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Ricoh Aficio MP2550B, MP2550SP, MP3350B, MP3350SP, MP2851SP, MP3551SP (product code D017 D018 D019 D020 D084 D085) Service Manual & Parts List
This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Ricoh Aficio MP2550B, MP2550SP, MP3350B, MP3350SP, MP2851SP, MP3551SP copier.
You can print, zoom or read any diagram, picture or page from this Service Manual & Parts List. Every chapter on this manual is fully detailed and contain all the simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Ricoh Aficio MP2550B, MP2550SP, MP3350B, MP3350SP, MP2851SP, MP3551SP photocopier. You can find easily everything what do you need.
To see what contain, please read table of contents:
Contents for SERVICE MANUAL:
PRODUCT INFORMATION
1. PRODUCT INFORMATION
1.1 SPECIFICATIONS
1.2 MACHINE CONFIGURATION
1.2.1 SYSTEM CONFIGURATION AND OPTIONS
1.3 GUIDANCE FOR THOSE WHO ARE FAMILIAR WITH PREDECESSOR PRODUCTS
1.4 OVERVIEW
1.4.1 MECHANICAL COMPONENTS
1.4.2 PAPER PATH
1.4.3 DRIVE LAYOUT
INSTALLATION
2. INSTALLATION
2.1 INSTALLATION REQUIREMENTS
2.1.1 ENVIRONMENT
2.1.2 MACHINE LEVEL
2.1.3 MINIMUM SPACE REQUIREMENTS
2.1.4 POWER REQUIREMENTS
2.2 COPIER INSTALLATION
2.2.1 POWER SOCKETS FOR PERIPHERALS
2.2.2 INSTALLATION FLOW CHART
2.2.3 ACCESSORY CHECK
2.2.4 INSTALLATION PROCEDURE
Tapes and Retainers
Developer
Re-assembly
Toner Bottle
Emblem, Decals
Completion
SP Settings
App 2 Me Setting (D084/D085 only)
2.2.5 TRANSPORTING THE MACHINE
2.3 PAPER FEED UNIT (D331)
2.3.1 ACCESSORY CHECK
2.3.2 INSTALLATION PROCEDURE
SP Settings
2.4 LCT (B391)
2.4.1 ACCESSORY CHECK
2.4.2 INSTALLATION PROCEDURE
SP Setting
2.5 ARDF (D366)
2.5.1 COMPONENT CHECK
2.5.2 INSTALLATION PROCEDURE
2.6 INTERCHANGE UNIT (D371)
2.6.1 COMPONENT CHECK
2.6.2 INSTALLATION PROCEDURE
2.7 1-BIN TRAY UNIT (D367)
2.7.1 COMPONENT CHECK
2.7.2 INSTALLATION PROCEDURE
2.8 SHIFT TRAY (D385)
2.8.1 COMPONENT CHECK
2.8.2 INSTALLATION PROCEDURE
2.9 BYPASS FEED UNIT (D370)
2.9.1 COMPONENTS CHECK
2.9.2 INSTALLATION PROCEDURE
2.10 DUPLEX UNIT (D369)
2.10.1 ACCESSORY CHECK
2.10.2 INSTALLATION PROCEDURE
2.11 BRIDGE UNIT (D368)
2.11.1 COMPONENT LIST
2.11.2 INSTALLATION PROCEDURE
2.12 1000-SHEET FINISHER (B408)
2.12.1 ACCESSORY CHECK
2.12.2 INSTALLATION PROCEDURE
2.13 1000-SHEET BOOKLET FINISHER (B793)
2.13.1 ACCESSORY CHECK
2.13.2 INSTALLATION PROCEDURE
2.14 PUNCH UNIT (B807)
2.14.1 COMPONENT CHECK
2.14.2 INSTALLATION
2.15 500-SHEET FINISHER (D372)
2.15.1 ACCESSORY CHECK
2.15.2 INSTALLATION PROCEDURE
2.16 PLATEN COVER (B406)
2.17 KEY COUNTER (B452)
2.17.1 INSTALLATION PROCEDURE
2.18 HEATERS
