Service Manual & Parts List Ricoh MP 1500, Ricoh Aficio MP 1600, MP 2000, MP 1600L, MP 2000L;
This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Ricoh MP 1500, Ricoh Aficio MP 1600, MP 2000, MP 1600L, MP 2000L 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 MP 1500, Ricoh Aficio MP 1600, MP 2000, MP 1600L, MP 2000L photocopier. You can find easily everything what do you need.
To see what contain, please read table of contents:

Content SERVICE MANUAL:
INSTALLATION
1. INSTALLATION
1.1 INSTALLATION REQUIREMENTS
1.1.1 ENVIRONMENT
1.1.2 MACHINE LEVEL
1.1.3 MINIMUM SPACE REQUIREMENTS
1.1.4 POWER REQUIREMENTS
1.2 COPIER INSTALLATION
1.2.1 POWER SOCKETS FOR PERIPHERALS
1.2.2 ACCESSORY CHECK
1.2.3 INSTALLATION PROCEDURE
1.3 PLATEN COVER INSTALLATION
1.3.1 ACCESSORY CHECK
1.3.2 INSTALLATION PROCEDURE
1.4 ARDF INSTALLATION
1.4.1 ACCESSORY CHECK
1.4.2 INSTALLATION PROCEDURE
1.5 ADF INSTALLATION
1.5.1 ACCESSORY CHECK
1.5.2 INSTALLATION PROCEDURE
1.6 TWO-TRAY PAPER TRAY UNIT INSTALLATION
1.6.1 ACCESSORY CHECK
1.6.2 INSTALLATION PROCEDURE
1.7 ONE-TRAY PAPER TRAY UNIT INSTALLATION
1.7.1 ACCESSORY CHECK
1.7.2 INSTALLATION PROCEDURE
1.8 ONE-BIN TRAY INSTALLATION
1.8.1 ACCESSORY CHECK
1.8.2 INSTALLATION PROCEDURE
1.9 ANTI-CONDENSATION HEATER INSTALLATION
1.10 TRAY HEATERS
1.10.1 UPPER TRAY HEATER
1.10.2 LOWER TRAY HEATER (TWO-TRAY MODEL ONLY)
1.10.3 TRAY HEATERS FOR THE OPTIONAL PAPER FEED UNITS1-33
1.11 KEY COUNTER INSTALLATION
1.12 KEY COUNTER INSTALLATION (20 PINS)
1.13 PCL OPTION INSTALLATION

