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Aficio MP 1600L2
Field service manual
Ricoh Aficio MP 1600L2 Field Service Manual
Model k-c3.5l, machine code: b244/b276/b277/b268/b269
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Safety Notices
Important Safety Notices
Laser Safety
Symbols and Abbreviations
Table of Contents
1 Product Information
Specifications
Machine Configuration
Ardf
Overview
Component Layout
One-Tray Paper Tray Unit
Two-Tray Paper Tray Unit
One-Bin Tray
Paper Path
Drive Layout
2 Installation
Installation Requirements
Environment
Machine Level
Minimum Space Requirements
Power Requirements
Copier Installation
Accessory Check
Power Sockets for Peripherals
Installation Procedure
Platen Cover Installation
Accessory Check
Installation Procedure
ARDF Installation
Accessory Check
Installation Procedure
ADF Installation
Accessory Check
Installation Procedure
Two-Tray Paper Tray Unit Installation
Accessory Check
Installation Procedure
One-Tray Paper Tray Unit Installation
Accessory Check
Installation Procedure
One-Bin Tray Installation
Accessory Check
Installation Procedure
Anti-Condensation Heater Installation
Tray Heaters
Upper Tray Heater
Lower Tray Heater (Two-Tray Model Only)
Tray Heaters for the Optional Paper Feed Units
Key Counter Installation
Optional Counter Interface Unit Type a (B870-11)
Accessory Check
Installation Procedure
DDST Unit Type F (B865)
Accessory Check
Installing Expansion Component
Network Interface Board (D564)
Component Check
Installing Expansion Component
3 Preventive Maintenance
PM Tables
How to Reset the PM Counter
4 Replacement and Adjustment
General Cautions
PCU (Photoconductor Unit)
Scanner Unit
Transfer Roller
Fusing Unit
Laser Unit
Paper Feed
Static Electricity
Special Tools and Lubricants
Exterior Covers & Operation Panel
Rear Cover
Copy Tray
Rear Lower Cover (Two-Tray Models Only)
Upper Covers
Front Cover
Left Cover
Front Right Cover
Right Rear Cover
Right Door (Duplex Unit (B244/B269/B277))
By-Pass Tray
Left Lower Cover (Two-Tray Models Only)
Right Lower Cover (Two-Tray Models Only)
Platen Cover Sensor
Scanner Unit
Exposure Glass/Df Exposure Glass
Lens Block
Lamp Stabilizer Board and Exposure Lamp
Original Width/Length Sensor
Scanner Motor
Adjusting Scanner Positions
Scanner Home Position Sensor
Laser Unit
Location of Caution Decal
Laser Unit
Toner Shield Glass
LD Unit
Laser Unit Alignment Adjustment
Polygonal Mirror Motor
PCU Section
Pcu
Pick-Off Pawls and Toner Density Sensor
OPC Drum
Charge Roller and Cleaning Brush
Cleaning Blade
Developer
After Replacement or Adjustment
Toner Supply Motor
Paper Feed Section
Paper Feed Roller
Friction Pad
Paper End Sensor
Exit Sensor
By-Pass Feed Roller and Paper End Sensor
Registration Roller
By-Pass Paper Size Switch
Registration Clutch
Registration Sensor
Upper Paper Feed Clutch and By-Pass Feed Clutch
Relay Clutch
Relay Sensor
Lower Paper Feed Clutch (Two-Tray Models Only)
Vertical Transport Sensor (Two-Tray Models Only)
Paper Size Switch
Image Transfer
Image Transfer Roller
Image Density Sensor
Fusing
Fusing Unit
Thermistor
Fusing Lamps
Hot Roller
Hot Roller Stripper Pawls
Pressure Roller and Bushings
Thermostat
NIP Band Width Adjustment
Cleaning Roller
Duplex Unit (Duplex Models B244/B269/B277 Only)
Duplex Exit Sensor
Duplex Entrance Sensor
Duplex Inverter Sensor
Duplex Inverter Motor
Duplex Transport Motor
Duplex Control Board
Other Replacements
High-Voltage Power Supply Board
Quenching Lamp
BICU (Base-Engine Image Control Unit)
Main Motor
Rear Exhaust Fan (B244/B269/B277 Only)
Left Exhaust Fan
PSU (Power Supply Unit)
Gearbox
Copy Adjustments Printing/Scanning
Printing
Scanning
ADF Image Adjustment
5 System Maintenance
Service Program Mode
How to Enter the SP Mode
SP Mode Tables
Using SP Modes
Adjusting Registration and Magnification
Display APS Data (SP 4301 1)
ID Sensor Error Analysis (SP 2221)
Memory Clear
Input Check (SP 5803)
Output Check (SP 5804)
Serial Number Input (SP 5811)
NVRAM Data Upload/Download (SP 5824/5825)
Test Pattern Print (SP 5902 1)
Paper Jam Counters (SP 7504)
SMC Print (SP 5990)
Original Jam History Display (SP 7508)
ADF APS Sensor Output Display (SP 6901)
Firmware Update Procedure
Engine (BICU) Firmware Update Procedure
GDI (Printer Scanner) Update Procedure
6 Troubleshooting
Service Call Conditions
Summary
SC Code Descriptions
Electrical Component Defects
Sensors
Switches
Blown Fuse Conditions
LED Display
Bicu
7 Energy Saving
Energy Save
Energy Saver Modes
Paper Save
Effectiveness of Duplex/Combine Function
Table of Contents
1 Appendix: Specifications
General Specifications
Supported Paper Sizes
Original Size Detection
Paper Feed and Exit
Optional Equipment
Adf
2 Appendix: Preventive Maintenance
PM Tables
3 Appendix: SP Mode Tables
SP Mode Tables
SP1-XXX (Feed)
SP2-XXX (Drum)
SP4-XXX (Scanner)
SP5-XXX (Mode)
SP6-XXX (Peripherals)
SP7-XXX (Data Log)
SP8-XXX (History)
SP9-XXX (Etc.)
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Specifications
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Model K-C3.5L
Machine Code:
B244/B276/B277/B268/B269
Field Service Manual
3 December, 2010
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This manual is also suitable for:
Aficio mp 1800l2
Aficio mp 2000l2
Aficio mp 2000ln2
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