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Canon iRC5180, iRC4580, iRC3880 Series, Service Manual

Service Manual Canon iRC5180, iRC4580, iRC3880 Series;
This manual, Canon iRC5180, iRC4580, iRC3880 Series, is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Canon iRC5180, iRC4580, iRC3880 Series 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 iRC5180, iRC4580, iRC3880 Series photocopier. You can find easily everything what do you need.
To see what contain, please read table of contents:

Chapter 1. INTRODUCTION
1.1 System Construction
1.1.1 System Configuration with Pickup/Delivery Accessories [EUR]
1.1.2 System Configuration with Pickup/Delivery Accessories [EUR]
1.1.3 System Configuration with Printing/Transmission Accessories [EUR]
1.1.4 System Configuration with Printing/Transmission Accessories [EUR]
1.1.5 Functions of Printing/Transmission Accessories
1.1.6 Overview of Printing/Transmitting Accessories
1.2 Product Specifications
1.2.1 Names of Parts
1.2.1.1 External View
1.2.1.2 Cross Section
1.2.2 Using the Machine
1.2.2.1 Turning On the Power Switch
1.2.2.2 Points to Note About Turing Off the Main Power Switch
1.2.2.3 Control Panel
1.2.3 User Mode Items
1.2.3.1 Common Settings
1.2.3.2 Timer Settings
1.2.3.3 Adjustments and Cleaning
1.2.3.4 Report Settings
1.2.3.5 System Settings
1.2.3.6 Copy Settings
1.2.3.7 Communications Settings
1.2.3.8 Mail Box Settings
1.2.3.9 Printer Settings
1.2.3.10 Address Book Settings
1.2.4 User Maintenance
1.2.4.1 Cleaning
1.2.4.2 Inspection
1.2.5 Safety
1.2.5.1 CDRH Regulations
1.2.5.2 Laser safety
1.2.5.3 Handling the Laser Assembly
1.2.5.4 Safety of Toner
1.2.5.5 Notes when handling a lithium battery
1.2.5.6 Notes at Replacing/Disposing the Fixing Unit
1.2.5.7 Notes before it works serving
1.2.6 Product Specifications
1.2.6.1 Type and Functions
1.2.7 Function List
1.2.7.1 Print Speed
1.2.7.2 Print Size
1.2.7.3 Others
1.2.7.4 Reader Unit Specifications

Chapter 2. INSTALLATION
2.1 Making Pre-Checks
2.1.1 Points to Note
2.1.2 Spatial Requirements
2.1.3 Order of Installing Accessories
2.1.4 Checking the Contents
2.1.5 Checking the Contents
2.1.6 Checking the Contents (Color Image Reader-E1 / F1)
2.2 Unpacking and Installation
2.2.1 Installing the Printer Kit
2.2.2 Points to Note About Relocating the machine
2.2.3 Mounting the Reader Unit (Color Image Reader E1/F1)
2.2.4 Mounting the Transfer Cleaning Unit
2.2.5 Fitting the Toner Container in Place
2.2.6 Fitting the Drum Unit in Place
2.2.7 Fitting the Secondary Transfer Outside Roller Unit in Place
2.2.8 Cassette Setup
2.2.9 Other Work
2.2.10 Other Work
2.2.11 Dealing with power code mount
2.2.12 Connecting the Power Cord
2.2.13 Adjustment of Fixing Assembly
2.2.14 Checking the Image Margin
2.2.15 Adjustment of Left Margin of Image
2.2.16 Adjustment of the Margin along Leading Edge of Image
2.2.17 Adjustment of the Image Area (non-image width)
2.2.18 Setting the Auto Gradation Adjustment
2.3 Checking the Connection to the Network
2.3.1 Summary
2.3.2 Checking the Network Connection
2.3.3 Ping Operation
2.4 Troubleshooting the Network
2.4.1 Summary
2.4.2 Checking the Connection of Network Cable
2.4.3 Making a Check Using a Loopback Address
2.4.4 Making a Check Using a Local Host Address
2.5 Installing the Copy Tray
2.5.1 Checking the Attachments (Copy Tray-N1)
2.5.2 Turning Off the Host Machine
2.5.3 Installation Procedure
2.6 Installing the Card Reader
2.6.1 Checking Contents (Card Reader-D1)
2.6.2 Turning off the Host Machine
2.6.3 Installation Procedures
2.6.4 Installation Procedure in the imageWARE Accounting Manager (henceforth: iWAM) environment
2.7 Installing the Key Switch Unit
2.7.1 Checking Contents (Key Switch Unit-A2)
2.7.2 Turning off the Host Machine
2.7.3 Installation Procedures
2.7.4 Checking After the Installation
2.8 Installing the Reader Heater
2.8.1 Checking the Attachments (Reader Heater Unit-F1)
2.8.2 Turning Off the Host Machine
2.8.3 Installation Procedure
2.9 Installing the Cassette Heater
2.9.1 Checking the Attachments (Cassette Heater Kit-E1)
2.9.2 Checking the Attachments (Cassette Heater Unit-24)
2.9.3 Turning Off the Host Machine
2.9.4 Installation Procedure (Cassette Heater Kit-E1)
2.9.5 Installation Procedure (Cassette Heater Unit-24)
2.10 Installing the Deck Heater
2.10.1 Checking the Contents
2.10.2 Installation Procedure
2.11 Installing the Voice Guidance Kit
2.11.1 Checking Contents (Voice Guidance Kit-A2)
2.11.2 Turning off the Host Machine
2.11.3 Installation Procedures

Chapter 3. BASIC OPERATION
3.1 Construction
3.1.1 Functional Construction
3.2 Basic Sequence
3.2.1 Basic Sequence When the Power Is ON
3.2.2 Basic Sequence of Operations

Chapter 4. BASIC OPERATION (As a Printer)