PREVENTIVE MAINTENANCE
2. PREVENTIVE MAINTENANCE
2.1 PM TABLES
2.2 HOW TO RESET THE PM COUNTER

REPLACEMENT AND ADJUSTMENT
3. REPLACEMENT AND ADJUSTMENT
3.1 GENERAL CAUTIONS
3.1.1 PCU (PHOTOCONDUCTOR UNIT)
3.1.2 TRANSFER ROLLER
3.1.3 SCANNER UNIT
3.1.4 LASER UNIT
3.1.5 FUSING UNIT
3.1.6 PAPER FEED
3.2 SPECIAL TOOLS AND LUBRICANTS
3.3 EXTERIOR COVERS & OPERATION PANEL
3.3.1 REAR COVER
3.3.2 REAR LOWER COVER (TWO-TRAY MODELS ONLY)
3.3.3 COPY TRAY
3.3.4 UPPER COVERS
3.3.5 LEFT COVER
3.3.6 FRONT COVER
3.3.7 FRONT RIGHT COVER
3.3.8 RIGHT REAR COVER
3.3.9 RIGHT DOOR (DUPLEX UNIT (B269/B277))
3.3.10 BY-PASS TRAY
3.3.11 LEFT LOWER COVER (TWO-TRAY MODELS ONLY)
3.3.12 RIGHT LOWER COVER (TWO-TRAY MODELS ONLY)
3.3.13 PLATEN COVER SENSOR
3.4 SCANNER UNIT
3.4.1 EXPOSURE GLASS/DF EXPOSURE GLASS
3.4.2 LENS BLOCK
3.4.3 LAMP STABILIZER BOARD AND EXPOSURE LAMP
3.4.4 ORIGINAL WIDTH/LENGTH SENSOR
3.4.5 SCANNER MOTOR
3.4.6 SCANNER HOME POSITION SENSOR
3.4.7 ADJUSTING SCANNER POSITIONS
3.5 LASER UNIT
3.5.1 LOCATION OF CAUTION DECAL
3.5.2 TONER SHIELD GLASS
3.5.3 LASER UNIT
3.5.4 LD UNIT
3.5.5 POLYGONAL MIRROR MOTOR
3.5.6 LASER UNIT ALIGNMENT ADJUSTMENT
3.6 PCU SECTION
3.6.1 PCU
3.6.2 PICK-OFF PAWLS AND TONER DENSITY SENSOR
3.6.3 OPC DRUM
3.6.4 CHARGE ROLLER AND CLEANING BRUSH
3.6.5 CLEANING BLADE
3.6.6 DEVELOPER
3.6.7 AFTER REPLACEMENT OR ADJUSTMENT
3.7 TONER SUPPLY MOTOR
3.8 PAPER FEED SECTION
3.8.1 PAPER FEED ROLLER
3.8.2 FRICTION PAD
3.8.3 PAPER END SENSOR
3.8.4 EXIT SENSOR
3.8.5 BY-PASS FEED ROLLER AND PAPER END SENSOR
3.8.6 REGISTRATION ROLLER
3.8.7 BY-PASS PAPER SIZE SWITCH
3.8.8 REGISTRATION CLUTCH
3.8.9 REGISTRATION SENSOR
3.8.10 UPPER PAPER FEED CLUTCH AND BY-PASS FEED CLUTCH
3.8.11 RELAY CLUTCH
3.8.12 RELAY SENSOR
3.8.13 LOWER PAPER FEED CLUTCH (TWO-TRAY MODELS ONLY)
3.8.14 VERTICAL TRANSPORT SENSOR (TWO-TRAY MODELS ONLY)
3.8.15 PAPER SIZE SWITCH
3.9 IMAGE TRANSFER
3.9.1 IMAGE TRANSFER ROLLER
3.9.2 IMAGE DENSITY SENSOR
3.10 FUSING
3.10.1 FUSING UNIT
3.10.2 THERMISTOR
3.10.3 FUSING LAMPS
3.10.4 HOT ROLLER STRIPPER PAWLS
3.10.5 HOT ROLLER
3.10.6 THERMOSTAT
3.10.7 PRESSURE ROLLER AND BUSHINGS
3.10.8 NIP BAND WIDTH ADJUSTMENT
3.10.9 CLEANING ROLLER
3.11 DUPLEX UNIT (DUPLEX MODELS B269/B277 ONLY)
3.11.1 DUPLEX EXIT SENSOR
3.11.2 DUPLEX ENTRANCE SENSOR
3.11.3 DUPLEX INVERTER SENSOR
3.11.4 DUPLEX TRANSPORT MOTOR
3.11.5 DUPLEX INVERTER MOTOR
3.11.6 DUPLEX CONTROL BOARD
3.12 OTHER REPLACEMENTS
3.12.1 QUENCHING LAMP
3.12.2 HIGH-VOLTAGE POWER SUPPLY BOARD
3.12.3 BICU (BASE-ENGINE IMAGE CONTROL UNIT)
3.12.4 MAIN MOTOR
3.12.5 REAR EXHAUST FAN (B269/B277 ONLY)
3.12.6 LEFT EXHAUST FAN
3.12.7 PSU (POWER SUPPLY UNIT)
3.12.8 GEARBOX
3.13 COPY ADJUSTMENTS PRINTING/SCANNING
3.13.1 PRINTING
3.13.2 SCANNING
3.13.3 ADF IMAGE ADJUSTMENT

