Ricoh MPW6700 Machine Code: D212 Service Manual and Parts Catalog


Accurate and concise text, combined with detailed illustrations, lists of error code, instruction and diagrams, guide you through procedure of repair, remediate, maintenance and adjustments your copier, printer or scanner.
Present service manual and parts catalog Ricoh MPW6700 Machine Code: D212 contain clear instructions and procedures on how to fix the problems occurring in your equipment.
The information contained in this repair manual is necessary for the repair, but also prevention, resulting in a longer life of your equipment.
Format of the manual: PDF, makes it easy to navigate, instant download and print. English language.
Table of contents:

Important Safety Notices
Warnings, Cautions, Notes
General Safety Instructions
Before Installation, Maintenance
Warning Label
Shipping and Moving the Machine
Installation, Disassembly, and Adjustments
During Maintenance
General
Power Plug and Power Cord
After Installation, Servicing
Disposal of Used Items
Points to Confirm with Operators
Special Safety Instructions for Toner
Accidental Physical Exposure
Handling and Storing Toner
Toner Disposal
Safety Instructions for the Machine
Prevention of Physical Injury
Health Safety Conditions
Observance of Electrical Safety Standards
Safety and Ecological Notes for Disposal
Symbols and Trademarks
Symbols Used in Text
Trademarks

1) PRODUCT INFORMATION
Specifications
Guidance for Those Familiar with Predecessor Products
Quick Summary of Similarities and Differences
Machine Codes, Peripheral Configurations
Machine, Option Codes
Machine Configuration
MFP Options
Overview

2. INSTALLATION
Preparation
Environment
Space Requirements
Machine Level
Power Source
Installation Procedure Guide
Main Machine
Accessory Check
Installation Procedure
Unpacking
Leveling the Machine
Testing the Breaker Operation
Developer and Toner
Enter Developer Lot Numbers
Initializing the Developer and ID Sensor
Sample Copies
Emblem and Panel Logo
Front Copy Tray
Original Trays
Rear Copy Trays and Mylars
Exposure Glass Cloth Holder
Connect the LAN Cable
Paper Settings
Important Notice on Security Issues
Overview
Password Setting Procedure
Tray and Stacker Options
Original Tray Type G
Accessory Check
Installation Procedure
Original Hanger
Multi Stacker Type 7140
Accessories
Installation
Original Rear Exit
Front Copy Tray
Rear Copy Exit
W Stacker Type 7140 (D469)
Accessories
MFP Options
Overview
Controller Board Slots
Before You Begin
Moving Applications on to One SD Card
IEEE 802.11 a/g/n Interface Unit Type M2
Accessories
Choose a Good Location
Install the PCB
Install Antenna Cables
Testing the Installation
User Tool Settings
SP Mode Settings
Browser Unit Type M14
Accessories
Installation
Ricoh JavaScript
Browser/EXJS Firmware Update
Uninstalling EXJS Firmware
Data Overwrite Security Unit Type H
Accessory Check
Before You Begin
Seal Check and Removal
Installation Procedure
Check Operation of the DOS Application
OCR Unit Type M2
What is Searchable PDF?
Accessories
Installation
Restoration
When the original SD card exists
If Original SD Card is Lost
SD Card for Network Printing Type M14
Accessories
Installation
Optional Counter I/F Unit
Accessories
Installation
Parallel Mode (RK4)
Key Counter Installation

3) PREVENTIVE MAINTENANCE
Preventive Maintenance Tables
PM Parts Replacement
Periodic PM
PM Parts
Replacing PM Parts
Lubrication Points
Fusing Section
Development Section
Drum Drive Section
Cleaning Points
Ozone Filter
Charge Corona Unit
LPH Cleaning
Used Toner Bottle Cleaning