4.1 Construction of the Electrical Circuitry
4.1.1 Configuration of Main PCBs
4.1.2 DC Controller PCB 1 (IMG)
4.1.3 DC Controller PCB 2 (MAISY)
4.2 Basic Sequence
4.2.1 Basic Sequence of Operations
4.2.2 Basic Sequence of Operations

Chapter 5. MAIN CONTROLLER
5.1 Construction
5.1.1 Configuration/Functions
5.2 Construction of the Electrical Circuitry
5.2.1 Main Controller Circuit Board (MAIN)
5.2.2 SRAM Circuit Board
5.3 Start-Up Sequence
5.3.1 Overview
5.3.2 Start-Up Sequence
5.4 Actions when HDD Error
5.4.1 E602 Details
5.5 Image Processing
5.5.1 Overview of the Flow of Image Data
5.5.2 Reader Input Image Processing
5.5.3 Printer Output Image Processing
5.5.4 Compression, Decompression, and Edit Processing Blocks
5.6 Flow of Image Data
5.6.1 Flow of Image Data for Copier Functions
5.6.2 Flow of Image Data for Box Functions
5.6.3 Flow of Image Data for SEND Functions
5.6.4 Flow of Image Data for Fax Transmission Functions
5.6.5 Flow of Image Data for Fax Reception Functions
5.6.6 Flow of Image Data for PDL Functions
5.7 Parts Replacement Procedure
5.7.1 Main Controller Box
5.7.1.1 Preparation for Removing the Main Controller Box
5.7.1.2 Removing the Main Controller Box
5.7.1.3 Removing the Main Controller Box
5.7.2 Main Controller PCB (main)
5.7.2.1 Preparation for Removing the Main Controller PCB (main)
5.7.2.2 Removing the Main Controller PCB (main)
5.7.3 Main Controller PCB (sub R-A)
5.7.3.1 Preparation for Removing the Main Controller PCB (sub R-A)
5.7.3.2 Removing the Main Controller PCB (sub R-A)
5.7.3.3 Removing the Main Controller PCB (sub R-A)
5.7.4 Main Controller PCB (sub PDRM-A)
5.7.4.1 Preparation for Removing the Main Controller PCB (sub PDRM-EF-A)
5.7.4.2 Removing the Main Controller PCB (sub PDRM-EF-A)
5.7.5 Main Controller PCB (sub SJ-A)
5.7.5.1 Preparation for Removing the Main Controller PCB (sub SJ-A)
5.7.5.2 Removing the Main Controller PCB (sub SJ-A)
5.7.5.3 Preparation for Removing the Main Controller PCB (sub S-JJ)
5.7.5.4 Removing the Main Controller PCB (sub S-JJ)
5.7.6 Main Controller PCB (sub LAN-A)
5.7.6.1 Preparation for Removing the Main Controller PCB (sub LAN-bar-C)
5.7.6.2 Removing the Main Controller PCB (sub LAN-bar-C)
5.7.7 Main Controller PCB (sub RB-A)
5.7.7.1 Preparation for Removing the Main Controller PCB (sub RB-A)
5.7.7.2 Removing the Main Controller PCB (sub RB-A)
5.7.8 SRAM PCB
5.7.8.1 Preparation for Removing the SRAM PCB
5.7.8.2 Removing the SRAM PCB
5.7.8.3 When Replacing the SRAM PCB
5.7.9 Boot ROM PCB
5.7.9.1 Preparation for Removing the Boot ROM PCB
5.7.9.2 Removing the Boot ROM PCB
5.7.10 Image Memory (SDRAM)
5.7.10.1 Preparation for Removing the Image Memory (SDRAM)
5.7.10.2 Removing the Image Memory (SDRAM) PCB
5.7.11 HDD
5.7.11.1 Preparation for Removing the HDD
5.7.11.2 Removing the HDD
5.7.11.3 When Replacing the HDD
5.7.12 Controller Fan
5.7.12.1 Preparation for Removing the Controller Fan
5.7.12.2 Removing the Controller Fan

Chapter 6. ORIGINAL EXPOSURE SYSTEM
6.1 Construction
6.1.1 Specifications, Control Mechanisms, and Functions
6.1.2 Major Components
6.1.3 Construction of the Control System
6.1.4 Reader Controller PCB
6.2 Basic Sequence
6.2.1 Basic Sequence of Operation at Power-On
6.2.2 Basic Sequence of Operation in Response to a Press on the Start Key
6.3 Various Control Mechanisms
6.3.1 Controlling the Scanner Drive System
6.3.1.1 Overview
6.3.1.2 Controlling the Scanner Motor
6.3.2 Enlargement/Reduction
6.3.2.1 Changing the Magnification in Main Scanning Direction
6.3.2.2 Changing the Magnification in Sub Scanning Direction
6.3.3 Controlling the Scanning Lamp
6.3.3.1 Overview
6.3.3.2 Scanning Lamp
6.3.3.3 Turning On and Off the Scanning Lamp
6.3.4 Detecting the Size of Originals
6.3.4.1 Identifying the Size of Originals
6.3.4.2 Points of Measurement Used for Original Size Identification
6.3.4.3 Overview of Operation
6.3.5 Dirt Sensor Control
6.3.5.1 Stream Reading Dust Detection Control
6.3.5.2 White Plate Dust Detection Control
6.3.6 Image Processing
6.3.6.1 Overview
6.3.6.2 CCD Drive
6.3.6.3 CCD Gain Correction, Offset Correction
6.3.6.4 CCD Output A/D Conversion
6.3.6.5 Outline of Shading Correction
6.3.6.6 Shading Adjustment
6.3.6.7 Shading Correction
6.4 Parts Replacement Procedure
6.4.1 Copyboard Glass
6.4.1.1 Removing the Copyboard Glass
6.4.2 Exposure Lamp
6.4.2.1 Preparation for Removing the Scanning Lamp
6.4.2.2 Removing the Scanning Lamp
6.4.2.3 After Replacing the Scanning Lanp
6.4.3 Reader Controller PCB
6.4.3.1 Preparation for Removing the Reader Controller PCB
6.4.3.2 Removing the Reader Controller PCB
6.4.3.3 After Replacing the Reader Controller PCB
6.4.3.4 After Replacing the Reader Controller PCB
6.4.4 Interface PCB
6.4.4.1 Preparation for Removing the Interface PCB