2.18.1 ANTI-CONDENSATION HEATER (SCANNER UNIT)
Installation Procedure
2.18.2 TRAY HEATER (COPIER)
2.18.3 TRAY HEATER (OPTIONAL PAPER TRAY UNIT)
2.18.4 TRAY HEATER (OPTIONAL LCT)
2.19 COPY DATA SECURITY UNIT (B829)
2.19.1 ACCESSORIES
2.19.2 INSTALLATION PROCEDURE
2.20 HARD DISK (D362)
2.20.1 ACCESSORY CHECK
2.20.2 INSTALLATION
After Installing the HDD
2.21 MECHANICAL COUNTER
2.21.1 ACCESSORY CHECK
2.21.2 INSTALLATION
2.22 KEY COUNTER INTERFACE UNIT
2.22.1 INSTALLATION PROCEDURE
2.23 CONTROLLER OPTIONS
2.23.1 CONTROLLER BOARD SLOTS
Interface Board, SD Card Slots
Board Slot
SD Card Slots
2.23.2 IEEE 1284 INTERFACE BOARD (B679)
Accessories
Installation
2.23.3 IEEE 802.11A/G (D377)
Accessories
Installation
User Tool Settings for IEEE 802.11a/g
SP Mode Settings for IEEE 802.11a/g Wireless LAN
2.23.4 BLUETOOTH UNIT (B826)
Accessories
Installation
2.23.5 GIGABIT ETHERNET (G831)
Accessories
Installation
2.23.6 FILE FORMAT CONVERTER TYPE E (D377)
Accessory Check
Installation
2.23.7 POSTSCRIPT 3 UNIT (D383)
Accessories
Installation
2.23.8 HDD ENCRYPTION UNIT
Installation
Recovery from a Device Problem
More about HDD Encryption Unit (D377)
2.23.9 DATA OVERWRITE SECURITY UNIT (D362)
Accessory Check
Before You Begin
Seal Check and Removal
DOS Installation
2.23.10 BROWSER UNIT TYPE D (D377)
Accessories
Installation
2.23.11 VM CARD TYPE F (D377)
Accessories
Installation
2.23.12 IPDS UNIT
Accessories
Installation
2.23.13 PRINTER AND P/S OPTIONS (ONLY FOR D017/D019)
Overview
Main Units
Separate Options
Enhance Options
Kit Contents
Printer, Printer/Scanner Unit Installation
Printer Enhance, Scanner Enhance Options
PREVENTIVE MAINTENANCE
3. PREVENTIVE MAINTENANCE
3.1 PM TABLES
3.2 MAIN MOTOR DRIVE GEAR
REPLACEMENT AND ADJUSTMENT
4. REPLACEMENT AND ADJUSTMENT
4.1 SPECIAL TOOLS AND LUBRICANTS
4.1.1 SPECIAL TOOLS
4.1.2 LUBRICANTS
4.2 GENERAL CAUTIONS
4.2.1 PCU (PHOTOCONDUCTOR UNIT)
4.2.2 TRANSFER ROLLER UNIT
4.2.3 SCANNER UNIT
4.2.4 LASER UNIT
4.2.5 FUSING UNIT
4.2.6 PAPER FEED
4.2.7 OTHERS
4.3 SCANNER UNIT
4.3.1 EXPOSURE GLASS
4.3.2 ORIGINAL LENGTH/WIDTH SENSORS
4.3.3 EXPOSURE LAMP
Reassembling
4.3.4 SCANNER MOTOR
4.3.5 SENSOR BOARD UNIT (SBU)
Monochrome Scanner Unit (D017/D019)
Color Scanner Unit (D018/D020/D084/D085)
When reassembling
4.3.6 EXPOSURE LAMP STABILIZER
4.3.7 FRONT SCANNER WIRE
Reinstalling the Front Scanner Wire
4.3.8 REAR SCANNER WIRE
Reinstalling the Rear Scanner Wire
4.3.9 TOUCH PANEL POSITION ADJUSTMENT
4.4 LASER UNIT
4.4.1 CAUTION DECAL LOCATIONS
4.4.2 LASER UNIT
4.4.3 POLYGON MIRROR MOTOR
4.4.4 LD UNIT
4.4.5 LASER SYNCHRONIZATION DETECTOR
4.5 PHOTOCONDUCTOR UNIT (PCU)