TROUBLESHOOTING
4. TROUBLESHOOTING
4.1 SERVICE CALL CONDITIONS
4.1.1 SUMMARY
4.1.2 SC CODE DESCRIPTIONS
4.2 ELECTRICAL COMPONENT DEFECTS
4.2.1 SENSORS
4.2.2 SWITCHES
4.3 BLOWN FUSE CONDITIONS
4.4 LED DISPLAY
4.4.1 BICU

SERVICE TABLES
5. SERVICE TABLES
5.1 SERVICE PROGRAM MODE
5.1.1 HOW TO ENTER THE SP MODE
5.2 SP MODE TABLES
5.2.1 SP1-XXX (FEED)
5.2.2 SP2-XXX (DRUM)
5.2.3 SP4-XXX (SCANNER)
5.2.4 SP5-XXX (MODE)
5.2.5 SP6-XXX (PERIPHERALS)
5.2.6 SP7-XXX (DATA LOG)
5.2.7 SP8-XXX (HISTORY)
5.2.8 SP9-XXX (ETC.)
5.3 USING SP MODES
5.3.1 ADJUSTING REGISTRATION AND MAGNIFICATION
5.3.2 ID SENSOR ERROR ANALYSIS (SP 2221)
5.3.3 DISPLAY APS DATA (SP 4301 1)
5.3.4 MEMORY CLEAR
5.3.5 INPUT CHECK (SP 5803)
5.3.6 OUTPUT CHECK (SP 5804)
5.3.7 SERIAL NUMBER INPUT (SP 5811)
5.3.8 NVRAM DATA UPLOAD/DOWNLOAD (SP 5824/5825)
5.3.9 FIRMWARE UPDATE PROCEDURE
5.3.10 TEST PATTERN PRINT (SP 5902 1)
5.3.11 PAPER JAM COUNTERS (SP 7504)
5.3.12 SMC PRINT (SP 5990)
5.3.13 ORIGINAL JAM HISTORY DISPLAY (SP 7508)
5.3.14 ADF APS SENSOR OUTPUT DISPLAY (SP 6901)

DETAILED DESCRIPTIONS
6. DETAILED SECTION DESCRIPTIONS
6.1 OVERVIEW
6.1.1 COMPONENT LAYOUT
6.1.2 PAPER PATH
6.1.3 DRIVE LAYOUT
6.2 BOARD STRUCTURE
6.2.1 BLOCK DIAGRAM
6.2.2 BICU (BASE ENGINE AND IMAGE CONTROL UNIT)
6.2.3 SBU (SENSOR BOARD UNIT)
6.3 COPY PROCESS OVERVIEW
6.4 SCANNING
6.4.1 OVERVIEW
6.4.2 SCANNER DRIVE
6.4.3 ORIGINAL SIZE DETECTION IN PLATEN MODE
6.5 IMAGE PROCESSING
6.5.1 OVERVIEW
6.5.2 SBU (SENSOR BOARD UNIT)
6.5.3 IPU (IMAGE PROCESSING UNIT)
6.5.4 VIDEO CONTROL UNIT (VCU)
6.6 LASER EXPOSURE
6.6.1 OVERVIEW
6.6.2 AUTO POWER CONTROL (APC)
6.6.3 LD SAFETY SWITCH
6.7 PHOTOCONDUCTOR UNIT (PCU)
6.7.1 OVERVIEW
6.7.2 DRIVE
6.8 DRUM CHARGE
6.8.1 OVERVIEW
6.8.2 CHARGE ROLLER VOLTAGE CORRECTION
6.8.3 ID SENSOR PATTERN PRODUCTION TIMING
6.8.4 DRUM CHARGE ROLLER CLEANING
6.9 DEVELOPMENT
6.9.1 OVERVIEW
6.9.2 DRIVE
6.9.3 DEVELOPER MIXING
6.9.4 DEVELOPMENT BIAS
6.9.5 TONER SUPPLY
6.9.6 TONER SUPPLY MECHANISM
6.9.7 TONER DENSITY CONTROL
6.9.8 TONER SUPPLY IN ABNORMAL SENSOR CONDITIONS
6.9.9 TONER NEAR END/END DETECTION AND RECOVERY
6.10 DRUM CLEANING AND TONER RECYCLING
6.10.1 DRUM CLEANING
6.10.2 TONER RECYCLING
6.11 PAPER FEED
6.11.1 OVERVIEW
6.11.2 PAPER FEED DRIVE MECHANISM
6.11.3 PAPER FEED AND SEPARATION MECHANISM
6.11.4 PAPER LIFT MECHANISM
6.11.5 PAPER END DETECTION
6.11.6 PAPER SIZE DETECTION
6.11.7 SIDE FENCES
6.11.8 PAPER REGISTRATION
6.12 IMAGE TRANSFER AND PAPER SEPARATION
6.12.1 OVERVIEW
6.12.2 IMAGE TRANSFER CURRENT TIMING
6.12.3 TRANSFER ROLLER CLEANING
6.12.4 PAPER SEPARATION MECHANISM
6.13 IMAGE FUSING AND PAPER EXIT
6.13.1 OVERVIEW
6.13.2 FUSING UNIT DRIVE AND RELEASE MECHANISM
6.13.3 FUSING ENTRANCE GUIDE SHIFT
6.13.4 PRESSURE ROLLER
6.13.5 FUSING TEMPERATURE CONTROL
6.13.6 OVERHEAT PROTECTION
6.14 DUPLEX UNIT
6.14.1 OVERALL
6.14.2 DRIVE MECHANISM
6.14.3 BASIC OPERATION
6.14.4 FEED IN AND EXIT MECHANISM
6.15 ENERGY SAVER MODES OF BASIC MACHINES
6.15.1 OVERVIEW
6.15.2 AOF
6.15.3 TIMERS
6.15.4 RECOVERY
6.16 ENERGY SAVER MODES OF DDST MACHINES
6.16.1 OVERVIEW
6.16.2 AOF
6.16.3 TIMERS
6.16.4 RECOVERY