6.4.4.2 Removing the Interface PCB
6.4.4.3 Removing the Interface PCB
6.4.4.4 Points to Note When Attaching the Interface PCB
6.4.5 Inverter PCB
6.4.5.1 Preparation for Removing the Inverter PCB
6.4.5.2 Removing the Inverter PCB
6.4.5.3 After Replacing the Inverter PCB
6.4.6 CCD Unit
6.4.6.1 Preparation for Removing the CCD Unit
6.4.6.2 Removing the CCD Unit
6.4.6.3 After Replacing the CCD Unit
6.4.6.4 After Replacing the CCD Unit
6.4.7 Scanner Motor
6.4.7.1 Preparation for Removing the Scanner Motor
6.4.7.2 Removing the Scanner Motor
6.4.7.3 Attaching the Scanner Motor
6.4.8 ADF Open/Close Sensor
6.4.8.1 Preparation for Removing the ADF Open /Close Sensor
6.4.8.2 Removing the ADF Open/Closed Sensor
6.4.9 Scanner HP Sensor
6.4.9.1 Preparation for Removing the Mirror Base Home Position Sensor
6.4.9.2 Removing the Mirror Base Home Position Sensor
6.4.10 Original Sensor
6.4.10.1 Preparation for Removing the Original Size Sensor
6.4.10.2 Removing the Original Size Sensor
6.4.11 Cooling Fan
6.4.11.1 Preparation for Removing the Cooling Fan
6.4.11.2 Removing the Cooling Fan
6.4.12 Scanner Drive Cable
6.4.12.1 Preparation for Removing the Scanner Drive Cable
6.4.12.2 Removing the Scanner Drive Cable
6.4.12.3 Attaching the Scanner Drive Cable
6.4.12.4 Adjusting the Position of the No. 1/No. 2 Mirror Base

Chapter 7. IMAGE PROCESSING SYSTEM
7.1 Digital Image Processing
7.1.1 Overview
7.1.2 Shading Correction

Chapter 8. LASER EXPOSURE
8.1 Construction
8.1.1 Specifications, Control Mechanisms, and Functions
8.1.2 Major Components
8.1.3 Construction of the Control System
8.2 Basic Sequence
8.2.1 Basic sequence of operation
8.3 Various Control
8.3.1 Controlling the Laser Activation Timing
8.3.1.1 ON/OFF Control
8.3.1.2 Controlling Synchronization in Main Scanning Direction
8.3.1.3 Controlling Synchronization in Sub Scanning Direction
8.3.2 Controlling the Intensity of Laser Light
8.3.2.1 APC Control
8.3.2.2 PWM Control
8.3.3 Controlling the Laser Scanner Motor
8.3.3.1 Laser scanner motor control
8.3.3.2 Laser Scanner Motor Speed Change Control
8.3.4 Controlling the Laser Shutter
8.3.4.1 Laser shutter control
8.3.5 Correcting Image Displacement
8.3.5.1 Outline
8.3.5.2 Timing of Color Displacement Detection/Correction
8.3.5.3 Detecting/Correcting Color Displacement in Sub Scanning Direction
8.3.5.4 Detecting/Correcting the Angle in Main Scanning Direction
8.3.5.5 Detecting/Correcting Color Displacement in Main Scanning Direction
8.3.5.6 Detecting/Correcting Changes in the Reproduction Ratio in Main Scanning Direction
8.4 Parts Replacement Procedure
8.4.1 Laser Unit
8.4.1.1 Preparation for Removing the Laser Unit
8.4.1.2 Removing the Laser Unit
8.4.1.3 After Replacing the Laser Unit

Chapter 9. IMAGE FORMATION
9.1 Construction
9.1.1 Specifications, Control Mechanisms, and Functions
9.1.2 Major Components of the Image Formation System
9.1.3 Charging Specifications
9.2 Image Formation Process
9.2.1 Image Formation Process (general)
9.2.2 Image Formation Process (image formation)
9.2.3 Image Formation Process (transfer)
9.3 Basic Sequence
9.3.1 At Power-On (1)
9.3.2 At Power-On�i2�j
9.3.3 During Copying/Printing Operations (normal speed)
9.3.4 Making Copies/Prints (half speed)
9.3.5 After Replacing the Drum Unit (D-UNIT)
9.3.6 Printing Originals Containing a Color Page
9.4 Driving and Controlling the Image Formation System
9.4.1 Driving and Controlling the Image Formation System and the High-Voltage System
9.5 Image Stabilization Control
9.5.1 Outline of Image Quality Control
9.5.2 Automated Image Stabilization Control
9.5.3 ATR Control
9.5.4 Discharge Current Level Control
9.5.5 ATVC Control (transfer bias level correction)
9.5.6 PASCAL Control (image gradation)
9.5.7 SALT-Dmax Control (development characteristics correction)
9.5.8 SALT-Dhalf Control (development characteristics correction)
9.5.9 Auto Gradation Control
9.6 Drum Unit
9.6.1 Outline of the Drum Unit
9.6.1.1 Outline of the Drum Unit
9.6.1.2 Drum Receptacle Presence / Absence Detection
9.6.1.3 Drum Unit (D-UNIT) Drive Control
9.6.2 Developing Assembly
9.6.2.1 Construction of the Developing Assembly
9.6.2.2 Controlling the Developing Bias
9.6.3 Auxiliary Brush
9.6.3.1 Construction of the Auxiliary Brush
9.6.3.2 Controlling the Auxiliary Bias
9.6.4 Charging Mechanism
9.6.4.1 Construction of the Charging Mechanism
9.6.4.2 Controlling the Charging Bias
9.7 Toner Container
9.7.1 Outline of the Toner Container
9.7.2 Toner Receptacle Presence / Absence Detection
9.7.3 Controlling the Toner Container Drive
9.7.4 Checking the Level of Toner
9.7.5 Controlling the Supply of Toner
9.8 Transfer Unit
9.8.1 Outline of the Transfer Unit
9.8.1.1 Outline of the Transfer Unit
9.8.1.2 Transfer Unit Drive Control