4.5.1 PCU REMOVAL
4.5.2 PICK-OFF PAWLS
4.5.3 OPC DRUM
4.5.4 CHARGE ROLLER, CLEANING ROLLER
4.5.5 CLEANING BLADE
4.5.6 DEVELOPER
PCU Reassembly
4.5.7 AFTER REPLACEMENT OF PCU COMPONENTS
4.6 TRANSFER UNIT
4.6.1 TRANSFER ROLLER UNIT
4.6.2 IMAGE DENSITY SENSOR
4.7 FUSING/EXIT
4.7.1 FUSING UNIT
4.7.2 THERMISTORS
4.7.3 THERMOSTATS
4.7.4 HOT ROLLER AND FUSING LAMPS
Reinstallation
4.7.5 PRESSURE ROLLER/CLEANING ROLLER
4.7.6 PAPER EXIT SENSOR/PAPER OVERFLOW SENSOR
4.8 PAPER FEED
4.8.1 FEED ROLLER: TRAY 1
4.8.2 FEED ROLLER: TRAY 2
4.8.3 FRICTION PAD
4.8.4 PAPER END SENSOR
4.8.5 PAPER TRAY LIFT MOTORS
4.8.6 REGISTRATION CLUTCH
4.8.7 PAPER FEED CLUTCHES
Lower Paper Feed Clutch
Upper Paper Feed Clutch
4.8.8 RELAY CLUTCHES
4.8.9 UPPER/LOWER PAPER SIZE SENSORS
4.8.10 REGISTRATION SENSOR
4.8.11 UPPER, LOWER RELAY SENSORS
4.8.12 DUST COLLECTION BIN
4.9 PCBS AND OTHER ITEMS
4.9.1 CONTROLLER BOARD
Before replacing the controller board in the model without HDD
Replacement Procedure
After installing the controller board
4.9.2 NVRAM
4.9.3 BCU BOARD
4.9.4 POWER PACK
4.9.5 MAIN MOTOR
4.9.6 PSU
4.9.7 SIO
Monochrome Scanner Unit (D017/D019)
Color Scanner Unit (D018/D020/D084/D085)
4.9.8 SIU
4.9.9 IPU
4.9.10 HDD
4.10 COPY ADJUSTMENTS: PRINTING/SCANNING
4.10.1 PRINTING
Registration - Leading Edge/Side-to-Side
Blank Margin
Main Scan Magnification
Parallelogram Image Adjustment
4.10.2 SCANNING
Registration: Platen Mode
Magnification
4.10.3 ADF IMAGE ADJUSTMENT
Registration
Sub Scan Magnification
4.10.4 TOUCH SCREEN CALIBRATION
SYSTEM MAINTENANCE
5. SYSTEM MAINTENANCE
5.1 SERVICE PROGRAM MODE
5.1.1 SP TABLES
5.1.2 SERVICE MODE LOCK/UNLOCK
5.1.3 SERVICE PROGRAM MODE OPERATION
Overview
Entering and Exiting SP mode
SP Mode Button Summary
Switching Between SP Mode and Copy Mode for Test Printing
Selecting the Program Number
5.1.4 COMMONLY USED SP CODES AND FEATURES
Test Pattern Printing (SP2902)
SMC Data Lists (SP5990)
Memory All Clear (SP5801)
APS Output Display (SP4301)
Nip Band Width Measurement (SP1109)
Software Reset
System Setting Reset
Copier Setting Reset
5.1.5 SERVICE PROGRAM MODE TABLES
Service Table Key
5.2 FIRMWARE UPDATE
5.3 NVRAM DATA UPLOAD/DOWNLOAD
5.3.1 UPLOADING NVRAM DATA (SP5-824)
5.3.2 DOWNLOADING NVRAM DATA (SP5-825)
5.4 USER TOOLS
5.4.1 UP MODE INITIAL SCREEN: USER TOOLS/COUNTER DISPLAY5-18
5.4.2 SYSTEM SETTINGS
5.4.3 COPIER/DOCUMENT SERVER FEATURES
5.4.4 PRINTER, FACSIMILE, SCANNER SETTINGS
5.4.5 INQUIRY
5.4.6 COUNTER
5.5 LED AND DIP SWITCHES
5.5.1 LEDS
Controller
BCU
5.5.2 DIP SWITCHES
Controller
BCU
5.6 USING THE DEBUG LOG
5.6.1 SWITCHING ON AND SETTING UP "SAVE DEBUG LOG"
