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Canon MF8100 Series, LaserBase MF8180C, Service Manual

Service Manual Canon MF8100 Series, LaserBase MF8180C;
This manual, Canon MF8100 Series, LaserBase MF8180C, is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Canon MF8100 Series, LaserBase MF8180C copier.
You can print, zoom or read any diagram, picture or page from this Service Manual. Every chapter on this manual is fully detailed and contain all the simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Canon MF8100 Series, LaserBase MF8180C photocopier. You can find easily everything what do you need.
To see what contain, please read table of contents:

Chapter 1. PRODUCT DESCRIPTION
1.1 Product Specifications
1.1.1 Product Specifications
1.2 Names of Parts
1.2.1 External View
1.2.2 Cross Sectional View
1.2.3 Major Unit
1.2.4 Major Component
1.3 Safety
1.3.1 Safety of the Laser Light
1.3.2 Safety of Toner
1.3.3 Safety and Ozone
1.3.4 Points to Note When Replacing/Disposing of the Lithium Battery
1.3.5 CDRH Ordinances
1.4 Functional Configuration
1.4.1 Functional Construction
1.5 Basic Sequense
1.5.1 Basic Operation Sequence
1.5.2 Power-on Sequence

Chapter 2. TECHNICAL REFERENCE
2.1 Document Feed and Exposure System
2.1.1 Overview/Configuration
2.1.1.1 Overview
2.1.1.2 Major Components
2.1.2 Basic Sequence
2.1.2.1 Basic Sequence of Operation at Power-on
2.1.2.2 Basic Sequence of Operation in Response to a Press on the Start Key (book)
2.2 Laser Exposure
2.2.1 Overview/Configuration
2.2.1.1 Outline
2.2.2 Controlling the Laser
2.2.2.1 Outline
2.2.2.2 Laser Emission Control
2.2.2.3 Automatic Power Control (APC)
2.2.2.4 Horizontal Synchronous Control
2.2.2.5 Image Mask Control
2.2.2.6 Laser Failure Detection
2.2.3 Controlling the Laser Scanner Motor
2.2.3.1 Outline
2.2.3.2 Scanner Motor Speed Control
2.2.3.3 Scanner Motor Failure Detection
2.3 Image Formation
2.3.1 Overview/Configuration
2.3.1.1 Outline
2.3.1.2 Image Formation Process
2.3.1.3 Electrostatic Latent Image Formation Block
2.3.1.4 Developing Block
2.3.1.5 Transfer Block
2.3.1.6 Fixing Block
2.3.1.7 ITB Cleaning Block
2.3.2 Driving and Controlling the High-Voltage System
2.3.2.1 Outline
2.3.2.2 Primary Charging Bias Generation
2.3.2.3 Developing Bias Generation
2.3.2.4 Primary Transfer Bias Generation
2.3.2.5 Secondary Transfer Bias Generation
2.3.2.6 Auxiliary ITB Cleaning Bias Generation
2.3.2.7 ITB Cleaning Bias Generation
2.3.2.8 Fixing Bias Generation
2.3.3 Image Stabilizaton Control
2.3.3.1 Outline
2.3.3.2 Image Density Calibration (D-max) Control
2.3.3.3 Image Halftone Calibration (D-half) Control
2.3.4 Developing Rotary
2.3.4.1 Outline
2.3.4.2 Developing Rotary Rotation Control
2.3.4.3 Developing Rotary Engaging Control
2.3.4.4 Developing Rotary Position Detection
2.3.5 Toner Cartridge
2.3.5.1 Outline
2.3.5.2 Memory Tag
2.3.5.3 Memory Tag Contact Engaging Control
2.3.5.4 Cartridge Presence Detection
2.3.5.5 Toner Cartridge Life Detection
2.3.6 Drum Cartridge
2.3.6.1 Outline
2.3.6.2 Cleaning Roller Engaging Control
2.3.6.3 Memory Tag
2.3.6.4 Detecting the ITB Home Position
2.3.6.5 Drum Cartridge Presence Detection
2.3.6.6 Checking the Life of the Drum Cartridge