SPECIFICATIONS
7. SPECIFICATIONS
7.1 GENERAL SPECIFICATIONS
7.2 SUPPORTED PAPER SIZES
7.2.1 ORIGINAL SIZE DETECTION
7.2.2 PAPER FEED AND EXIT
7.3 MACHINE CONFIGURATION
7.4 OPTIONAL EQUIPMENT
7.4.1 ARDF
7.4.2 ADF
7.4.3 ONE-TRAY PAPER TRAY UNIT
7.4.4 TWO-TRAY PAPER TRAY UNIT
7.4.5 ONE-BIN TRAY

DOCUMENT FEEDER (B813)
SEE SECTION B813 FOR DETAILED TABLE OF CONTENTS

ARDF (B814)
SEE SECTION B814 FOR DETAILED TABLE OF CONTENTS

DDST UNIT (B865/B866)
SEE SECTION B865/B866 FOR DETAILED TABLE OF CONTENTS

MFP EXPANSION CONTROLLER BOX/PRINTER
SCANNER/FAX (B843/B867/B868)
SEE SECTION B843/B867/B868 FOR DETAILED TABLE OF CONTENTS

PRINTER/SCANNER UNIT (B867)
SEE SECTION B867 FOR DETAILED TABLE OF CONTENTS

FAX OPTION (B868)
SEE SECTION B868 FOR DETAILED TABLE OF CONTENTS

----------------------

Content PARTS LIST CATALOG:
B245/B276/B277 PARTS LOCATION AND LIST
Location of Unit
1. EXTERIOR 1
2. EXTERIOR 2
3. OPERATION PANEL
4. OPTICS SECTION 1
5. OPTICS SECTION 2
6. OPTICS SECTION 3
7. LASER UNIT
8. BY-PASS FEED SECTION
9. PAPER CASSETTE
10. PAPER REGISTRATION
11. 1ST PAPER FEED SECTION
12. 2ND PAPER FEED SECTION (B277)
13. VERTICAL TRANSPORT (B277)
14. PCU 1
15. PCU 2
16. TONER SUPPLY UNIT
17. FUSING UNIT
18. PAPER EXIT SECTION
19. DUPLEX UNIT 1 (B277)
20. DUPLEX UNIT 2 (B277)
21. DUPLEX UNIT 3 (B277)
22. DRIVE SECTION
23. ELECTRICAL SECTION 1
24. ELECTRICAL SECTION 2
25. FRAME SECTION 1
26. FRAME SECTION 2 (B277)
27. DDST UNIT
28. BICU BOARD (B245)
29. BICU BOARD (B276/B277)
30. DECAL AND DOCUMENT
31. SPECIAL TOOLS