5.6.2 RETRIEVING THE DEBUG LOG FROM THE HDD
5.6.3 RECORDING ERRORS MANUALLY
5.6.4 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
TROUBLESHOOTING
6. TROUBLESHOOTING
6.1 SERVICE CALL CONDITIONS
6.2 SELF-DIAGNOSTIC MODE
6.2.1 SELF-DIAGNOSTIC MODE AT POWER ON
Self-Diagnostic Test Flow Chart
6.2.2 DETAILED SELF-DIAGNOSTIC MODE
Purpose
Executing Detailed Self-Diagnosis
6.3 PAPER FEED TROUBLESHOOTING
6.4 SKEWED IMAGE
6.5 IMAGE PROBLEMS
6.5.1 SKEWED, TRAPEZOID AND PARALLELOGRAM IMAGES
Skewed Images
Trapezoid Images
Parallelogram Images
6.5.2 CHECKING IMAGES WITH THE TRIMMING PATTERN
6.5.3 CORRECTING THE IMAGES
Correcting Skewed Images
Correcting Trapezoid Images
Correcting Parallelogram Images
6.6 ELECTRICAL COMPONENT DEFECTS
6.6.1 SENSORS
6.6.2 SWITCHES
6.7 BLOWN FUSE CONDITIONS
ENERGY SAVING
7. ENERGY SAVING
7.1 ENERGY SAVE
7.1.1 ENERGY SAVER MODES
Timer Settings
Return to Stand-by Mode
Recommendation
7.1.2 ENERGY SAVE EFFECTIVENESS
7.2 PAPER SAVE
7.2.1 EFFECTIVENESS OF DUPLEX/COMBINE FUNCTION
1. Duplex:
2. Combine mode:
3. Duplex + Combine:
D017 Series
APPENDICES
SEE D017/D018/D019/D020/D084/D085 SERVICE MANUAL APPENDICES SECTION
FOR DETAILED TABLE OF CONTENTS
B391 LARGE CAPACITY TRAY PS500
SEE SECTION B391 FOR DETAILED TABLE OF CONTENTS
B408 1000-SHEET FINISHER SR790
SEE SECTION B408 FOR DETAILED TABLE OF CONTENTS
B793 BOOKLET FINISHER SR3000
SEE SECTION B793 FOR DETAILED TABLE OF CONTENTS
D331 PAPER FEED UNIT PB3030
SEE SECTION D331 FOR DETAILED TABLE OF CONTENTS
D361-D510 FAX OPTION TYPE 3350-3351
SEE SECTION D361 FOR DETAILED TABLE OF CONTENTS
D366 ARDF DF3030
SEE SECTION D366 FOR DETAILED TABLE OF CONTENTS
D367 1-BIN TRAY BN3030
SEE SECTION D367 FOR DETAILED TABLE OF CONTENTS
D368 BRIDGE UNIT BU3020
SEE SECTION D368 FOR DETAILED TABLE OF CONTENTS
D017/D018/D019/D020/D084/D085 xii SM
D369 DUPLEX UNIT AD3000
SEE SECTION D369 FOR DETAILED TABLE OF CONTENTS
D370 BYPASS TRAY BY3000
SEE SECTION D370 FOR DETAILED TABLE OF CONTENTS
D371 INTERCHANGE UNIT TYPE 3350
SEE SECTION D371 FOR DETAILED TABLE OF CONTENTS
D372 500-SHEET FINISHER SR3050
SEE SECTION D372 FOR DETAILED TABLE OF CONTENTS
D383 PRINTER/SCANNER OPTION
SEE SECTION D383 FOR DETAILED TABLE OF CONTENTS
D385 INTERNAL SHIFT TRAY SH3010
SEE SECTION D385 FOR DETAILED TABLE OF CONTENTS
--------------
Contents for PARTS LIST:
D017/D018/D019/D020/D084/D085 PARTS LOCATION AND LIST
Location Of Unit
1. Exterior 1 (D017/D018/D019/D020/D084/D085)
2. Exterior 2 (D017/D018/D019/D020/D084/D085)
3. Operation Panel (D017/D018/D019/D020/D084/D085)
4. Scanner Section 1 (D017/D018/D019/D020/D084/D085)
