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MP 7503SP
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Ricoh MP 7503SP Field Service Manual
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Go
/
1960
Contents
Table of Contents
Bookmarks
Table of Contents
Table of Contents
Important Safety Notices
Reference Material for Maintenance
Warning Label
Shipping and Moving the Machine
Power
Installation, Disassembly, and Adjustments
Special Tools
During Maintenance
General
Safety Devices
Organic Cleaners
Lithium Batteries
Ozone Filters
After Installation, Servicing
Disposal of Used Items
Special Safety Instructions for Toner
Accidental Physical Exposure
Toner Disposal
Safety Instructions for this Machine
Prevention of Physical Injury
Health Safety Conditions
Observance of Electrical Safety Standards
Safety and Ecological Notes for Disposal
Laser Safety
General Safety Instructions
Responsibilities of the Customer Engineer
Customer Engineer
Symbols and Trademarks
Symbols Used in Text
Trademarks
Table of Contents
Component Layout
Paper Path (with Cover Interposer Tray)
Paper Path (with 9-Bin Mailbox)
Drive Layout
Product Information
Machine Configuration
Peripheral Units
Other Options
Mainframe Options: External
Mainframe Options: Internal
Controller Options: I/F Slots
Controller Options
Fax Options
Machine Codes and Peripherals
Specifications
Guidance for those Familiar with Predecessor Products
Differences from Predecessor Products
General
Basic Specifications
Important Changes
Unit and Option Name and Number Changes
Main Machine and Peripheral Units
Mainframe Options: External
Mainframe Options: Internal
Controller Options
Controller Options: I/F Slots
Controller Options: SD Cards, Built-In
Hdd
Fax Options
Installation
Installation Requirements
Operating Environment
Machine Level
Minimum Space Requirements
Dimensions
Power Requirements
Main Machine
Accessory Check
Installation Flow
Installation Procedure
Remove Tapes and Shipping Materials
Attach Power Cord to Machine
Remove Development Unit
Load Developer
Re-Install Development Unit
Set Toner Bottle
Set Tandem Tray for LT or A4 Paper
Level the Machine
Attach Cleaning Cloth Holder
Connect Drum Heater, Tray Heater (Optional)
Load Paper, Attach Decals
Attach Name Plate
Initialize Toner and Process Control Settings
Check Image Quality and Settings
Checking the Copy Image with the Test Chart
Date/Time Setting and Other SP Settings
Important Notice on Security Issues
Overview
Canceling Password Setup
Password Setting Procedure
Auto Remote Firmware Update Settings
Security Settings
Moving the Machine
Transporting the Machine
Important SP Codes: Installation
Drum Heater (Option)
Accessories
Installation
Install Drum Heater
Connect the Drum Heater
Scanner Heater (Option)
Accessories
Installation
Install Scanner Heater
Connect the Scanner Heater
A3/11"X17" Tray Type 9001 (D482)
Accessory Check
Installation Procedure
Lcit Rt4040 (D3D6)
Accessory Check
Installation
Removing Tape
Preparing the Main Machine
Docking the LCIT
Paper Size Adjust and Setting
LCIT Heater (Option)
Accessories
Installation
1/2"X14" Paper Size Tray Type 9002 (B474)
Accessory Check
Installation Procedure
Multi-Folding Unit FD4000 (D615)
Accessories
Installation
Tapes
Paper Guide, Sponge Strips
Ground Plate
Docking
Power Cord
Finishing the Installation
Proof Tray Auxiliary Plate
Finisher SR4080 (D610)
Accessory Check
Installation
Auxiliary Trays
Punch Units (B531/A812)
Accessory Check
Installation
Output Jogger Unit Type 9002B (B513)
Accessory Check
Installation Procedure
Cover Interposer Tray CI4030 (D3D7)
Accessories
Installation
Finisher SR4080 Already Installed
Remove Tapes and Retainers