9.8.2 Controlling the Transfer Bias
9.8.2.1 Transfer Bias Control
9.8.3 Cleaning
9.8.3.1 Intermediate Transfer Belt (ITB)
9.8.3.2 Secondary External Roller
9.8.3.3 Waste Toner Collection Mechanism
9.8.4 Separation Mechanism
9.8.4.1 Separation
9.9 Parts Replacement Procedure
9.9.1 Drum ITB Motor
9.9.1.1 Preparation for Removing the Drum ITB Motor
9.9.1.2 Removing the Drum ITB Motor
9.9.2 Drum Drive Unit
9.9.2.1 Preparation for Removing the Drum Drive Unit
9.9.2.2 Removing the Drum Drive Unit
9.9.3 Drive Roller
9.9.3.1 Preparation for Removing the Drive Roller
9.9.3.2 Removing the Drive Roller
9.9.4 Developing Motor (Bk/Y/M/C)
9.9.4.1 Preparation for Removing the Developing Motor
9.9.4.2 Removing the Developing Motor
9.9.5 Secondary Transfer Unit
9.9.5.1 Preparation for Removing the Secondary Transfer Unit
9.9.5.2 Removing the Secondary Transfer Unit
9.9.6 Intermediate Transfer Unit
9.9.6.1 Preparation for Removing the Intermediate Transfer Unit
9.9.6.2 Removing the Intermediate Transfer Unit
9.9.7 Transfer Cleaning Unit
9.9.7.1 Preparation for Removing the Transfer Cleaning Unit
9.9.7.2 Removing the Transfer Cleaning Unit
9.9.8 Intermediate Transfer Belt
9.9.8.1 Preparation for Removing the Intermediate Transfer Belt
9.9.8.2 Removing the Intermediate Transfer Belt
9.9.9 Intermediate Transfer Belt Tension Roller
9.9.9.1 Preparation for Removing the Intermediate Transfer Belt Tension Roller
9.9.9.2 Removing the Intermediate Transfer Belt Tension Roller
9.9.10 Primary Transfer Roller
9.9.10.1 Preparation for Removing the Primary Transfer Roller
9.9.10.2 Removing the Primary Transfer Roller
9.9.11 Secondary Transfer External Roller
9.9.11.1 Preparation for Removing the Secondary Transfer External Roller
9.9.11.2 Removing the Secondary Transfer External Roller
9.9.12 Secondary Transfer Internal Roller
9.9.12.1 Preparation for Removing the Secondary Transfer Internal Roller
9.9.12.2 Removing the Secondary Transfer Internal Roller
9.9.13 Toner Container Drive Unit
9.9.13.1 Preparation for Removing the Toner Container Drive Unit
9.9.13.2 Removing the Toner Container Drive Unit
9.9.14 Waste Toner Detection PCB
9.9.14.1 Preparation for Removing the Waste Toner Detection PCB
9.9.14.2 Removing the Waste Toner Detection PCB
9.9.15 Feedscrew Rotation Sensor
9.9.15.1 Preparation for Removing the Feedscrew Rotation Sensor
9.9.15.2 Removing the Feedscrew Rotation Sensor
9.9.16 Tone Container Motor
9.9.16.1 Preparation for Removing the Toner Container Motor
9.9.16.2 Removing the Toner Container Motor
9.9.17 Waste Toner Feedscrew Case
9.9.17.1 Preparation for Removing the Waste Toner Feedscrew Case
9.9.17.2 Removing the Waste Toner Feedscrew Case
9.9.18 Pattern Reader Unit
9.9.18.1 Preparation for Removing the Pattern Reader Unit
9.9.18.2 Removing the Pattern Reader Unit
9.9.18.3 Procedure After Replacing the Pattern reader unit
9.9.19 Auto Registration Sensor PCB
9.9.19.1 Preparation for Removing the Auto Registration Sensor PCB
9.9.19.2 Removing the Auto Registration Sensor PCB
9.9.20 SALT Sensor
9.9.20.1 Preparation for Removing the SALT Sensor
9.9.20.2 Removing the SALT Sensor

Chapter 10. PICKUP/FEEDING SYSTEM
10.1 Construction
10.1.1 Specifications, Control Mechanisms, and Functions
10.1.2 Arrangement of he Units
10.1.3 Arrangement of Rollers
10.1.4 Diagram of the Paper Paths
10.1.5 Arrangement of Sensors
10.1.6 Arrangement of the Clutches and Solenoids
10.1.7 Route of Dive
10.2 Basic Sequence
10.2.1 Basic Sequence of Operations at Power-On
10.2.2 Basic Sequence of Operations in Response to a Press on the Start Key
10.3 Detecting Jams
10.3.1 Delay Jams
10.3.1.1 Delay Jam in the Cassette Pickup Assembly
10.3.1.2 Delay Jam Outside the Cassette Pickup Assembly
10.3.2 Stationary Jams
10.3.2.1 Stationary Jams
10.3.2.2 Stationary Jams at Power-On
10.4 Cassette
10.4.1 Identifying the Paper Size
10.4.2 Detecting the Level of Paper
10.5 Cassette Pick-Up Unit
10.5.1 Outline
10.5.2 Basci Sequence of Operations
10.6 Manual Feed Pickup Unit
10.6.1 Outline
10.6.2 Basic Sequence of Operations
10.6.3 Identifying the Size of Paper
10.6.4 Detecting the Presence/Absence of Paper
10.6.5 Detecting the Last paper
10.7 Registration Unit
10.7.1 Outline
10.8 Duplex Feeding Unit
10.8.1 Outline
10.8.2 Controling Horizontal Registration
10.8.3 Face-Down Delivery, A4, 5 Sheets in Circulation
10.8.4 Face-Down Delivery, A3, 3 Sheets in Cirucilation
10.9 Delivery
10.9.1 Delivery
10.9.2 Movement in the Direction of Face-Down Delivery
10.9.3 Movement in the Direction of Face-Up Delivery
10.9.4 Movement for CenterTray delivery
10.9.5 Moement for Copy Tray Dievyer
10.10 Parts Replacement Procedure
10.10.1 Cassette Pickup Unit
10.10.1.1 Preparatipon for Removing the Pickup Unit