2.3.7 Secondary Transfer Mechanism
2.3.7.1 Outline
2.3.7.2 Secondary Transfer Roller Engaging Control
2.3.7.3 Secondary Roller Position Detection
2.4 Pickup and Feed System
2.4.1 Overview/Configuration
2.4.1.1 Overview
2.4.1.2 Pickup/Feeding Assembly
2.4.2 Other Control
2.4.2.1 Skew Correction Function
2.4.2.2 Feed Speed Control
2.4.2.3 Detecting the Machine Inside Temperature
2.4.3 Detection Jams
2.4.3.1 Jam Detection Outline
2.4.3.2 Delay Jams
2.4.3.3 Stationary Jams
2.4.3.4 Other Jams
2.4.4 Cassette Pickup Unit
2.4.4.1 Pickup from the Cassette
2.4.5 Manual Feed Pickup Unit
2.4.5.1 Multi-purpose Tray Pick-up
2.5 Fixing Unit
2.5.1 Overview/Configuration
2.5.1.1 Outline
2.5.2 Various Control Mechanisms
2.5.2.1 Controlling the Temperature of the Fixing Unit
2.5.3 Protection Function
2.5.3.1 Flicker prevention function
2.5.3.2 Protective Function
2.5.3.3 Fixing Unit Failure Detection
2.6 Engine Control System
2.6.1 Construction
2.6.1.1 Overview
2.6.2 DC Controller (DCNT)
2.6.2.1 Outline
2.6.2.2 Operations
2.6.2.3 Controlling the Motors and Fans
2.6.2.4 Main Motor Control
2.6.2.5 Developing Rotary Motor Control
2.6.2.6 Cooling Fan
2.6.3 System Controller (SCNT)
2.6.3.1 Outline
2.6.3.2 Canon Advanced Printing Technology @(CARPS)

Chapter 3. DISASSEMBLY AND ASSEMBLY
3.1 Cartridge Removal at Trouble Eruption Cartridge Removal at Trouble Eruption
3.1.1 Cartridge Removal at Trouble Eruption
3.1.2 Toner cartridge removal
3.1.3 Drum cartridge removal
3.2 EXTERNAL AND CONTROLS SYSTEM
3.2.1 Front Cover
3.2.1.1 Removing the Cassettes
3.2.1.2 Removing the Rear Cover
3.2.1.3 Removing the Right Cover (with the reader assembly intact)
3.2.1.4 Removing the Left Cover (with the reader assembly intact)
3.2.1.5 Removing the Lower Front Cover
3.2.1.6 Removing the Front Cover
3.2.2 Rear Cover
3.2.2.1 Removing the Rear Cover
3.2.3 Top Cover
3.2.3.1 Removing the Cassettes
3.2.3.2 Removing the Rear Cover
3.2.3.3 Removing the Reader Assembly
3.2.3.4 Removing the Right Cover
3.2.3.5 Removing the Left Cover
3.2.3.6 Removing the Power Supply Assembly
3.2.3.7 Removing the Face-Down Cover
3.2.3.8 Removing the Top Cover
3.2.4 Right Cover
3.2.4.1 Removing the Cassettes
3.2.4.2 Removing the Rear Cover
3.2.4.3 Removing the Right Cover (with the reader assembly intact)
3.2.5 Left Cover
3.2.5.1 Removing the Cassettes
3.2.5.2 Removing the Rear Cover
3.2.5.3 Removing the Left Cover (with the reader assembly intact)
3.2.6 Upper Right Cover
3.2.6.1 Removing the Rear Cover
3.2.6.2 Removing the Reader Assembly
3.2.6.3 Removing the Scanner Unit
3.2.6.4 Removing the Upper Right Cover
3.2.7 Upper Left Cover
3.2.7.1 Removing the Rear Cover
3.2.7.2 Removing the Reader Assembly
3.2.7.3 Removing the Scanner Unit
3.2.7.4 Removing the Upper Left Cover
3.2.8 Face-up cover
3.2.8.1 Removing the Fixing Assembly
3.2.8.2 Removing the Face-Up Cover
3.2.9 Main Drive Unit
3.2.9.1 Removing the Rear Cover
3.2.9.2 Removing the Reader Assembly
3.2.9.3 Removing the Right Cover
3.2.9.4 Removing the Left Cover
3.2.9.5 Removing the Power Supply Assembly
3.2.9.6 Removing the Face-Down Cover
3.2.9.7 Removing the Top Cover
3.2.9.8 Removing the Right Frame
3.2.9.9 Removing the Inside Cover
3.2.9.10 Removing the Shield Plate