5. Scanner Section 2 (D017/D018/D019/D020/D084/D085)
6. Scanner Section 3 (D017/D018/D019/D020/D084/D085)
7. Laser Unit (D017/D018/D019/D020/D084/D085)
8. Paper Tray (D017/D018/D019/D020/D084/D085)
9. 1st Paper Feed Section (D017/D018/D019/D020/D084/D085)
10. 2nd Paper Feed Section (D017/D018/D019/D020/D084/D085)
11. Vertical Transport (D017/D018/D019/D020/D084/D085)
12. Paper Registration (D017/D018/D019/D020/D084/D085)
13. Toner Hopper Unit (D017/D018/D019/D020/D084/D085)
14. PCU Section (D017/D018/D019/D020/D084/D085)
15. Transfer Unit (D017/D018/D019/D020/D084/D085)
16. Fusing Unit 1 (D017/D018/D019/D020/D084/D085)
17. Fusing Unit 2 (D017/D018/D019/D020/D084/D085)
18. Paper Exit (D017/D018/D019/D020/D084/D085)
19. Drive Section 1 (D017/D018/D019/D020/D084/D085)
20. Drive Section 2 (D017/D018/D019/D020/D084/D085)
21. Drive Section 3 (D017/D018/D019/D020/D084/D085)
22. Electrical Section 1 (D017/D018/D019/D020/D084/D085)
23. Electrical Section 2 (D017/D018/D019/D020/D084/D085)
24. Electrical Section 3 (D017/D018/D019/D020/D084/D085)
25. Frame Section (D017/D018/D019/D020/D084/D085)
26. BCU Board (D017/D018/D019/D020/D084/D085)
27. Controller Board (D017/D018/D019/D020/D084/D085)
28. Decal And Document (D017/D018/D019/D020/D084/D085)
29. Special Tools (D017/D018/D019/D020/D084/D085)
D017/D018/D019/D020/D084/D085 PARTS INDEX
PARTS INDEX
LARGE CAPACITY TRAY PS500 B391 PARTS LOCATION AND LIST
1. Exterior (B391)
2. Paper Feed Section (B391)
3. Tandem Tray 1 (B391)
4. Tandem Tray 2 (B391)
5. Tandem Tray 3 (B391)
6. Drive/Electrical Section (B391)
7. Decals And Documents (B391)
LARGE CAPACITY TRAY PS500 B391 PARTS INDEX
PARTS INDEX
1000 SHEET FINISHER SR790 B408 PARTS LOCATION AND LIST
1. Exterior (B408)
2. Transport Section (B408)
3. Paper Exit Section 1 (B408)
4. Paper Exit Section 2 (B408)
5. Vertical Transport (B408)
6. Staple Section 1 (B408)
7. Staple Section 2 (B408)
8. Staple Section 3 (B408)
9. Shift Tray Drive (B408)
10. Drive Section (B408)
11. Electrical Section (B408)
12. Decals And Documents (B408)
1000 SHEET FINISHER SR790 B408 PARTS INDEX
PARTS INDEX
BOOKLET FINISHER SR3000 B793 PARTS LOCATION AND LIST
1. Exterior (B793)
2. Paper Transfer (B793)
3. Paper Exit (B793)
4. Shift Transfer Section (B793)
5. Staple Transfer Section 1 (B793)
6. Staple Transfer Section 2 (B793)
7. Staple Transfer Section 3 (B793)
8. Jogger Unit (B793)
9. Staple Transfer Section 1 (B793)
10. Staple Transfer Section 2 (B793)
11. Staple Transfer Section 3 (B793)
12. Paper Crimp Section 1 (B793)
13. Paper Crimp Section 2 (B793)
14. Paper Crimp Section 3 (B793)