10.10.1.2 Removing the Pickup Unit
10.10.2 Cassette Size Detection Unit
10.10.2.1 Preparation for Removing the Cassette Size Detection Unit
10.10.2.2 Removing the Cassette Size Detection Unit
10.10.3 Pre-registration Roller
10.10.3.1 Preparation for Removing the Pre-registration Roller
10.10.3.2 Removing the Pre-registration Roller
10.10.4 Registration Upper Roller
10.10.4.1 Preparation for Removing the Registration Lower Roller
10.10.4.2 Remove the Registration Lower Roller
10.10.5 Re-pickup Roller
10.10.5.1 Preparation for Removing the Re-pickup Roller
10.10.5.2 Removing the Re-pickup Roller
10.10.6 Pickup Roller
10.10.6.1 Preparation for Removing the Pickup Roller
10.10.6.2 Removing the Pickup Roller
10.10.7 Feed Roller
10.10.7.1 Preparation for Removing the Feeding Roller
10.10.7.2 Removing the Feeding Roller
10.10.8 Separation Roller
10.10.8.1 Preparation for Removing the Separation Roller
10.10.8.2 Removing the Separation Roller
10.10.9 Cassette Pickup Motor
10.10.9.1 Preparation for Removing the Cassette Pickup Motor
10.10.9.2 Removing the Cassette Pickup Motor
10.10.10 Cassette Retry Paper Sensor
10.10.10.1 Preparation for Removing the Cassette Retry Paper Sensor
10.10.10.2 Removing the Cassette Retry Paper Sensor
10.10.10.3 Points to Note When Mounting the Pickup System Sensor Mounting Plate
10.10.11 Cassette Paper Sensor
10.10.11.1 Preparation for Removing the Cassette Paper Sensor
10.10.11.2 Removing the Cassette Paper Sensor
10.10.11.3 Points to Note When Mounting the Pickup System Sensor Mounting Plate
10.10.12 Cassette Paper Level Sensor (A/B)
10.10.12.1 Preparation for Removing the Cassette Paper Level Sensor (A/B)
10.10.12.2 Removing the Cassette Paper Level Sensor (A/B)
10.10.12.3 Points to Note When Mounting the Pickup System Sensor Mounting Plate
10.10.13 Slide Resistor
10.10.13.1 Preparation for Removing the Slide Resistor
10.10.13.2 Removing the Slide Resistor
10.10.14 Cassette Pickup Solenoid
10.10.14.1 Preparation for Removing the Cassette Pickup Solenoid
10.10.14.2 Removing the Cassette Pickup Solenoid
10.10.15 Manual Feed Tray Unit
10.10.15.1 Preparation for Removing the Manual Feed Tray Unit
10.10.15.2 Removing the Manual Feed Tray Unit
10.10.16 Manual Feed Unit
10.10.16.1 Removing the Manual Feed Unit
10.10.17 Manual Feed Roller
10.10.17.1 Preparation for Removing the Manual Feed Roller
10.10.17.2 Removing the Manual Feed Roller
10.10.18 Manual Feed Separation Roller
10.10.18.1 Preparation for Removing the Manual Feed Separation Roller
10.10.18.2 Removing the Manual Feed Separation Roller
10.10.19 Manual Feed Last Paper Sensor
10.10.19.1 Preparation for Removing the Manual Feed Last Paper Sensor
10.10.19.2 Removing the Manual Feed Last Paper Sensor
10.10.20 Manual Feed Sensor
10.10.20.1 Preparation for Removing the Manual Feed sensor
10.10.20.2 Removing the Manual Feed sensor
10.10.21 Transparency Sensor (Front/Rear)
10.10.21.1 Preparation for Removing the Transparency Sensor (front/rear)
10.10.21.2 Removing the Transparency Sensor (front/rear)
10.10.22 Manual Feed Pickup Solenoid
10.10.22.1 Preparation for Removing the Manual Feed Pickup Solenoid
10.10.22.2 Removing the Manual Feed Pickup Solenoid
10.10.23 Registration Motor
10.10.23.1 Preparation for Removing the Registration Motor
10.10.23.2 Removing the Registration Motor
10.10.24 Pre-Registration Motor
10.10.24.1 Preparation for Removing the Pre-Registration Motor
10.10.24.2 Removing the Pre-Registration Motor
10.10.25 Horizontal Registration Motor
10.10.25.1 Preparatiuon for Removing the Horizontal Registration Motor
10.10.25.2 Removing the Horizontal Registration Motor
10.10.26 Registration Sensor
10.10.26.1 Preparation for Removing the Registration Sensor
10.10.26.2 Removing the Registration Sensor
10.10.27 Fixing/Feeder Unit
10.10.27.1 Preparation for Removing the Fixing/Feeder Unit
10.10.27.2 Removing the Fixing/Feeder Unit
10.10.28 Pickup Vertical Path Roller
10.10.28.1 Preparation for Removing the Vertical Path Roller
10.10.28.2 Removing the Vertical Path Roller
10.10.28.3 Points to Note When Mounting the Pickup System Sensor Mounting Plate
10.10.29 Inside Delivery Roller
10.10.29.1 Preparation for Removing the Inside Delivery Roller
10.10.29.2 Removing the Inside Delivery Roller
10.10.30 Fixing/Feeder Unit Open/Closed Sensor
10.10.30.1 Preparation for Removing the Fixing/Feeder Unit Open/Closed Sensor
10.10.30.2 Removing the Fixing/Feeder Unit Open/Closed Sensor
10.10.30.3 Preparation for Removing the Fixing Feeding Unit Open/Closed Sensor 2
10.10.30.4 Removing the Fixing Feeding Unit Open/Closed Sensor 2
10.10.31 Fixing Arching Sensor
10.10.31.1 Preparation for�@Removing the Fixing Arching Sensor
10.10.31.2 Removing the Fixing Aching Sensor