3.2.9.11 Removing the Registration Clutch
3.2.9.12 Removing the Main Drive Assembly
3.2.10 Operation Panel Unit
3.2.10.1 Removing the Rear Cover
3.2.10.2 Removing the Scanner Unit
3.2.10.3 Removing the operation Panel
3.2.11 SCNT Board
3.2.11.1 Removing the Rear Cover
3.2.11.2 Removing the Scanner Unit
3.2.11.3 Removing the Board Unit
3.2.11.4 Removing the SCNT Unit
3.2.12 DCNT Board
3.2.12.1 Removing the Rear Cover
3.2.12.2 Removing the Reader Assembly
3.2.12.3 Removing the Right Cover
3.2.12.4 Removing the Left Cover
3.2.12.5 Removing the Power Supply Assembly
3.2.12.6 Removing the Face-Down Cover
3.2.12.7 Removing the Top Cover
3.2.12.8 Removing the Right Frame
3.2.12.9 Removing the Shield Plate
3.2.12.10 Removing the DCNT Board
3.2.13 NCU Board
3.2.13.1 Removing the Rear Cover
3.2.13.2 Removing the Scanner Unit
3.2.13.3 Removing the Modular Board Cover
3.2.13.4 Removing the NCU Board
3.2.14 Modular Board
3.2.14.1 Removing the Rear Cover
3.2.14.2 Removing the Scanner Unit
3.2.14.3 Removing the Modular Board Cover
3.2.14.4 Removing the Modular PCB
3.2.15 Power Supply PCB
3.2.15.1 Removing the Rear Cover
3.2.15.2 Removing the Reader Assembly
3.2.15.3 Removing the Power Supply Assembly
3.2.15.4 Removing the Power Supply PCB
3.2.16 Print Power Supply PCB
3.2.16.1 Removing the Fixing Assembly
3.2.16.2 Removing the Rear Cover
3.2.16.3 Removing the Reader Assembly
3.2.16.4 Removing the Right Cover
3.2.16.5 Removing the Left Cover
3.2.16.6 Removing the Power Supply Assembly
3.2.16.7 Removing the Face-Down Cover
3.2.16.8 Removing the Top Cover
3.2.16.9 Removing the Right Frame
3.2.16.10 Removing the Left Frame
3.2.16.11 Removing the Cassette Feeder
3.2.16.12 Removing the Shield Plate
3.2.16.13 Removing the Fan Duct
3.2.16.14 Removing the Lower Case Assembly
3.2.16.15 Removing the Printer Power Supply PCB
3.2.17 High-voitage Power Supply PCB
3.2.17.1 Removing the Fixing Assembly
3.2.17.2 Removing the Rear Cover
3.2.17.3 Removing the Reader Assembly
3.2.17.4 Removing the Right Cover
3.2.17.5 Removing the Left Cover
3.2.17.6 Removing the Power Supply Assembly
3.2.17.7 Removing the Face-Down Cover
3.2.17.8 Removing the Top Cover
3.2.17.9 Removing the Right Frame
3.2.17.10 Removing the Left Frame
3.2.17.11 Removing the Cassette Feeder
3.2.17.12 Removing the Shield Plate
3.2.17.13 Removing the Fan Duct
3.2.17.14 Removing the Lower Case Assembly
3.2.17.15 Removing the Sub High-Voltage Power Supply PCB Unit
3.2.17.16 Removing the High-Voltage Power Supply PCB
3.2.18 Sub High-Voltage Power Supply PCB
3.2.18.1 Removing the Fixing Assembly
3.2.18.2 Removing the Rear Cover
3.2.18.3 Removing the Reader Assembly
3.2.18.4 Removing the Right Cover
3.2.18.5 Removing the Left Cover
3.2.18.6 Removing the Power Supply Assembly
3.2.18.7 Removing the Face-Down Cover
3.2.18.8 Removing the Top Cover
3.2.18.9 Removing the Right Frame
3.2.18.10 Removing the Left Frame
3.2.18.11 Removing the Cassette Feeder
3.2.18.12 Removing the Shield Plate
3.2.18.13 Removing the Fan Duct
3.2.18.14 Removing the Lower Case Assembly
3.2.18.15 Removing the Sub High-voltage Power Supply Board
3.2.19 Internal Temperature Detection Thermistor
3.2.19.1 Removing the Rear Cover
3.2.19.2 Removing the Reader Assembly
