURITY
Before You Begin the Procedure
Installation Procedure
2.33.2 HDD ENCRYPTION
Before You Begin the Procedure
Enable Encryption Setting
Check the Encryption Settings
Print the encryption key
2.34 MEMORY UNIT TYPE M3 2GB
2.34.1 ACCESSORY CHECK
2.34.2 INSTALLATION PROCEDURE
2.35 TRAY HEATER FOR MAIN MACHINE
2.35.1 ACCESSORY CHECK
2.35.2 INSTALLATION PROCEDURE
Attaching the Heater
Attaching the PCB and harnesses
2.36 TRAY HEATER FOR PFU PB3160 / LCIT PB3170
2.36.1 ACCESSORY CHECK
2.36.2 INSTALLATION PROCEDURE
2.37 TRAY HEATER FOR PAPER FEED UNIT PB3150
2.37.1 ACCESSORY CHECK
2.37.2 INSTALLATION PROCEDURE

3. PREVENTIVE MAINTENANCE
3.1 PM PARTS SETTINGS
3.1.1 REPLACEMENT PROCEDURE OF THE PM PARTS
3.1.2 AFTER INSTALLING THE NEW PM PARTS
3.1.3 PREPARATION BEFORE OPERATION CHECK
3.1.4 OPERATION CHECK