10.10.32 Pickup Vertical Path Cover Open/Closed Sensor
10.10.32.1 Preparation for Removing the Pickup Vertical Path Cover Open/Closed Sensor
10.10.32.2 Removing the Pickup Vertical Path Cover Open/Closed Sensor
10.10.33 Fixing/Feeder Unit Open/Closed Detecting Switch
10.10.33.1 Preparation for Removing the Fixing/Feeder Unit Open/Closed Detecting Switch
10.10.33.2 Removing the Fixing/Feeder Unit Open/Closed Detecting Switch
10.10.34 Drawer Connector (manual feed unit)
10.10.34.1 Preparation for Removing the Disconnecting the Drawer Connector (manual feed unit)
10.10.34.2 Removing the Disconnecting the Drawer Connector (manual feed unit)
10.10.35 Drawer Connector (fixing/feeder unit)
10.10.35.1 Preparation for Removing the Drawer Connector (fixing feeder unit)
10.10.35.2 Removing the Drawer Connector (fixing feeder unit)
10.10.36 Duplex Roller 1
10.10.36.1 Preparation for Removing the Duplex Roller 1
10.10.36.2 Removing the Duplex Roller 1
10.10.37 Duplex Roller 2
10.10.37.1 Preparation for Removing the Duplex Roller 2
10.10.37.2 Removing the Duplex Roller 2
10.10.38 Duplex Roller 3
10.10.38.1 Preparation for Removing the Duplex Roller 3
10.10.38.2 Removing the Duplex Roller 3
10.10.39 Duplex Roller 4
10.10.39.1 Preparation for Removing the Duplex Roller 4
10.10.39.2 Removing of Duplexing Roller 4
10.10.40 Duplex Feed Motor
10.10.40.1 Preparation for Removing the Duplex Feed Motor
10.10.40.2 Removing the Duplex Feed Motor
10.10.41 Duplex Registration Sensor
10.10.41.1 Preparation for Removing the Duplex Registration Sensor
10.10.41.2 Removing the Duplex Registration Sensor
10.10.42 Duplex Horizontal Registration Sensor
10.10.42.1 Preparation for Removing the Duplex Horizontal Registration Sensor
10.10.42.2 Removing the Duplex Horizontal Registration Sensor
10.10.43 Duplex Pickup Sensor
10.10.43.1 Preparation for Removing the Duplex Pickup Sensor
10.10.43.2 Removing the Duplex Pickup Sensor
10.10.44 Duplex Registration Clutch
10.10.44.1 Preparation for Removing the Duplex Registration Clutch
10.10.44.2 Removing the Duplex Registration Clutch
10.10.45 Duplex Pickup Clutch
10.10.45.1 Preparation for Removing the Duplex Pickup Clutch
10.10.45.2 Removing the Duplex Pickup Clutch
10.10.46 Delivery Vertical Path Unit
10.10.46.1 Preparation for Removing the Delivery Vertical Path Unit
10.10.46.2 Removing the Delivery Vertical Path Unit
10.10.46.3 Removing the Delivery Vertical Path Cover
10.10.46.4 Points to note when mouting the delivery vertical path unit
10.10.47 Face-Down Delivery Roller 1
10.10.47.1 Preparation for Removing the Face-Down Delivery Roller 1
10.10.47.2 Removing the Face-Down Delivery Roller 1
10.10.48 Face-Up Delivery Roller
10.10.48.1 Preparation for Removing the Face-Up Delivery Roller
10.10.48.2 Removing the Face-Up Delivery Roller
10.10.49 Delivery Vertical Path Roller 1
10.10.49.1 Preparation for Removing the Delivery Vertical Path Roller 1
10.10.49.2 Removing the Delivery Vertical Path Roller 1
10.10.50 Delivery Vertical Path Roller 2
10.10.50.1 Preparation for Removing the Delivery Vertical Path Roller 2
10.10.50.2 Removing the Delivery Vertical Path Roller 2
10.10.51 Face-Down Delivery Motor
10.10.51.1 Preparation for Removing the Face-Down Delivery Motor
10.10.51.2 Removing the Face-Down Delivery Motor
10.10.52 Delivery Vertical Path Motor
10.10.52.1 Preparation for Removing the Delivery Vertical Path Motor
10.10.52.2 Removing the Delivery Vertical Path Motor
10.10.53 Face-Down Delivery Sensor 1
10.10.53.1 Preparation for Removing the Face-Down Delivery Sensor 1
10.10.53.2 Removing the Face-Down Delivery Sensor 1
10.10.54 Center Delivery Tray Full sensor
10.10.54.1 Preparaion for Removing the Center Delivery Tray Full sensor
10.10.54.2 Removing the Center Delivery Tray Full sensor
10.10.55 Face-Down Delivery Sensor 2
10.10.55.1 Removing the Face-Down Delivery Sensor 2
10.10.55.2 Removing the Face-Down Delivery Sensor 2
10.10.56 Delivery Vertical Path Cover Open/Closed Sensor
10.10.56.1 Preparation for Removing the Delivery Vertical Path Cover Open/Closed Sensor
10.10.56.2 Removing the Delivery Vertical Path Cover Open/Closed Sensor
10.10.57 Delivery Path Switching Solenoid 1
10.10.57.1 Preparation for Removing the Delivery Path Switching Solenoid 1
10.10.57.2 Removing the Delivery Path Switching Solenoid 1
10.10.58 Delivery Path Switching Solenoid 2
10.10.58.1 Preparation for Removing the Delivery Path Switching Solenoid 2
10.10.58.2 Removing the Delivery Path Switching Solenoid 2
10.10.59 Face-Down Delivery Roller 1 Drive Belt
10.10.59.1 Preparation for Removing the Face-Down Delivery Roller 1 Drive Belt
10.10.59.2 Removing the Face-Down Delivery Roller 1 Drive Belt

Chapter 11. FIXING SYSTEM
11.1 Construction