3.2.19.3 Removing the Right Cover
3.2.19.4 Removing the Left Cover
3.2.19.5 Removing the Power Supply Assembly
3.2.19.6 Removing the Face-Down Cover
3.2.19.7 Removing the Top Cover
3.2.19.8 Removing the Right Frame
3.2.19.9 Removing the Shield Plate
3.2.19.10 Removing the Machine Inside Temperature Thermistor
3.2.20 Cooling Fan
3.2.20.1 Removing the Rear Cover
3.2.20.2 Removing the Reader Assembly
3.2.20.3 Removing the Right Cover
3.2.20.4 Removing the Left Cover
3.2.20.5 Removing the Power Supply Assembly
3.2.20.6 Removing the Face-Down Cover
3.2.20.7 Removing the Top Cover
3.2.20.8 Removing the Left Frame
3.2.20.9 Removing the Fan Duct
3.2.20.10 Removing the Cooling Fan
3.3 Document Feed/Exposure System
3.3.1 Scanner Unit
3.3.1.1 Removing the Rear Cover
3.3.1.2 Removing the Scanner Unit
3.3.2 ADF Unit
3.3.2.1 Removing the Rear Cover
3.3.2.2 Removing the Scanner Unit
3.3.2.3 Removing the SCNT Board Unit
3.3.2.4 Removing the ADF Unit
3.3.2.5 Points to Note When Mounting the ADF Unit
3.3.3 Scanner Cover Unit
3.3.3.1 Removing the Rear Cover
3.3.3.2 Removing the Scanner Unit
3.3.3.3 Removing the SCNT Board Unit
3.3.3.4 Removing the ADF Unit
3.3.3.5 Removing the operation Panel
3.3.3.6 Removing the Scanner Cover Unit
3.3.4 CCD Unit
3.3.4.1 Removing the Rear Cover
3.3.4.2 Removing the Scanner Unit
3.3.4.3 Removing the NCU Board
3.3.4.4 Removing the SCNT Board Unit
3.3.4.5 Removing the ADF Unit
3.3.4.6 Removing the operation Panel
3.3.4.7 Removing the Scanner Cover Unit
3.3.4.8 Removing the Flat Bed Motor Unit
3.3.4.9 Removing the CCD Unit
3.3.5 Separation Guide Unit
3.3.5.1 Removing the Rear Cover
3.3.5.2 Removing the Scanner Unit
3.3.5.3 Removing the SCNT Board Unit
3.3.5.4 Removing the ADF Unit
3.3.5.5 Points to Note When Mounting the ADF Unit
3.3.5.6 Removing the Document Pickup Roller Unit
3.3.5.7 Removing the Separation guide unit
3.3.6 Feed Roller
3.3.6.1 Removing the Rear Cover
3.3.6.2 Removing the Scanner Unit
3.3.6.3 Removing the SCNT Board Unit
3.3.6.4 Removing the ADF Unit
3.3.6.5 Points to Note When Mounting the ADF Unit
3.3.6.6 Removing the Document feed roller
3.3.7 Pickup Roller Unit
3.3.7.1 Removing the Rear Cover
3.3.7.2 Removing the Scanner Unit
3.3.7.3 Removing the SCNT Board Unit
3.3.7.4 Removing the ADF Unit
3.3.7.5 Points to Note When Mounting the ADF Unit
3.3.7.6 Removing the Document Pickup Roller Unit
3.3.8 Reader Unit
3.3.8.1 Removing the Rear Cover
3.3.8.2 Removing the Reader Assembly
3.3.9 Flatbed Motor Unit
3.3.9.1 Removing the Rear Cover
3.3.9.2 Removing the Scanner Unit
3.3.9.3 Removing the SCNT Board Unit
3.3.9.4 Removing the ADF Unit
3.3.9.5 Removing the operation Panel
3.3.9.6 Removing the Scanner Cover Unit
3.3.9.7 Removing the Flat Bed Motor Unit
3.3.10 Document Feed Motor
3.3.10.1 Removing the Rear Cover
3.3.10.2 Removing the Scanner Unit
3.3.10.3 Removing the SCNT Board Unit
3.3.10.4 Removing the ADF Unit
3.3.10.5 Points to Note When Mounting the ADF Unit
3.3.10.6 Removing the Document feed motor
3.3.11 DS Sensor
3.3.11.1 Removing the ADF Paper Sensor
3.3.12 DES Sensor
3.3.12.1 Removing the ADF Feed Sensor
3.3.13 Speaker
3.3.13.1 Removing the Rear Cover
3.3.13.2 Removing the Scanner Unit
3.3.13.3 Removing the SCNT Board Unit