Prepare the Finisher
Install Tray
Attach Corner Plates and Gaskets
Attach Sponge Strips
Re-Attach Paper Entrance Guide
Dock the Finisher
Finishers SR4120/SR4130 (D3CG/D3CH)
Accessory Check
Installation Procedure
Tapes and Retainers
Preparing the Finisher
Preparing the Main Machine
Docking the Finisher
Checking the Installation
Auxiliary Trays
Using Auxiliary Trays
Punch Units (D706)
Accessory Check
Installation Procedure
Output Jogger Unit Type M25 (D3CJ)
Accessories
Installation
Cover Interposer Tray CI4040 (DC3N)
Accessories
Installation
Finisher Already Installed
Prepare the Finisher
Shipping Tapes and Retainers
Prepare the Main Machine
Cover Interposer Tray
Extensions
Sponge Strip
Main Machine
Docking the Finisher
Finish the Installation
Mailbox CS4010 (D708)
Accessories
Installation
Copy Tray Type 9002 (B756)
Accessories
Installation
Tab Sheet Holder Type 9002 (B499)
Accessories
Installation
NFC Card Reader Type M19 (D3BS)
Accessories
Installation
Card Reader Bracket Type 3352 (D593)
Accessories
Installation
Optional Counter Interface Type M12 (B870)
Accessories
Installation
Copy Connector Type M25(D3D3)
Accessories
Installation
External Keyboard Bracket Type M3 (D3DH)
Accessories
Installation
External Keyboard Only
External Keyboard with Card Reader
Internal Options
List of Slots
Inserting Cards
IEEE 1284 Interface Board Type M19
Accessories
Installation
IEEE 802.11 A/G/N Interface Unit M19
Accessories
Before You Begin
Installation
User Tool Settings for Wireless LAN
SP Mode and up Mode Settings for IEEE 802.11 A/G Wireless LAN
File Format Converter Type M19
Accessory Check
Installation
USB Device Server Option Type M19
Accessories
Interface Board
Installation
Ethernet Port Leds
Notes for Energy Save Mode Setting
IP Address Setting
Extended USB Board Type M19
Accessories
Installation
SD Card Options
Overview
Options Available on SD Cards
Inserting SD Cards
Move Exec: Merging Applications
Undo Exec: Unmerging Applications
Storing Original SD Cards
OCR Type M13
What Is Searchable PDF
Accessories
Installation
Restoration
When the Original SD Card Exists
If Original SD Card Is Lost
Postscript3 Unit Type M25
Accessories
Installation
IPDS Unit Type M25
Accessories
Installation
XPS Direct Print Option Type M25 D3D4
Accessories
Installation
Data Overwrite Security Unit Type M19 (D3BS)
Overview
Component List
Before You Begin the Procedure
Seal Check and Removal
Installation Procedure
After Installation Check
Safety Check
Check List
Security Setting
Security Function Installation
Data Overwrite Security
Using Auto Erase Memory
HDD Encryption
Before You Begin the Procedure
Enable Encryption Setting
Backing up the Encryption Key
Encryption Key Restoration
Remote Settings
User Instructions
Operation Guidance for Users
Preventive Maintenance
PM Tables
Main Machine
Scanner Optics
Around the Drum
Drum Cleaning
Development Unit
Paper Feed: Main Paper Path
Paper Feed: Paper Trays
Transfer Belt Unit
Fusing Unit and Paper Exit
Fusing Unit Paper Exit
Duplex
Adf
Optional Peripheral Devices
Lcit 4040 (D3A6-17, -27)
Finisher SR4080 (D610)
Punch Unit Type PU3060 (D706)
Related SP Codes
Image Quality Tables
Magnification Errors
Paper Transfer Quality Standards
Skew
Lcit
PM Parts Settings
Power Switch
Shutdown Method
Forced Shutdown
Before You Begin
Transfer Belt Unit
Development
Fusing Unit
Proximity Sensor
PSU Precautions
Important SP Codes: Machine Information, Servicing
Special Tools and Lubricants
Covers
Right Covers
Right Lower Cover
Rear Covers
Rear Lower Cover
Left Covers
Left Lower Cover
Controller Box Cover Plate
Controller Box
IOB Bracket
Operation Panel
LCD, Touch Panel Replacement
Microcomputer Board