11.1.1 Specifications, Control Mechanisms, and Functions
11.1.2 Major Components
11.1.3 Control system composition
11.2 Various Control Mechanisms
11.2.1 Controlling the Speed of the Fixing Roller
11.2.1.1 Overview
11.2.1.2 Controlling the Speed According to Paper Type
11.2.1.3 Fixing Arch Control
11.2.2 Controlling the Fixing Roller Temperature
11.2.2.1 Overview
11.2.2.2 At Power-On(Fixing belt less than 100deg C)
11.2.2.3 At Power-On(Fixing belt 100deg C or more)
11.2.2.4 Standby mode
11.2.2.5 Print mode
11.2.2.6 Temperature rise at end
11.2.2.7 Measurements against heating of fixing tension roller
11.2.2.8 In case of recovery from sleep-mode
11.2.2.9 At Low-Power/Power Save Mode
11.2.2.10 The service mode regarding the fixing temperature control
11.2.3 Detecting the Passage of Paper
11.2.3.1 Detection of paper passage
11.2.4 Belting inclined Control
11.2.4.1 Belt Displacement Control
11.2.4.2 Belt Full Displacement Temporary Escape Mode
11.2.5 Checking Life
11.2.5.1 Lifetime Detection of Fixing Assembly Belt Unit
11.3 Belt Pressurizing Mechanism
11.3.1 Pressurizing mechanism of pressure belt
11.4 Protective Functions
11.4.1 Power break due to thermo-switch operation at unusual temperature rise
11.5 Parts Replacement Procedure
11.5.1 Notice When Handling the Fixing Assembly
11.5.1.1 Notice When Handling the Fixing Assembly
11.5.2 Fixing Drive Unit
11.5.2.1 Removing the Fixing Drive Unit
11.5.3 Fixing Assembly
11.5.3.1 Preparation for Removing the Fixing Assembly
11.5.3.2 Removing the Fixing Assembly
11.5.4 IH Unit
11.5.4.1 Preparation for Removing the IH Unit
11.5.4.2 Removing the IH Unit
11.5.5 Fixing Displacement Drive Unit
11.5.5.1 Preparation for Removing the Belt Displacement Control Motor Unit
11.5.5.2 Removing the Belt Displacement Control Motor Unit
11.5.6 Fixing Unit
11.5.6.1 Preparation for Removing the Fixing Unit
11.5.6.2 Removing the Fixing Unit
11.5.6.3 Replacing the Fixing Unit (Service Parts)
11.5.6.4 Procedure at Replacing the Fixing Unit
11.5.7 Fixing Delivery Lower Unit
11.5.7.1 Preparation for Removing the Fixing Delivery Lower Unit
11.5.7.2 Removing the Fixing Delivery Lower Unit
11.5.8 Fixing Delivery Upper Unit
11.5.8.1 Preparation for Removing the Fixing Delivery Upper Unit
11.5.8.2 Removing the Fixing Delivery Upper Unit
11.5.9 Pressure Heater
11.5.9.1 Preparation for Removing the Pressure Heater
11.5.9.2 Removing the Pressure Heater
11.5.10 Fixing Inlet Lower Guide
11.5.10.1 Preparation for Removing the Fixing Inlet Lower Guide
11.5.10.2 Removing the Fixing Inlet Lower Guide
11.5.11 Fixing Inlet Sensor
11.5.11.1 Preparation for Removing the Fixing Inlet Sensor
11.5.11.2 Removing the Fixing Inlet Sensor
11.5.12 Fixing Delivery Sensor
11.5.12.1 Preparation for Removing the Fixing Delivery Sensor
11.5.12.2 Removing the Fixing Delivery Sensor
11.5.13 Fixing Belt Position Sensor Unit
11.5.13.1 Preparation for Removing the Fixing Belt Position Sensor Unit
11.5.13.2 Removing the Fixing Belt Position Sensor Unit
11.5.14 Fixing Releasing HP Sensor
11.5.14.1 Preparation for Removing the Fixing Release HP Sensor
11.5.14.2 Removing the Fixing Release HP Sensor
11.5.15 Fixing Wrap Sensor
11.5.15.1 Preparation for Removing the Fixing Wrap Sensor
11.5.15.2 Removing the Fixing Wrap Sensor
11.5.16 Fixing Motor Unit
11.5.16.1 Preparation for Removing the Fixing Motor Unit
11.5.16.2 Removing the Fixing Motor Unit
11.5.17 Fixing Pressure Motor Unit
11.5.17.1 Preparation for Removing the Fixing Pressure Motor Unit
11.5.17.2 Removing the Fixing Pressure Motor Unit
11.5.18 Fixing Belt Displacement Control Motor Unit
11.5.18.1 Preparation for Removing the Fixing Belt Displacement Control Motor Unit
11.5.18.2 Removing the Fixing Belt Displacement Control Motor Unit
11.5.19 Pressure Belt Displacement Control Motor Unit
11.5.19.1 Preparation for Removing the Pressure Belt Displacement Control Motor Unit
11.5.19.2 Removing the Pressure Belt Displacement Control Motor Unit

Chapter 12. EXTERNALS AND CONTROLS
12.1 Control Panel
12.1.1 Outline
12.1.2 LCD Processing
12.1.3 LCD Contras Adjustment
12.1.4 Functions of the Control Panel CPU
12.2 Counters
12.2.1 Outline
12.2.2 Signal-Sided Print and 2nd Side of a Double-Sided Print
12.2.3 Side of a Duplex Print (duplex model only)
12.3 Fans
12.3.1 Outline
12.3.2 Fan Sequence
12.4 Power Supply
12.4.1 Power Supply
12.4.1.1 Timing of Power Supply
12.4.1.2 Wiring to Various Accessories
12.4.1.3 Power Supply Path to Reader Unit
12.4.1.4 Power Supply Path in Printer
12.4.1.5 Power Supply Path in Pedestal (Accessory)
12.4.2 Rated Output of DC Power Supply PCB
12.4.2.1 Rated Output of DC Power Supply PCB
12.4.2.2 Rated Output of the Optional DC Power Supply PCB
12.4.3 Protection Function
12.4.3.1 Protective Mechanisms