4. REPLACEMENT AND ADJUSTMENT
4.1 NOTES ON THE MAIN POWER SWITCH
4.1.1 PUSH SWITCH
Characteristics of the Push Switch (DC Switch)
Shutdown Method
Forced Shutdown
4.2 BEFOREHAND
4.3 SPECIAL TOOLS
4.4 EXTERIOR COVERS
4.4.1 FRONT COVER
4.4.2 CONTROLLER COVER
4.4.3 UPPER LEFT COVER
4.4.4 LEFT REAR COVER
4.4.5 LEFT COVER
4.4.6 REAR COVER
4.4.7 REAR RIGHT COVER
4.4.8 REAR LOWER COVER
4.4.9 SCANNER REAR COVER
4.4.10 SCANNER REAR COVER (SMALL)
4.4.11 RIGHT REAR COVER
4.4.12 RIGHT UPPER COVER
4.4.13 MAIN POWER SWITCH COVER
4.4.14 WASTE TONER COVER
4.4.15 REVERSE TRAY
4.4.16 PAPER EXIT TRAY
4.4.17 PAPER EXIT COVER
4.4.18 PAPER EXIT LOWER COVER
4.4.19 PAPER EXIT FRONT COVER
4.4.20 INNER UPPER COVER
4.4.21 INNER LOWER COVER
4.5 OPERATION PANEL UNIT
4.5.1 OPERATION PANEL
4.5.2 BOARD A
4.5.3 BOARD B
4.5.4 BOARD C
4.5.5 LCD PANEL
4.5.6 LCD
Notes when replacing the LCD
Replacement procedure
4.6 SCANNER UNIT
4.6.1 SCANNER EXTERIOR
Scanner Upper Cover
Scanner Right Cover
Scanner Front Cover
Scanner Left Cover
4.6.2 EXPOSURE GLASS
4.6.3 EXPOSURE LAMP (LED)
4.6.4 SCANNER MOTOR
4.6.5 LENS BLOCK
4.6.6 ORIGINAL SIZE SENSOR
4.6.7 SIO
4.6.8 SCANNER HP SENSOR
4.6.9 DF POSITION SENSOR
4.6.10 ADJUSTING THE SCANNER WIRE
Scanner Wire (Front)
Scanner wire assembly (front side)
Scanner position adjustment
Scanner Wire (Rear)
Scanner Wire Assembly (rear side)
4.6.11 MODIFYING THE SCANNER (CONTACT/CONTACTLESS) WHEN USING ARDF
Procedure for the ADF
Procedure for the scanner
4.7 LASER UNIT
4.7.1 LASER UNIT
Before Replacement
Removing
Installing a New Laser Unit
Adjustment after replacing the laser unit
4.7.2 POLYGON MOTOR
Adjustment after replacing the polygon motor
4.8 PCDU
4.8.1 PCDU
Before replacing the PCDU
Replacement
4.8.2 PCU/DEVELOPMENT UNIT
Before replacing a PCU
Before replacing a Development Unit
Replacement
Notes for assembling PCU/Development unit
Method for checking after replacement
4.8.3 IMAGING TEMPERATURE SENSOR (THERMISTOR)
4.9 WASTE TONER
4.9.1 REPLACEMENT
4.9.2 ADJUSTMENT AFTER REPLACING
4.10 IMAGE TRANSFER UNIT
4.10.1 IMAGE TRANSFER BELT UNIT
Adjustment before replacing the image transfer belt unit
Replacement
4.10.2 IMAGE TRANSFER CLEANING UNIT
Adjustment before replacing the image transfer cleaning unit
Replacement
4.10.3 IMAGE TRANSFER BELT
Replacement
Adjustment after replacing the Image transfer belt
4.10.4 PAPER TRANSFER ROLLER
4.10.5 PAPER TRANSFER ROLLER UNIT
Adjustment before replacing the paper transfer roller unit
Replacement
4.10.6 FUSING ENTRANCE SENSOR
4.10.7 TM (ID) SENSOR
Before Replacing the TM(ID) sensor
Replacement procedure
Adjustment after replacing the TM(ID) sensor
4.10.8 TEMPERATURE AND HUMIDITY SENSOR
4.10.9 ITB CONTACT AND RELEASE SENSOR
4.11 DRIVE UNIT
4.11.1 OVERVIEW
4.11.2 PAPER FEED MOTOR
4.11.3 TRANSPORT MOTOR
4.11.4 TRANSFER MOTOR UNIT
4.11.5 IMAGING DRIVE UNIT
4.11.6 PCU MOTOR: CMY
4.11.7 DEVELOPMENT MOTOR: CMY
4.11.8 DEVELOPMENT SOLENOID
4.11.9 FUSING MOTOR
4.11.10 PAPER EXIT / PRESSURE RELEASE MOTOR
4.11.11 DUPLEX ENTRANCE MOTOR
4.11.12 TONER TRANSPORT MOTOR
4.11.13 SUB HOPPER
K
C
M
Y
4.11.14 TONER END SENSOR
4.11.15 TONER BOTTLE DRIVE MOTOR
K
C
M
Y
4.11.16 ID CHIP
K
C
M
Y
4.11.17 TRANSPORT SCREW
Y
M
C
K
4.12 FUSING UNIT
4.12.1 FUSING UNIT
Adjustment before replacing the fusing unit
Replacement
4.12.2 FUSING ENTRANCE GUIDE PLATE
Replacement
Cleaning the Fusing Entrance Guide Plate
4.12.3 FUSING EXIT GUIDE PLATE
Replacement
Cleaning the Fusing Exit Guide Plate
4.12.4 FUSING UPPER COVER
4.12.5 FUSING LOWER COVER
4.12.6 FUSING FRONT COVER
4.12.7 FUSING REAR COVER
4.12.8 HEATING SLEEVE UNIT
Replacement
How to cancel SC544-02/SC554-02 with a new unit detection fuse
4.12.9 PRESSURE ROLLER
Adjustment before replacing the pressure roller
Replacement
4.12.10 THERMOSTAT UNIT
4.12.11 NON-CONTACT THERMISTOR UNIT
4.12.12 FUSING THERMISTOR
4.12.13 FUSING THERMOPILE UNIT
4.12.14 PRESSURE ROLLER HP SENSOR
4.12.15 FUSING SHIELD POSITION SENSOR
4.12.16 FUSING SHIELD DRIVE MOTOR
4.13 PAPER EXIT
4.13.1 PAPER EXIT UNIT
4.13.2 PAPER EXIT SWITCHING SOLENOID
4.13.3 PAPER EXIT SENSOR
4.13.4 REVERSE SENSOR
4.13.5 REVERSE MOTOR
4.13.6 FUSING EXIT SENSOR
4.14 PAPER FEED
4.14.1 PAPER FEED UNIT
1st Paper Feed Unit
2nd Paper Feed Unit
4.14.2 PAPER DUST COLLECTION UNIT
4.14.3 SEPARATION ROLLER, TORQUE LIMITER
4.14.4 PICK-UP ROLLER, PAPER FEED ROLLER
4.14.5 1ST TRAY LIFT MOTOR / 2ND TRAY LIFT MOTOR
4.14.6 VERTICAL TRANSPORT SENSOR
4.14.7 LIMIT SENSOR
4.14.8 PAPER END SENSOR
4.14.9 REGISTRATION SENSOR
4.15 BY-PASS TRAY UNIT
4.15.1 BY-PASS TRAY
4.15.2 BY-PASS PAPER END SENSOR
4.15.3 BY-PASS PICK-UP ROLLER
4.15.4 BY-PASS PAPER FEED ROLLER
4.15.5 BY-PASS SEPARATION ROLLER
4.15.6 TORQUE LIMITER
4.16 DUPLEX UNIT
4.16.1 DUPLEX UNIT
4.16.2 DUPLEX/BY-PASS MOTOR
4.16.3 DUPLEX ENTRANCE SENSOR
4.16.4 DUPLEX EXIT SENSOR
4.17 ELECTRICAL COMPONENTS
4.17.1 OVERVIEW
Printed Circuits/Parts Inside the Controller Box
Printed Circuits Behind the Controller Box
Printed Circuit/Parts Inside the Power Box
Printed Circuits Behind the Power Box
4.17.2 IPU
4.17.3 BCU
When installing the new BCU
Replacing the NVRAM (EEPROM) on the BCU
4.17.4 CONTROLLER BOARD
NVRAMs on the controller board
4.17.5 HDD
Adjustment after replacement
4.17.6 IMAGING IOB
4.17.7 HVP_TTS
4.17.8 PSU (AC CONTROLLER BOARD)
4.17.9 PSU (DC POWER)
4.17.10 PAPER TRANSPORT IOB
4.17.11 HVP-CB
When removing the HVP-CB together with its bracket
4.18 FANS/FILTERS
4.18.1 ODOR FILTER
4.18.2 DEVELOPMENT INTAKE FAN/RIGHT
4.18.3 DEVELOPMENT INTAKE FAN/LEFT
4.18.4 OZONE EXHAUST FAN
4.18.5 PAPER EXIT COOLING FAN
4.18.6 FUSING EXHAUST HEAT FAN
4.18.7 TONER SUPPLY COOLING FAN
4.18.8 PSU COOLING FAN
4.18.9 POWER BOX COOLING FAN
4.19 IMAGE ADJUSTMENT
4.19.1 AUTO COLOR CALIBRATION
4.19.2 PRINTER GAMMA CORRECTION
Copy Mode
Printer Mode
4.19.3 COLOR REGISTRATION
Check the occurrence of color registration errors
Judgment for type of color registration error
4.20 ADJUSTMENT AFTER REPLACING
4.20.1 IMAGE POSITION ADJUSTMENT
Parts that require adjustment
Laser-related adjustment
Scanner-related adjustment
ADF image adjustment

