Fujitsu fi-6670 fi-6670A fi-667PR Service Manual and Parts Catalog


Accurate, clear 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 Fujitsu fi-6670 fi-6670A fi-667PR 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:

Chapter 1) OVERVIEW
1.1 Scanner Overview
1.1.1 Features
1.1.2 Scanner Specification
1.1.3 Environmental Specification
1.1.4 Appearance
1.1.5 Outer Dimensions
1.1.6 Document Specification
1.1.7 Multi feed Detection Conditions
1.2 ADF Unit
1.2.1 ADF
1.2.2 Reading Station
1.3 Controller
1.4 Cable Connection Diagram
1.5 Diagram of Power Supply System

Chapter 2) INSTALLATION
2.1 Unpacking the Scanner
2.2 Installing the Scanner
2.2.1 For Safety Installation
2.2.2 Installation

Chapter 3. MAINTENANCE PARTS
3.1 ADF FIX Unit
3.2 ADF Rev Unit
3.3 Back Ground Unit F
3.4 Back Ground Unit B
3.5 Inverter
3.6 US Sensor
3.7 US PCA
3.8 Sensor
3.9 Pick Sensor
3.10 DF Sensor
3.11 Guide S ASSY
3.12 Pick Motor
3.13 HK Ring ME
3.14 BW Motor
3.15 Feed Motor
3.16 Belt ADF
3.17 Top Sensor
3.18 Sensor OP
3.19 Optical Unit ADF
3.20 Control PCA
3.21 (Reserved)
3.22 Fuse 1
3.23 Fuse 2
3.24 Fuse 3
3.25 Power Supply
3.26 Stacker ASSY
3.27 Chute ASSY
3.28 Chute Roller
3.29 Panel Unit A
3.30 Panel PCA A
3.31 Panel Unit B
3.32 Panel PCA B
3.33 Fan ASSY
3.34 CGA Board
3.35 DIMM
3.36 ADF Unit

Chapter 4) TROUBLESHOOTING
4.1 Operator panel display sequence at power-on
4.2 Temporary Errors and Alarms
4.2.1 Temporary Errors
4.2.2 Alarms
4.2.3 Error Recovery Guide
4.3 Troubleshooting
4.3.1 Scanner Does not Turn ON (No display on the Operator Panel)
4.3.2 Scanning Does not Start
4.3.3 Scanned Image is Distorted
4.3.4 Resolution or Gradation of Scanned Image is Unsatisfactory
4.3.5 Too Much Jitter on Scanned Image
4.3.6 Scanned Image is Misaligned
4.3.7 Magnification of Scanned Image is Incorrect
4.3.8 Vertical Streaks Appear in Scanned Image
4.3.9 Calibrating White Level of Scanned Image
4.3.10 “No Paper on the ADF Paper Chute”
4.3.11 J1, J9: Paper Jam
4.3.12 J2: Multi feed
4.3.13 U4: ADF Cover Open / U5: Imprinter cover open
4.3.14 U6: No Ink Cartridge (with the Imprinter installed)
4.3.15 U7: Imprinting position error (with the Imprinter installed)
4.3.16 E2 or E3: Optical Alarm
4.3.17 F2: Drive System (Pick Arm) Alarm / H1: Motor Fuse Blown
4.3.18 H7: Lamp Fuse Blown
4.3.19 E6: Operator Panel Alarm
4.3.20 E7: EEPROM Alarm
4.3.21 E8: SCSI Fuse Blown
4.3.22 E9: Image Memory Alarm
4.3.23 A0~A4: Imprinter Alarm (with the Imprinter installed)
4.3.24 F4: Drive System (Background Switchover) Alarm
4.3.25 F6: Fan Alarm
4.3.26 H5: TPS Fuse Blown
4.3.27 H6: Imprinter Fuse Blown (with the Imprinter installed)
4.3.28 L6: Ultrasonic Sensor Alarm / L9: OMR Sensor Alarm
4.3.29 C0: LSI Alarm
4.3.30 C8: Internal Communication Alarm
4.3.31 F: Flash RAM Alarm
4.3.32 Illegal Command
4.3.33 Interface Alarm
4.3.34 Imprinter does not operate initially (when Imprinter is installed)
4.3.35 No imprinting / Imprinting Distortion (with the Imprinter installed)
4.3.36 Scanned Form is Dirty (with the Imprinter installed)