3.3.13.4 Removing the Speaker
3.4 LASER EXPOSURE SYSTEM
3.4.1 Laser/Scanner Unit
3.4.1.1 Removing the Rear Cover
3.4.1.2 Removing the Reader Assembly
3.4.1.3 Removing the Right Cover
3.4.1.4 Removing the Left Cover
3.4.1.5 Removing the Power Supply Assembly
3.4.1.6 Removing the Face-Down Cover
3.4.1.7 Removing the Top Cover
3.4.1.8 Removing the Laser Scanner Unit
3.5 IMAGE FORMATION SYSTEM
3.5.1 Rotary Drive Unit
3.5.1.1 Removing the Rear Cover
3.5.1.2 Removing the Reader Assembly
3.5.1.3 Removing the Right Cover
3.5.1.4 Removing the Left Cover
3.5.1.5 Removing the Power Supply Assembly
3.5.1.6 Removing the Face-Down Cover
3.5.1.7 Removing the Top Cover
3.5.1.8 Removing the Right Frame
3.5.1.9 Removing the Shield Plate
3.5.1.10 Removing the Rotary Drive Assembly
3.5.2 Drum Cartridge Memory Tag Contact
3.5.2.1 Removing the Rear Cover
3.5.2.2 Removing the Reader Assembly
3.5.2.3 Removing the Right Cover
3.5.2.4 Removing the Left Cover
3.5.2.5 Removing the Power Supply Assembly
3.5.2.6 Removing the Face-Down Cover
3.5.2.7 Removing the Top Cover
3.5.2.8 Removing the Right Frame
3.5.2.9 Removing the Shield Plate
3.5.2.10 Removing the Inside Cover
3.5.2.11 Removing the Drum Cartridge Memory Tag Contact
3.5.3 Developing Rotary Unit
3.5.3.1 Removing the Rear Cover
3.5.3.2 Removing the Reader Assembly
3.5.3.3 Removing the Right Cover
3.5.3.4 Removing the Left Cover
3.5.3.5 Removing the Power Supply Assembly
3.5.3.6 Removing the Face-Down Cover
3.5.3.7 Removing the Top Cover
3.5.3.8 Removing the Right Frame
3.5.3.9 Removing the Shield Plate
3.5.3.10 Removing the Inside Cover
3.5.3.11 Removing the Registration Clutch
3.5.3.12 Removing the Main Drive Assembly
3.5.3.13 Removing the Rotary Drive Assembly
3.5.3.14 Removing the Left Frame
3.5.3.15 Removing the Fan Duct
3.5.3.16 Removing the Laser Scanner Unit Base
3.5.3.17 Removing the Developing Rotary Assembly
3.5.4 Engaging Motor
3.5.4.1 Removing the Rear Cover
3.5.4.2 Removing the Reader Assembly
3.5.4.3 Removing the Right Cover
3.5.4.4 Removing the Left Cover
3.5.4.5 Removing the Power Supply Assembly
3.5.4.6 Removing the Face-Down Cover
3.5.4.7 Removing the Top Cover
3.5.4.8 Removing the Left Frame
3.5.4.9 Removing the Shift Motor
3.5.5 Developing Rotary Motor
3.5.5.1 Removing the Rear Cover
3.5.5.2 Removing the Reader Assembly
3.5.5.3 Removing the Right Cover
3.5.5.4 Removing the Left Cover
3.5.5.5 Removing the Power Supply Assembly
3.5.5.6 Removing the Face-Down Cover
3.5.5.7 Removing the Top Cover
3.5.5.8 Removing the Right Frame
3.5.5.9 Removing the Shield Plate
3.5.5.10 Removing the Rotary Drive Assembly
3.5.5.11 Removing the Developing Rotary Motor
3.5.6 Developing Rotary Stopper Solenoid
3.5.6.1 Removing the Rear Cover
3.5.6.2 Removing the Reader Assembly
3.5.6.3 Removing the Right Cover
3.5.6.4 Removing the Left Cover
3.5.6.5 Removing the Power Supply Assembly
3.5.6.6 Removing the Face-Down Cover
3.5.6.7 Removing the Top Cover
3.5.6.8 Removing the Right Frame
3.5.6.9 Removing the Shield Plate
3.5.6.10 Removing the Rotary Drive Assembly
3.5.6.11 Removing the Toner Cartridge Motor
3.5.6.12 Removing the Developing Rotary Motor
3.5.6.13 Removing the Developing Rotary Stopper Solenoid
3.5.7 Density Detection PCB