LCD and Touch Panel
Scanner Unit
Exposure Glass
Contact Glass
Convert from Non-Contact to Contact Scanning Configuration
Contact Glass Cleaning
Original Width Sensors
Lens Block
Exposure Leds (Exposure Lamp)
Scanner Motor
Scanner HP Sensor
ADF Open Sensor
Scanner Wire
Scanner Wire Reinstallation and Scanner Position Adjustment
Important SP Codes: Scanner Unit
Laser Unit
Polygon Motor
Polygon Motor Drive Board
Laser Synchronization Detector
Laser Unit Alignment
Toner Shield Glass
Laser Unit Removal
LD Safety Switches
Drum Unit
Charge Wire
Cleaning Pad
Corona Wire Cleaning Motor
Corona Power Pack
Drum
Drum Removal
PTL (Pre-Transfer Lamp)
QL (Quenching Lamp)
Potential Sensor
Cleaning Filter
Drum Cleaning Blade
Cleaning Brush
Pick-Off Pawls
ID Sensor
Toner Collection Bottle
Ozone Filters
Optics Dust Filter
Internal Dust Filter
Toner Bottle Fan
Drum Motor
Important SP Codes: Drum Unit
Development Unit
Separating the Development Unit and Toner Hopper
Re-Installing the Development Unit
Just Replaced Developer
Re-Installing the Development Unit
Development Filter
TD Sensor
Toner End Sensor
Toner Separation Unit
Toner Bottle Motor
Development Motor
Development Unit Power Pack
Used Toner Collection Unit
Toner Collection Motor Sensor
Used Toner Collection Motor
Important SP Codes: Development Unit
Transfer Belt Unit
Transfer Belt, Transfer Roller Cleaning Blade
Transfer Roller Cleaning Blade
Re-Assembly
Transfer Power Pack
Re-Installation
Discharge Plate
Important SP Codes: Transfer Belt Unit
Fusing Unit
Thermostats, Thermistor, NC Sensor
End Thermistor (D223/D224)
End Thermistor (D225)
Thermostats
Reinstallation
Center Thermistor (NC Sensor) (D223/D224)
Center Thermistor (NC Sensor) (D225)
Web Cleaning Roller
Re-Assembly
Web Unit Re-Assembly
Web Motor, Web End Sensor
Reinstallation
Pressure Roller Cleaning Roller (D223/D224)
Pressure Roller Cleaning Roller (D225)
Fusing Lamps, Hot Roller, and Pressure Roller
Fusing Lamps (X2) D225
Hot Roller, Pressure Roller
Pressure Roller Only
Checking the Fusing Nip
Stripper Pawls
Nip Band Width Adjustment
Fusing/Exit Motor
Fusing Exit Sensor, Exit Unit Entrance Sensors
Turn Sensor
Fusing Pressure Release Sensor
Fusing Pressure Motor
Temperature Sensor
Important SP Codes: Fusing Unit
Duplex Unit
Jogger Fence Adjustment
Duplex Inverter Motor
Duplex Jogger Motor
Duplex Transport Motor
Duplex Sensors
Duplex Entrance Sensor
Duplex Transport Sensor 3
Duplex Jogger Belt Adjustment
Important SP Codes: Duplex Unit
Paper Feed Units
Universal Trays
Rear Fence Return Sensor
Tandem Right Tray Paper Sensor
Bottom Plate Lift Wire
Re-Assembly
Tandem Tray Paper Size Change
Tandem Tray Side Registration
Pick-Up, Feed, Separation Roller
Paper Tray Lift Motors, Tray 1 Lock Solenoids
Tray 1 Lift Motor
Tray 2 Lift Motor
Tray 3 Lift Motor
Right Tray Lock Solenoid
Left Tray Lock Solenoid
Paper Feed Unit Removal
Paper Feed Motors
Relay Motor
Separation Roller Pressure Adjustment
Lift Sensor, Paper End Sensor
Feed Sensor, Vertical Transport Sensor
Pick-Up Solenoid
Reverse Release Solenoid
Relay Sensor
Registration Motor
By-Pass Tray
By-Pass Tray Disassembly
By-Pass Paper Size Detection Board
Re-Assembly
By-Pass Tray Rollers
By-Pass Separation Roller Pressure Adjustment
Registration Sensor
By-Pass Unit
Re-Installation
By-Pass Motor
Guide Plate Sensor
Paper Path Leds
Jam LED A: Vertical Inner Cover
Jam LED C1 Inner Cover
Jam LED E3/Z: Inverter Duplex Inner Cover
Jam LED D1/E1: Fusing Unit Inner Cover
Paper Feed Adjustments
Buckle Adjustment
Important SP Codes: Paper Feed
Pcbs, HDD
Controller Board Replacement
Controller Board
Controller Board NVRAM
HDD Removal
Re-Installation
After HDD Replacement
Bicu Nvram