4) REPLACEMENT AND ADJUSTMENT
Notes on the Main Power Switch
Push Switch
Characteristics of the Push Switch (DC Switch)
Shutdown Method
Forced Shutdown
Special Tools and Lubricants
Special Tools
Lubricants
Beforehand
Opening and Closing the Machine
Upper Unit
Roll Tray, Toner Hopper
Paper Exit Cover, Paper Exit Guide Plate
Exterior Covers
Right Covers
Left Covers
Inner Covers
Left Inner Cover
Right Inner Cover
Upper Unit Covers
Left Upper Unit Cover
Right Upper Unit Cover
End Covers
Left End Cover
Right End Cover
Rear Cover
Scanner Cover
Raise the Scanner Unit
Scanner Left Cover
Scanner Right Cover
Scanner Rear Cover
Original Table
Operation Panel
Removing the Operation Panel
Touch Panel Replacement
Scanner
Before You Begin
Safety Switch Diagram
Scanner Right Bracket
Scanner Left Bracket
Scanner Upper Cover
Original Set Sensor, Original Width Sensor
Safety Switches
Original Registration Sensor
Scanner Motor
SIB (Scanner I/F Board)
Remove
Precaution
Original Feed Roller
Remove
Adjustment
Exposure Glass
Remove
Precaution
CIS Unit
Remove
Precaution
Adjustment
Original Exit Sensor
Original Exit Roller
Remove
Adjustment
Platen Plate
Original Stop Switch
Scanner Fan (Right)
Scanner Fan (Left)
Image Writing Unit
VDB
LPH
Drum Charge, Quenching Unit
Charge Corona Unit
Charge Corona Wires
Quenching Lamps
Around the Drum, Development Unit
Development Unit
Development Unit Removal
Development Unit Gear Replacement
CGB Power Pack
Drum Motor
Drum, Cleaning Blade
Drum Unit Removal
Drum Removal
Drum Cleaning Blade Removal
Bypass Set, Bypass Registration Sensors
Toner Supply Clutch
Used Toner Bottle Full Sensor/ Temperature/humidity sensor
Developer
Installing the developer
Entering Developer Lot Numbers
Initializing the Developer
Development Motor
ID Sensor
Paper Feed, Cutting
Cutter Unit
Cutter Motor, Cutter HP Switches
Paper Feed Motor
Cutting Sensor, Feed Exit Roller
Roll Tray
1st Feed Roller and Clutch
2nd Feed Roller and Clutch
Roll Paper End Sensors
Registration Roller
Torque Limiter
Aluminum Guide Plate
Main Guide Plate
Roller Removal
Registration Clutch
Registration Motor
Paper Transfer, Transport Unit
Transfer Unit
Transfer Unit Removal
Transfer Roller Removal
Separation Power Pack
Transfer Power Pack
Transport Unit
Transport Belts
Temperature/Humidity Sensor
Gear Replacement
Fusing
Important Note Regarding Fusing Unit Replacement
Fusing Unit
Paper Junction Gate Solenoid/Exit Sensor
FPDB (Fusing Pressure Drive Board)
Pressure Roller Thermistors
Pressure Roller Center Thermistor
Pressure Roller End Thermistor
Hot Roller Strippers
Hot Roller Center Thermistor
Hot Roller Cleaning Roller
Thermostats
Fusing Lamps
Hot Roller
Pressure Roller
Fusing/Exit Motor
PCB, HDD
Overview
Controller Box Cover Removal
PSU
IOB
AC Control Board
Controller Board
Controller Board Removal
Controller NVRAM
BCU
BCU Removal
BCU NVRAM (EEPROM)
IPU
ESB
MLB
MB
HDD
Before Replacement
HDD Replacement
Adjustment after replacement
Reinstallation
Important Notes about HDD Replacement
Power Switch
Important Adjustments
CIS Adjustment with SP Modes
To Print the CIS Adjustment Pattern
To Adjust the Image at the CIS Joints
To Adjust the Scan Speed Switching
LPH Adjustment with SP Codes
Doing SP Adjustment Settings for a Replacement LPH
To Print IPU Test Pattern 27
Main Scan Adjustment: White or Black Vertical Lines
Main Scan Adjustment: LED Light Level at LPH Joints
Adjusting LPH Alignment
LPH Density Adjustment with SP Codes
To Print the IPU Test Pattern 27
To Correct Pattern Density
Image Position, Magnification, Margin Adjustments
(1) Printer Skew Adjustment
(2) Printer Magnification Adjustment
(3) Print and Erase Margin Setting
(4) Printer Leading Edge and Side-to-Side Registration
(5) Restoring the Printing and Scanner Erase Margin Setting
(6) Printer/Scanner Magnification
(7) Printer/Scanner Leading Edge Registration
(8) Printer/Scanner Side-to-Side Registration
(9) Printer Cut Length Adjustment
(10) Printer/Scanner Trailing Edge Registration (Synchro-Cut)