3.5.7.1 Removing the Rear Cover
3.5.7.2 Removing the Reader Assembly
3.5.7.3 Removing the Right Cover
3.5.7.4 Removing the Left Cover
3.5.7.5 Removing the Power Supply Assembly
3.5.7.6 Removing the Face-Down Cover
3.5.7.7 Removing the Top Cover
3.5.7.8 Removing the Inside Cover
3.5.7.9 Removing the Dust-Blocking Cover
3.5.7.10 Removing the Density Detection PCB
3.5.8 ITB Home Position Detection PCB
3.5.8.1 Removing the Rear Cover
3.5.8.2 Removing the Reader Assembly
3.5.8.3 Removing the Right Cover
3.5.8.4 Removing the Left Cover
3.5.8.5 Removing the Power Supply Assembly
3.5.8.6 Removing the Face-Down Cover
3.5.8.7 Removing the Top Cover
3.5.8.8 Removing the Inside Cover
3.5.8.9 Removing the ITB Home Position Detection PCB
3.5.9 Transfer Charging Roller
3.5.9.1 Removing the Transfer Charging Roller
3.5.10 Waste toner Detection PCB
3.5.10.1 Removing the Rear Cover
3.5.10.2 Removing the Reader Assembly
3.5.10.3 Removing the Right Cover
3.5.10.4 Removing the Left Cover
3.5.10.5 Removing the Power Supply Assembly
3.5.10.6 Removing the Face-Down Cover
3.5.10.7 Removing the Top Cover
3.5.10.8 Removing the Right Frame
3.5.10.9 Removing the Registration Clutch
3.5.10.10 Removing the Main Drive Assembly
3.5.10.11 Removing the Waste Toner Detection PCB
3.5.11 Developing Rotary/Toner Level Detection PCB
3.5.11.1 Removing the Rear Cover
3.5.11.2 Removing the Reader Assembly
3.5.11.3 Removing the Right Cover
3.5.11.4 Removing the Left Cover
3.5.11.5 Removing the Power Supply Assembly
3.5.11.6 Removing the Face-Down Cover
3.5.11.7 Removing the Top Cover
3.5.11.8 Removing the Right Frame
3.5.11.9 Removing the Registration Clutch
3.5.11.10 Removing the Main Drive Assembly
3.5.11.11 Removing the Rotary Drive Assembly
3.5.11.12 Removing the Left Frame
3.5.11.13 Removing the Fan Duct
3.5.11.14 Removing the Laser Scanner Unit Base
3.5.11.15 Removing the Developing Rotary Assembly
3.5.11.16 Removing the Developing Rotary/Toner Level Detection PCB
3.5.12 Toner Cartridge Motor
3.5.12.1 Removing the Rear Cover
3.5.12.2 Removing the Reader Assembly
3.5.12.3 Removing the Right Cover
3.5.12.4 Removing the Left Cover
3.5.12.5 Removing the Power Supply Assembly
3.5.12.6 Removing the Face-Down Cover
3.5.12.7 Removing the Top Cover
3.5.12.8 Removing the Right Frame
3.5.12.9 Removing the Shield Plate
3.5.12.10 Removing the Rotary Drive Assembly
3.5.12.11 Removing the Toner Cartridge Motor
3.6 PICKUP AND FEEDING SYSTEM
3.6.1 Cassette Pickup Roller
3.6.1.1 Removing the Cassettes
3.6.1.2 Removing the Rear Cover
3.6.1.3 Removing the Right Cover
3.6.1.4 Removing the Left Cover
3.6.1.5 Removing the Cassette Pickup Roller
3.6.2 Cassette Paper Sensor
3.6.2.1 Removing the Cassettes
3.6.2.2 Removing the Rear Cover
3.6.2.3 Removing the Reader Assembly
3.6.2.4 Removing the Right Cover
3.6.2.5 Removing the Left Cover
3.6.2.6 Removing the Power Supply Assembly
3.6.2.7 Removing the Face-Down Cover
3.6.2.8 Removing the Top Cover
3.6.2.9 Removing the Right Frame
3.6.2.10 Removing the Left Frame
3.6.2.11 Removing the Cassette Feeder
3.6.2.12 Removing the Cassette Paper Sensor
3.6.3 Cassette Feed Sensor
3.6.3.1 Removing the Cassettes
3.6.3.2 Removing the Rear Cover
3.6.3.3 Removing the Reader Assembly