15. Tray Drive Section (B793)
16. Shift Tray Paper Exit (B793)
17. Drive Section (B793)
18. Electrical Section (B793)
19. Decals And Documents (B793)
BOOKLET FINISHER SR3000 B793 PARTS INDEX
PARTS INDEX
COPY DATA SECURITY UNIT TYPE E B829 PARTS
LOCATION AND LIST
1. Copy Data Security Unit (B829)
COPY DATA SECURITY UNIT TYPE E B829 PARTS INDEX
PARTS INDEX
PAPER FEED UNIT PB3030 D331 PARTS LOCATION AND LIST
1. Exterior (D331)
2. Paper Tray (D331)
3. Paper Feed/Transfer (D331)
4. Electrical Section 1 (D331)
5. Electrical Section 2 (D331)
6. Electrical Section 3 (D331)
7. Decal And Documents (D331)
PAPER FEED UNIT PB3030 D331 PARTS INDEX
PARTS INDEX
FAX OPTION TYPE 3350 D361 PARTS LOCATION AND LIST
1. Fax Option (D361)
2. G3 Unit (D361)
FAX OPTION TYPE 3350 D361 PARTS INDEX
PARTS INDEX
ARDF DF3030 D366 PARTS LOCATION AND LIST
1. Exterior (D366)
2. Original Feed Section 1 (D366)
3. Original Feed Section 2 (D366)
4. Original Transfer Section (D366)
5. Original Exit (D366)
6. Drive Section (D366)
7. Frame Section (D366)
8. Decals And Documents (D366)
ARDF DF3030 D366 PARTS INDEX
PARTS INDEX
1-BIN TRAY BN3030 D367 PARTS LOCATION AND LIST
1.1 Bin Tray (D367)
1-BIN TRAY BN3030 D367 PARTS INDEX
PARTS INDEX
BRIDGE UNIT BU3020 D368 PARTS LOCATION AND LIST
1. Bridge Unit 1 (D368)
2. Bridge Unit 2 (D368)
3. Bridge Unit 3 (D368)
BRIDGE UNIT BU3020 D368 PARTS INDEX
PARTS INDEX
DUPLEX UNIT AD3000 D369 PARTS LOCATION AND LIST
1. Duplex Unit 1 (D369)
2. Duplex Unit 2 (D369)
3. Duplex Unit 3 (D369)
4. Duplex Unit 4 (D369)
5. Duplex Unit 5 (D369)
6. Duplex Unit 6 (D369)
DUPLEX UNIT AD3000 D369 PARTS INDEX
PARTS INDEX
BYPASS TRAY BY3000 D370 PARTS LOCATION AND LIST
1. By-Pass Tray 1 (D370)
2. By-Pass Tray 2 (D370)
BYPASS TRAY BY3000 D370 PARTS INDEX
PARTS INDEX
INTERCHANGE UNIT TYPE 3350 D371 PARTS LOCATION AND LIST
1. Interchange Unit 1 (D371)
INTERCHANGE UNIT TYPE 3350 D371 PARTS INDEX
PARTS INDEX
FINISHER SR3050 D372 PARTS LOCATION AND LIST
1. Exterior (D372)
2. Paper Transfer 1 (D372)
3. Paper Transfer 2 (D372)
4. Jogger Unit 1 (D372)
5. Jogger Unit 2 (D372)
6. Stapler Unit (D372)
7. Paper Exit (D372)
8. Drive Section (D372)
FINISHER SR3050 D372 PARTS INDEX
PARTS INDEX
PRINTER/SCANNER OPTION TYPE 3350 D383 PARTS LOCATION AND LIST
1. Printer/Scanner Option 1 (D383)
2. Printer/Scanner Option 2 (B829/D362/D377/D383)
PRINTER/SCANNER OPTION TYPE 3350 D383 PARTS INDEX
PARTS INDEX
INTERNAL SHIFT TRAY SH3010 D385 PARTS LOCATION AND LIST
1. Internal Shift Tray (D385)
INTERNAL SHIFT TRAY SH3010 D385 PARTS INDEX
PARTS INDEX
Number of pages: 1406.
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