Chapter 5) MAINTENANCE PROCEDURE
5.1 For Safety Operation
5.2 Periodic Maintenance
5.3 Cleaning
5.3.1 Cleaning the Optical Unit ADF
5.3.2 (Reserved)
5.3.3 (Reserved)
5.4 Maintenance Tool
5.5 Non-disassembly Parts
5.6 (Reserved)
5.7 Chute ASSY/ Chute Roller / Stacker ASSY / Panel Unit / Panel PCA
5.7.1 Chute ASSY
5.7.2 Chute Roller
5.7.3 Stacker ASSY
5.7.4 Panel Unit A / Panel PCA A
5.7.5 Panel Unit B / Panel PCA B
5.8 Inside of PCA Unit
5.8.1 PCA Unit (not a maintenance part)
5.8.2 Power Supply
5.8.3 Fan ASSY
5.8.4 Control PCA
5.8.5 Fuses
5.8.6 CGA Board / DIMM
5.8.7 DIMM
5.9 ADF Unit / ADF Fix Unit / ADF Rev Unit
5.9.1 ADF Unit
5.9.2 ADF Fix Unit / ADF Rev Unit
5.10 Paper path
5.10.1 Guide S ASSY
5.10.2 Pick Sensor
5.10.3 US Sensor (ADF Fix Unit)
5.10.4 US PCA
5.10.5 Sensor (Empty Sensor)
5.10.6 US Sensor (ADF Rev Unit)
5.10.7 Top Sensor (ADF Rev Unit)
5.10.8 DF Sensor
5.11 Parts in the ADF cover
5.11.1 Inverter (for ADF backside scanning)
5.11.2 Optical Unit ADF (backside optical system)
5.11.3 BW Motor (for driving pick arm) / Sensor (for detecting pick arm position)
5.11.4 Feed Motor / Belt ADF
5.11.5 BW Motor (for driving background switch mechanism)
5.11.6 Sensor (for detecting background position)
5.11.7 Sensor OP
5.11.8 Background unit B
5.12 Parts in lower part of the ADF
5.12.1 Optical Unit ADF (front side optical system)
5.12.2 Inverter
5.12.3 Pick Motor
5.12.4 Background Unit F
5.12.5 HK Ring ME

Chapter 6) ADJUSTMENT/SETTINGS
6.1 Maintenance Mode
6.1.1 Activating the Maintenance Mode and Mode Types
6.1.2 Maintenance Mode #1: Paper feeding, Background switchover and Sensor test
6.1.3 Maintenance Mode #2: Sub-scanning magnification adjustment
6.1.4 Maintenance Mode #3: Offset adjustment
6.1.5 Maintenance Mode #4: White level adjustment
6.1.6 Maintenance Mode #5: Consumables counter display and Reset
6.1.7 Maintenance Mode #6: Miscellaneous information display
6.1.8 Maintenance Mode #7: EEPROM data restore
6.1.9 Maintenance Mode #8: Ultrasonic sensor adjustment
6.2 Saving EEPROM Data
6.3 Test Item List

Chapter 7) OPERATION AND DAILY MAINTENANCE
7.1 Basic Operation
7.1.1 Turning the Scanner ON/OFF
7.1.2 Loading Documents on the ADF
7.1.3 Software Operation Panel
7.2 Cleaning
7.2.1 Cleaning the ADF
7.3 Consumables and Replacement
7.3.1 Consumables
7.3.2 Checking and Resetting the Consumables Counters
7.3.3 Replacing the Brake Roller
7.3.4 Replacing the Pick Rollers

Chapter 8) IMPRINTER
8.1 Imprinter Specification
8.1.1 Printing Specification
8.1.2 Imprinter Installation Specification
8.1.3 Names of Component Parts
8.1.3 Dimensions
8.2 Operation
8.2.1 Operation
8.2.2 Block Diagram
8.3 Unpacking and Installation of Imprinter
8.3.1 Unpacking
8.3.2 Installing / Removing the Imprinter
8.3.3 Installing the Print Cartridge
8.3.4 Operating Test
8.4 Maintenance Parts for Imprinter
8.4.1 Sensor OPB5
8.4.2 IM Holder ASSY
8.4.3 IM Pinch ASSY
8.4.4 Feed Motor
8.4.5 IM Holder Lever
8.4.6 FPC Cable
8.4.7 PR Cable
8.4.8 IM Felt
8.4.9 Thumb Screw
8.4.10 IMP CT
8.4.11 Junction PCA
8.4.12 Sensor OP
8.5 Troubleshooting
8.6 Maintenance Procedure
8.6.1 For Safety Operation
8.6.2 Maintenance Tools
8.6.3 (Reserved)
8.6.4 Parts replacements in the Print Section
8.6.4.1 IM Holder Lever
8.6.4.2 IM Pinch ASSY
8.6.4.3 Junction PCA
8.6.4.4 IM Holder ASSY / FPC Cable
8.6.5 IMP CT
8.6.6 Parts inside of Fix Unit
8.6.6.1 Sensor OPB5
8.6.6.2 Sensor OP
8.6.6.3 Feed Motor
8.6.6.4 PR Cable
8.6.6.5 IM Felt
8.6.7 Thumb screw
8.7 Adjustment / Setting
8.8 Imprinter Basic Operation
8.8.1 Positioning the Print Cartridge
8.8.2 How to Use the Paper Guides
8.8.3 Print Setup
8.8.4 Removing Jammed Documents
8.9 Daily Care
8.9.1 Cleaning the Print Cartridge
8.9.2 Cleaning the Imprinter
8.9.3 Cleaning the Rollers
8.9.4 Replacing the Print Cartridge

Appendix 1 Screws
Appendix 2 Emulation Mode

& Parts Catalog.

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