3.6.3.4 Removing the Right Cover
3.6.3.5 Removing the Left Cover
3.6.3.6 Removing the Power Supply Assembly
3.6.3.7 Removing the Face-Down Cover
3.6.3.8 Removing the Top Cover
3.6.3.9 Removing the Right Frame
3.6.3.10 Removing the Left Frame
3.6.3.11 Removing the Cassette Feeder
3.6.3.12 Removing the Cassette Feed Sensor
3.6.4 Cassette Pickup Solenoid
3.6.4.1 Removing the Cassettes
3.6.4.2 Removing the Rear Cover
3.6.4.3 Removing the Reader Assembly
3.6.4.4 Removing the Right Cover
3.6.4.5 Removing the Left Cover
3.6.4.6 Removing the Power Supply Assembly
3.6.4.7 Removing the Face-Down Cover
3.6.4.8 Removing the Top Cover
3.6.4.9 Removing the Right Frame
3.6.4.10 Removing the Left Frame
3.6.4.11 Removing the Cassette Feeder
3.6.4.12 Removing the Cassette Pickup Solenoid
3.6.5 Cassette Separation Pad
3.6.5.1 Removing the Cassette
3.6.5.2 Removing the Front of the Cassette
3.6.5.3 Removing the Cassette Separation Pad
3.6.6 Manual Pickup Roller
3.6.6.1 Removing the Manual Pickup Roller
3.6.7 Manual Pickup Solenoid
3.6.7.1 Removing the Rear Cover
3.6.7.2 Removing the Reader Assembly
3.6.7.3 Removing the Right Cover
3.6.7.4 Removing the Left Cover
3.6.7.5 Removing the Power Supply Assembly
3.6.7.6 Removing the Face-Down Cover
3.6.7.7 Removing the Top Cover
3.6.7.8 Removing the Right Frame
3.6.7.9 Removing the Shield Plate
3.6.7.10 Removing the Inside Cover
3.6.7.11 Removing the Registration Clutch
3.6.7.12 Removing the Main Drive Assembly
3.6.7.13 Removing the Manual Pickup Feed Solenoid
3.6.8 Manual Separation Roller
3.6.8.1 Removing the Cassettes
3.6.8.2 Removing the Rear Cover
3.6.8.3 Removing the Right Cover (with the reader assembly intact)
3.6.8.4 Removing the Left Cover (with the reader assembly intact)
3.6.8.5 Removing the Lower Front Cover
3.6.8.6 Removing the Front Cover
3.6.8.7 Removing the Manual Feed Pickup Separation Pad
3.6.9 Registration Detection PCB
3.6.9.1 Removing the Fixing Assembly
3.6.9.2 Removing the Fixing Assembly
3.6.9.3 Removing the Rear Cover
3.6.9.4 Removing the Reader Assembly
3.6.9.5 Removing the Right Cover
3.6.9.6 Removing the Left Cover
3.6.9.7 Removing the Power Supply Assembly
3.6.9.8 Removing the Face-Down Cover
3.6.9.9 Removing the Top Cover
3.6.9.10 Removing the Right Frame
3.6.9.11 Removing the Left Frame
3.6.9.12 Removing the Cassette Feeder
3.6.9.13 Removing the Shield Plate
3.6.9.14 Removing the Fan Duct
3.6.9.15 Removing the Lower Case Assembly
3.6.9.16 Removing the Registration Detection PCB
3.6.10 Main Motor
3.6.10.1 Removing the Rear Cover
3.6.10.2 Removing the Reader Assembly
3.6.10.3 Removing the Right Cover
3.6.10.4 Removing the Left Cover
3.6.10.5 Removing the Power Supply Assembly
3.6.10.6 Removing the Face-Down Cover
3.6.10.7 Removing the Top Cover
3.6.10.8 Removing the Right Frame
3.6.10.9 Removing the Shield Plate
3.6.10.10 Removing the Inside Cover
3.6.10.11 Removing the Registration Clutch
3.6.10.12 Removing the Main Drive Assembly
3.6.10.13 Removing the Main Motor
3.7 FIXING SYSTEM
3.7.1 Fixing Unit
3.7.1.1 Removing the Fixing Assembly
3.7.2 Fixing Film Unit
3.7.2.1 Removing the Fixing Assembly
3.7.2.2 Removing the Face-Up Cover
3.7.2.3 Removing the Fixing Film Unit
3.7.3 Fixing Pressure Roller