B245/B276/B277 PARTS INDEX
PARTS INDEX
B384 PAPER TRAY UNIT PS450 PARTS LOCATION AND LIST
1. EXTERIOR (B384)
2. PAPER TRAY (B384)
3. PAPER FEED/TRANSFER (B384)
4. ELECTRICAL SECTION 1 (B384)
5. ELECTRICAL SECTION 2 (B384)
6. ELECTRICAL SECTION 3 (B384)
7. DECAL AND DOCUMENT (B384)

B384 PAPER TRAY UNIT PS450 PARTS INDEX
PARTS INDEX

B385 PAPER TRAY UNIT PS460 PARTS LOCATION AND LIST
1. EXTERIOR (B385)
2. PAPER TRAY (B385)
3. PAPER FEED SECTION (B385)
4. ELECTRICAL/DRIVE SECTION (B385)
5. DECAL AND DOCUMENT (B385)

B385 PAPER TRAY UNIT PS460 PARTS INDEX
PARTS INDEX

B406 PLATEN COVER TYPE 1018 PARTS LOCATION AND LIST
1. Platen Cover Type 1018 (B406)

B406 PLATEN COVER TYPE 1018 PARTS INDEX
PARTS INDEX

B621 SORTER PT340 PARTS LOCATION AND LIST
1.1BIN TRAY (B621)

B621 SORTER PT340 PARTS INDEX
PARTS INDEX

B813 DOCUMENT FEEDER DF2000 PARTS LOCATION AND LIST
1. Exterior (B813)
2. Original Feed Section 1 (B813)
3. Original Feed Section 2 (B813)
4. Original Transfer And Frame (B813)
5. Electrical Section (B813)
6. Decals And Documents (B813)

B813 DOCUMENT FEEDER DF2000 PARTS INDEX
PARTS INDEX

B814 DOCUMENT FEEDER DF2010 PARTS LOCATION AND LIST
1. ARDF 1 (B814)
2. ARDF 2 (B814)
3. ARDF 3 (B814)
4. ARDF 4 (B814)
5. ARDF 5 (B814)
6. ARDF 6 (B814)
7. ARDF 7 (B814)
8. Decals And Documents (B814)

B814 DOCUMENT FEEDER DF2010 PARTS INDEX
PARTS INDEX

B843-17 FEATURE EXPANSION BOARD TYPE 2000 PARTS LOCATION AND LIST
1. Feature Expansion Board 1 (B84317)
2. Feature Expansion Board 2 (B84317)
3. Controller Board (B84317)

B843-17 FEATURE EXPANSION BOARD TYPE 2000 PARTS INDEX
PARTS INDEX

B865/B866 PRINTER/SCANNER DDTS UNIT TYPE A/B PARTS LOCATION AND LIST
1. DDST Unit (B865/B866)

B865/B866 PRINTER/SCANNER DDTS UNIT TYPE A/B
PARTS INDEX
PARTS INDEX

B867 PRINTER/SCANNER UNIT TYPE 2000 PARTS LOCATION AND LIST
1. Printer/Scanner Unit (B867)

B867 PRINTER/SCANNER UNIT TYPE 2000 PARTS INDEX
PARTS INDEX

B868 FAX OPTION TYPE 2000 PARTS LOCATION AND LIST
1. Fax Option (B868)

B868 FAX OPTION TYPE 2000 PARTS INDEX
PARTS INDEX

Number of pages: 875.