RYB (Relay Board)
AC Drive Board
Important SP Codes: Pcbs, HDD
ADF Removal
After ADF Replacement
Checking the Horizontal Registration
Checking Magnification
ADF Covers
ADF Rear Cover
Feed Cover
Original Feed Unit
Pick-Up Roller, Transport Belt
ADF Separation Roller
Original Registration Sensor
Original Exit Sensor
ADF Control Board
Separation Sensor, Skew Correction Sensor
Original Width Sensor, Interval Sensor
Original Length Sensors
APS Feeler
ADF Lift Interlock Switch, Lift Sensor
Original Set Sensor
A4 LEF, LT LEF Sensor
Bottom Plate Position Sensor
ADF Feed Cover Interlock SW, Pick-Up Roller HP Sensor
ADF Entrance Motor
ADF Scanning Motor
ADF Exit Motor
ADF Bottom Plate Lift Motor
ADF Feed Motor
CIS Unit
CIS White Roller Cleaning
Important SP Codes: ADF
Fans, Switches
Drum Fan
Development Unit Fan 1, 2
Duplex Fan
Toner Bottle Fan
Fusing Inner Cover Fan
AC Drive Board Fan
Controller Fan
Main Intake Fan
Main Exhaust Fan
Heat Exhaust Fan
Switches
Front Door Safety Switch
Human Detection (Proximity) Sensor Switch
Important SP Codes: Fans, Switches
Copy Image Adjustments: Printing/Scanning
Blank Margin
Registration Buckle Adjustment
Registration: Platen Mode
ADF Scanning Adjustments
ADF Skew Correction
LCD, Touch Screen Check and Calibration
Checks and Calibrations
Touch Panel Check
Touch Panel Calibration
Multi Touch Calibration
Overview
Component Layout
Optics
Electrical Components
Tandem Tray
Around the Drum
Sensors, Switches
Motors, Fans
Transfer, Fusing, Exit Units
Duplex Unit
ADF Unit
Paper Path
Motors
Scanner
Cross Section
Mechanism
Original Size Detection
Original Feed from ADF
Shifting the Scanning Position
Scanner Anti-Condensation Heater
Image Processing
Image Processing
Manual Gamma Adjustment
Print Process (Main Engine Components)
Laser Unit Components
Laser Unit
APC (Auto Power Control)
Line Scan Mechanism
Drum Unit
OPC Drum
Charge
Charge Wire Cleaning
Paper Separation Pawls
Drum Cleaning Mechanism
Drum Cleaning Drive
Ozone Filters and Drum Cooling
Toner Recycling Mechanism
Reusable and Unreusable Toner Separation Mechanism
Used Toner Bottle
Process Control
Automatic Setting Operation
Automatic Process Control
Toner Supply Unit
Development Mechanism
Development Bias
Development Unit Pressure Release (D225 Only)
Development Unit Drive and Cooling
Toner Transport
Toner End Detection
Shutter Mechanism
Toner Supply Control
Sensor Control Mode
TD Sensor Reference Voltage
Both TD Sensor and ID Sensor Abnormal
Toner End Recovery
Transfer Belt Unit
Transfer Separation Mechanism
Image Transfer Mechanism
Transfer Bias Charge Mechanism
Transfer Belt Lift
Transfer Belt Cleaning Mechanism
Transfer Belt Release Mechanism
Anti-Condensation Heater (Option)
Fusing Unit
More about the Fusing Unit
Fusing Pressure Mechanism
Pressure Application (D223/D224 Only)
Fusing Safety Devices
Entrance Guide Height Adjustment
Fusing Drive Mechanism
CPM down Mode
Temperature Sensor Fan Control
Fan Speed Control by Temperature Sensor
Relate SP Codes
Paper Transport
Tray Paper Feed Drive
Paper Feed from Tray 2
Paper Feed from Tray 3
PFU and Tray Details
Separation Roller Release
Tray Raising and Lowering
Tray Upper Limit Detection
Paper End Detection
Paper Size Detection
Tray Set Mechanism
Vertical Paper Feed
Tray 1 (Tandem Tray)
Paper Height Detection
Right Tray Fence Movement Mechanism
Left Tray Movement
Left Tray Lock Mechanism
Right Tray Lock Mechanism
Bypass Tray
Paper Stopper Mechanism
Bypass Tray Paper End Detection Mechanism
Paper Size Detection
Paper Registration and Transport in Bypass Unit
Invert, Duplex Unit
Motors
Jogging Operation
Invert Operation
Duplex Transport Mechanism
Exit Unit
Exit Junction Gate Mechanism