5. TROUBLESHOOTING
5.1 SELF-DIAGNOSTIC MODE
5.1.1 SERVICE CALL CODES
Service Call Conditions
5.1.2 SC LOGGING
5.1.3 SC AUTOMATIC REBOOT
Controller self-diagnosis outline
Controller self-diagnosis flowchart
5.2 SERVICE CALL 101-195
5.2.1 SC100 (ENGINE: SCANNING)
5.3 SERVICE CALL 201-285
5.3.1 SC200 (ENGINE: IMAGE WRITING)
5.4 SERVICE CALL 324-396
5.4.1 SC300 (ENGINE: CHARGE, DEVELOPMENT)
5.5 SERVICE CALL 441-498
5.5.1 SC400 (ENGINE: AROUND THE DRUM)
5.6 SERVICE CALL 501-584
5.6.1 SC500 (ENGINE: PAPER TRANSPORT 1: PAPER FEED, DUPLEX, TRANSPORT)
5.7 SERVICE CALL 620-689
5.7.1 SC600 (ENGINE: COMMUNICATION AND OTHERS)
5.7.2 SC600 (CONTROLLER)
5.8 SERVICE CALL 700-792
5.8.1 SC700 (ENGINE: PERIPHERALS)
5.9 SERVICE CALL 816-899
5.9.1 SC800 (CONTROLLER)
5.10 SERVICE CALL 900-998
5.10.1 SC900 (ENGINE: OTHERS)
5.10.2 SC900 (CONTROLLER)
5.11 WHEN SC549 IS DISPLAYED
5.11.1 TROUBLESHOOTING FLOWCHART
5.11.2 FUSING SHIELD CHECK
5.11.3 SOLUTION
5.12 WHEN SC670 IS DISPLAYED
5.12.1 TROUBLESHOOTING FLOWCHART
5.13 JAM DETECTION
5.13.1 JAM DISPLAY
5.13.2 SENSOR LOCATIONS
5.13.3 CLEARING A PAPER JAM
5.13.4 PAPER JAM HISTORY
History checking method
Paper Jam Display
5.13.5 JAM CODES AND DISPLAY CODES
5.13.6 PAPER SIZE CODE
5.14 IMAGE QUALITY
5.14.1 WHEN AN ABNORMAL IMAGE IS GENERATED
5.14.2 ROLLER PITCH
5.15 OCR UNIT TYPE M2
5.15.1 RECOVERY PROCEDURE
5.16 ELECTRICAL COMPONENT DEFECTS

6. ENVIRONMENT
6.1 ENVIRONMENT
6.1.1 ENERGY SAVER MODES
Timer Settings
Return to Stand-by Mode
Recommendation
6.1.2 ENERGY SAVE EFFECTIVENESS

Number of pages: 2038.


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