5. SYSTEM MAINTENANCE REFERENCE
Service Program Mode
Firmware Update
Package Firmware Update
Overview
Immediate Update
Update at the Next Visit (Reserve)
How to Set the Machine to Download Firmware Later (RESERVE)
How to Check if the Firmware Downloaded with RESERVE
How to Install Firmware Downloaded with RESERVE
Update via SD card
RFU Updating the Firmware
RFU Performable Condition
Updating JavaVM
Creating an SD Card for Updating
Updating Procedure
List of Error Messages
NVRAM Upload, Download
Uploading NVRAM Data to an SD Card
Downloading NVRAM Data from an SD Card
Address Book Export/Import
Export
Import
Specification
UP/SP Data Import/Export
Overview
Import/export conditions
UP Data Import/Export
Data that can be imported and exported
Data that cannot be imported or exported
Exporting Device Information
Importing Device Information
SP Data Import/Export
Data that can be imported and exported
Exporting Device Information
Importing Device Information
Possible solutions for import/export problems
Using the Debug Log
Overview
Types of debug logs that can be saved
Operation Log Security
Retrieving Debug Logs
Procedure for Retrieving the Debug Log
Printing an SMC Report
SP Text Mode (Saving SMC List to SD Card)
Overview
SP Text Mode
Procedure
File Names of the Saved SMC Lists
Error Messages
Initialize All SP Settings
Calibrating the Touch Panel
Software Reset
Card Save Function
Overview
Procedure
Error Messages

6) TROUBLESHOOTING
Troubleshooting Guide
Troubleshooting Flowchart
Scanning
Image Writing
Printing
SC Tables
Service Call Conditions
Tray Names
SC Code Tables
Jam Detection
Paper Feed Path Layout
Jam Code Table

7) DETAILED DESCRIPTIONS
Machine Overview
Machine Layout
Original/Copy Paper Paths
Drive Layout
Mechanical Component Layout
Scanner Unit
Scanner Layout
Side View
Front View
Original Width Detection
Scanning
Original Feed, Exit Sequence
Auto Image Density Correction
Scanning Area
Scan Magnification Correction
Original Drive Mechanism
Scanning Motor, Rollers
Original Feed Speed
Scanning Mechanism
CIS Structure
Printed Image
Long Original or Special Original with Carrier Sheet
Image Processing
General Image Processing Flow Chart
Original Modes
Around the Drum
Overview
Drum Drive, Transfer Roller Drive
Charge Corona Unit
Corona Wire Cleaning
Cleaning the Drum
Collecting Used Toner
Quenching
Anti-Condensation Heaters
LPH Fan
Image Writing
LED Print Heads
Development
Overview
Developer Cross-Mixing
Development Bias
Copying
Making ID Sensor Patterns
Development Drive Mechanism
Toner Supply Mechanism
ID Sensor
Overview
Reading Vsp/Vsg
Toner Supply
Overview
Toner Supply Mode Switching: SP2-208-003
Toner Near-end Detection, Toner-End Detection
Toner End Recovery
Paper Feed and Registration
Overview
Paper Holder
Roll Paper HP Timing
Paper Width and Media Type Settings
Roll Tray Feed Mechanism
By-Pass Feed Mechanism
Paper Registration
Registration Roller Drive
Registration Motor Timing Adjustment
Cutting Mechanism
Roll End Detection
Condensation Prevention
Paper Feed Timing: Roll Tray
Image Transfer and Paper Separation
Overview
Transfer Unit
Transfer Roller Cleaning
Transfer and Separation Timing Control
Temperature/Humidity Sensor
Paper Settings
Pick-Off Pawls
Paper Transport
Overview
Fusing Unit
Overview
Paper Feed through the Fusing Unit
Fusing Pressure Control Mechanism
Fusing Pressure Adjustment
Hot Roller Cleaning
Hot Roller Thermistors and Thermostats
Fusing Unit Drive Mechanism
Wrinkle Prevention
Motor Speed Control
Inching Control
Paper Exit
Overview
Paper Exit Drive
Paper Exit Access
Switching Paper Exits
Exit Jam Detection
Rear Exit Jam Detection
Front Copy Tray Full Detection
Boards
Overview
Main Boards
BCU
IPU
File Format Converter (MLB)
IOB
PSU
AC Control Board
Controller Board
Other Boards
Breaker Switch
Energy Saver Modes

& Parts Catalog (3D Representation).