Duplex Interleave Feed Sequence
Electronic Components
ADF Unit
Original Size
Cross-Section of ADF Unit
Scanning Sequence
Original Pick-Up
Bottom Plate Lift
Original Feed and Separation Mechanism
Skew Correction Mechanism
Original Size Detection
Original Transport
Original Scanning
Jam Detection Sensors
ADF SC Errors
New Features
Sensor Operation
Related SC Codes
Shutdown Feature
Automatic Delete Memory Function (HDD Security)
Data Encryption
Handling Data Encryption
Preferences Function (SMC Data Media Storage)
Service Program Mode
SP Mode Button Summary
Switching between SP Mode and Copy Mode for Test Printing
Exiting Service Mode
PM Counter/ Firmware Update
Executing Firmware Update
Others
Service Program Mode Tables
Test Pattern Printing
Firmware Update
Errors During Firmware Update
Updating the LCDC for the Operation Panel
Downloading Stamp Data
Downloading an SD Card to NVRAM
Updating Javavm
List of Error Messages
NVRAM Upload/Download
UP/SP Data Import/Export
Exporting Device Information
Importing Device Information
SP Data Import/Export
Importing Device Information
Possible Solutions for Import/Export Problems
Address Book Upload/Download
Upload Address Book
RFU Firmware Update
Firmware Update (Auto Remote Firmware Update)
Downloading and Updating Process
Downloads the Latest Package
Update Process
Related SP
Package Firmware Update
Immediate Update
Update at the Next Visit (Reserve)
How to Check if the Firmware Downloaded with RESERVE
How to Install Firmware Downloaded with RESERVE
Update Via SD Card
Capturing Debug Logs
Operation Log Security
Retrieving Debug Logs
Self-Diagnostic Mode
SC Automatic Reboot
Service Call Conditions
Before You Use the Tables
SC100: Scanning
SC200: Exposure
SC300: Image Development 1
SC400: Image Development 2
SC500: Feed, Transport, Duplex, and Fusing
SC600: Data Communication
SC700: Peripherals
SC800: Overall System
SC900: Miscellaneous
SC540 to SC545
Web Drive Gears
Web Motor
IOB Connections
Web Motor Harnesses
Error Duplication
Thermostats
Fusing Lamp Connections
AC Control Board Connections
IOB Connections
SC543 Fusing Lamp Overheat Error 1 (Software)
End Thermistor Damage
AC Control Board Connections
IOB Connection
SC544 Fusing Lamp Overheat Error 1: Hardware
End Thermistor Damage Check
AC Control Board Connections
IOB Connections
SC545 Fusing Lamp Overheat Error 2: Center Lamp
Thermostats
Fusing Lamp Connections
AC Control Board Connections
IOB Connections
Jam Detection
ADF: Paper Jam Errors
Finisher SR4120 Paper Jam Errors
Finisher SR4130 Paper Jam Errors
Finisher SR4080 Paper Jam Errors
Mail Box CS4010 Paper Jam Errors
Multi Folding Unit FD4000 Paper Jam Errors
Paper Size Codes
Main Machine Sensor Locations
Peripheral Units
Skew and Side-To-Side Registration
Checking Side-To-Side Registration
Detecting Paper Skew
Correcting Skew
Booklet Finisher Center Fold Correction
How to Correct Misaligned Center Folding
Finisher SR4080 (D610): Z-Folded Paper Output
Finishers SR4120/SR4130 (D3CG/D3CH)
Thin or Soft Paper Does Not Exit Completely
Problems with Z-Folded Paper from the Multi Folding Unit
Output Jogger Units
Other Problems
Even Density
Magnification Error Variation
Reinstralling OCR Unit Type M2
Fuses
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MP 6503SP/MP 7503SP/MP 9003SP
Machine Code: D223/D224/D225
Field Service Manual
May, 2016
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Table of Contents
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Table of Contents
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Table of Contents
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Mp 9003sp
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