3.7.3.1 Removing the Fixing Assembly
3.7.3.2 Removing the Face-Up Cover
3.7.3.3 Removing the Fixing Film Unit
3.7.3.4 Removing the Fixing Pressure Roller
3.7.4 Fixing Delivery Paper Sensor
3.7.4.1 Removing the Fixing Assembly
3.7.4.2 Removing the Face-Up Cover
3.7.5 Pre-Fixing Paper Detection Sensor
3.7.5.1 Removing the Rear Cover
3.7.5.2 Removing the Reader Assembly
3.7.5.3 Removing the Right Cover
3.7.5.4 Removing the Left Cover
3.7.5.5 Removing the Power Supply Assembly
3.7.5.6 Removing the Face-Down Cover
3.7.5.7 Removing the Top Cover
3.7.5.8 Removing the Right Frame
3.7.5.9 Removing the Left Frame
3.7.5.10 Removing the Cassette Feeder
3.7.5.11 Removing the Shield Plate
3.7.5.12 Removing the Inside Cover
3.7.5.13 Removing the Registration Clutch
3.7.5.14 Removing the Main Drive Assembly
3.7.5.15 Removing the Toner Tray
3.7.5.16 Removing the Fixing Front Paper Sensor Spacer
3.7.5.17 Removing the Fan Duct
3.7.5.18 Removing the Lower Case Assembly
3.7.5.19 Removing the Fixing Front Paper Sensor
3.7.6 Fixing Motor
3.7.6.1 Removing the Rear Cover
3.7.6.2 Removing the Reader Assembly
3.7.6.3 Removing the Right Cover
3.7.6.4 Removing the Left Cover
3.7.6.5 Removing the Power Supply Assembly
3.7.6.6 Removing the Face-Down Cover
3.7.6.7 Removing the Top Cover
3.7.6.8 Removing the Right Frame
3.7.6.9 Removing the Shield Plate
3.7.6.10 Removing the Fixing Motor

Chapter 4. MAINTENANCE AND INSPECTION
4.1 User Maintenance
4.1.1 Cleaning the Scanning Area
4.1.2 Cleaning the ADF Area
4.1.3 Toner Cartridge
4.1.4 Drum Cartridge
4.1.5 Mylar Sheet
4.1.6 Pressure Roller (fixing assembly)
4.1.7 Density Sensor/ITB Home Position Sensor
4.2 Periodically Replaced Parts
4.2.1 Periodic Replacement Parts
4.3 Consumables
4.3.1 Expected Service Life of Consumable Parts
4.4 Periodical Service
4.4.1 Periodic Service

Chapter 5. TROUBLESHOOTING
5.1 Measurement and Adjustment
5.1.1 Initial Checkup
5.1.1.1 Initial Check
5.1.2 Test Printing
5.1.2.1 Test Print
5.1.3 Electrical Adjustment
5.1.3.1 Work After Replacing the Laser/Scanner Unit
5.1.3.2 When Replacing the SCNT Board
5.1.4 Fixing System
5.1.4.1 Checking the Nip Width of the Lower Fixing Roller
5.2 Service Tools
5.2.1 Standard Tools
5.2.2 Special Tools
5.2.3 Solvent/Oil List
5.3 Location of Convectors
5.3.1 Location of Convectors
5.4 Error Code
5.4.1 Outline
5.4.1.1 Error Code Outline
5.4.1.2 Service Error Code
5.5 Service Mode
5.5.1 Outline
5.5.1.1 Hardware Switches
5.5.1.2 Service Data Setting
5.5.1.3 Service Data Entry Method
5.5.2 Service Soft Switch Settings (SSSW)
5.5.2.1 Outline
5.5.2.2 SSSW-SW14
5.5.2.3 SSSW-SW18
5.5.3 Data Initialization Mode (CLEAR)
5.5.3.1 # CLEAR
5.5.4 Test Mode (TEST)
5.5.4.1 Overview
5.5.4.2 DRAM Test
5.5.4.3 Print Test
5.5.4.4 Modem Test
5.5.4.5 Faculty Test

Chapter 6. APPENDIX
6.1 Outline of Electrical Components
6.1.1 Cluth/Solenoid
6.1.1.1 Cluth/Solenid
6.1.2 Motor/Fan
6.1.2.1 Motor/Fan
6.1.3 Sensor
6.1.3.1 Sensor
6.1.4 Switch
6.1.4.1 Switch/Speaker/Thermistor
6.1.5 PCBs
6.1.5.1 PCBs
6.1.6 Variable Resistors(VR), LED, and Check Pins by PCB
6.1.6.1 Variable Resistors (VR), Test Pins, Jumpers, and Switches

Numbers of pages: 296.
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