12.4.4 Backup Battery
12.4.4.1 Battery for Backup
12.4.4.2 Backup Power Supply
12.4.5 Energy-Saving Function
12.4.5.1 Outline
12.4.5.2 SNMP setup
12.5 Parts Replacement Procedure
12.5.1 External Covers
12.5.1.1 Front Cover
12.5.1.2 Upper Right Cover
12.5.1.3 Right Front Cover
12.5.1.4 Rear Right Cover
12.5.1.5 Upper Left Cover
12.5.1.6 Left Lower Cover
12.5.1.7 Upper Left Cover (small)
12.5.1.8 Left Rear Cover (Upper)
12.5.1.9 Left Rear Cover (Lower)
12.5.1.10 Rear Fan Cover
12.5.1.11 Rear Upper Cover
12.5.1.12 Rear Lower Cover
12.5.1.13 Rear Left Cover (Upper)
12.5.1.14 Rear Left Cover (Lower)
12.5.1.15 Inside Cover (Upper)
12.5.1.16 Inside Cover (Lower)
12.5.1.17 Reader Rear Cover
12.5.1.18 Manual Feeding Unit Cover
12.5.2 Developing Drive Unit
12.5.2.1 Preparation for Removing the Developing Drive Unit
12.5.2.2 Removing the Developing Drive Unit
12.5.3 High-Voltage Unit
12.5.3.1 Preparation for Removing the High-Voltage Unit1
12.5.3.2 Removing the High-Voltage Unit1
12.5.3.3 Preparation for Removing the High-Voltage Unit 2
12.5.3.4 Removing the High-Voltage Unit 2
12.5.4 Secondary Transfer High-Voltage Unit
12.5.4.1 Preparation for Removing the Secondary Transfer Hign-Voltage Unit
12.5.4.2 Removing the Secondary Transfer Hign-Voltage Unit
12.5.5 IH Power Supply Assembly
12.5.5.1 Preparation for Removing the IH Power Supply Unit
12.5.5.2 Removing the IH Power Supply Unit
12.5.6 DC Power Supply Unit
12.5.6.1 Preparation for Removing the DC Power Supply Unit
12.5.6.2 Removing the DC Power Supply Unit
12.5.6.3 Removing the DC Power Supply Unit
12.5.7 Control Panel
12.5.7.1 Preparation for Removing the Control Panel
12.5.7.2 Removing the Control Panel
12.5.8 Control Panel LCD Unit
12.5.8.1 Preparation for Removing the Control Panel LCD Unit
12.5.8.2 Removing the Control Panel LCD Unit
12.5.9 DC Controller Box
12.5.9.1 Preparation for Removing the DC Controller Box2
12.5.9.2 Removing the DC Controller Box 2
12.5.9.3 Preparation for Removing the DC Controller Box1
12.5.9.4 Removing the DC Controller Box 1
12.5.10 DC Controller PCB
12.5.10.1 Preparation for Removing the DC Controller PCB2 (MAISY)
12.5.10.2 Removing the DC Controller PCB2 (MAISY)
12.5.10.3 Preparation for Removing the DC Controller PCB1 (IMG)
12.5.10.4 Removing the DC Controller PCB1 (IMG)
12.5.10.5 When Replacing the DC Controller PCB1(IMG)
12.5.11 Main Power Supply PCB
12.5.11.1 Preparation for Removing the Main Power Supply PCB
12.5.11.2 Removing the Main Power Supply PCB
12.5.12 All-Night Power Supply PCB
12.5.12.1 Preparation for Removing the All-Night Power Supply PCB
12.5.12.2 Removing the All-night Power Supply PCB
12.5.13 IH Power Supply PCB
12.5.13.1 Preparation for Removing the IH Power Supply PCB
12.5.13.2 Removing the IH Power Supply PCB
12.5.14 Leakage Breaker
12.5.14.1 Preparation for Removing the Leakage Breaker
12.5.14.2 Removing the Leakage Breaker
12.5.15 Relay PCB
12.5.15.1 Preparation for Removing the Relay PCB
12.5.15.2 Removing the Relay PCB
12.5.16 DC Relay
12.5.16.1 Making Preparations to Remove the Main Power Relay Unit
12.5.16.2 Removing the Main Power Relay Unit
12.5.17 DC/DC Converter PCB
12.5.17.1 Preparation for Removing the DC/DC Converter PCB (38V)1
12.5.17.2 Removing the DC/DC Converter PCB (38V)1
12.5.17.3 Preparation for Removing the DC/DC Converter PCB (38V)2
12.5.17.4 Removing the DC/DC Converter PCB (38V)2
12.5.17.5 Preparation for Removing the DC/DC Converter PCB (3.3V/5V/12V)
12.5.17.6 Removing the DC/DC Converter PCB (3.3V/5V/12V)
12.5.18 Intermediate Transfer Belt Sub PCB
12.5.18.1 Preparation for Removing the Intermediate Transfer Belt Sub PCB
12.5.18.2 Removing the Intermediate Transfer Belt Sub PCB
12.5.19 AC Driver PCB
12.5.19.1 Preparation for Removing the AC Driver PCB
12.5.19.2 Removing the AC Driver PCB
12.5.20 Relay PCB 1
12.5.20.1 Preparation for Removing the Relay PCB 1
12.5.20.2 Removing the Relay PCB 1
12.5.21 Control Panel CPU PCB
12.5.21.1 Preparation for Removing the Control Panel CPU PCB
12.5.21.2 Removing the Control Panel CPU PCB
12.5.22 Control Panel Key Switch PCB
12.5.22.1 Preparation for Removing the Control Panel Key Switch PCB
12.5.22.2 Removing the Control Panel Key Switch PCB
12.5.23 Control Panel Inverter PCB
12.5.23.1 Preparation for Removing the Control Panel Inverter PCB
12.5.23.2 Removing the Control Panel Inverter PCB
12.5.24 Environment Sensor
12.5.24.1 Preparation for Removing the Environment Sensor
12.5.24.2 Removing the Environment Sensor
12.5.25 Manual Feed Unit Open/Closed Sensor
12.5.25.1 Preparation for Removing the Manual Feed Unit Open/Closed Sensor
12.5.25.2 Removing the Manual Feed Unit Open/Closed Sensor
12.5.26 Front Cover Open/Closed Sensor
12.5.26.1 Preparation for Removing the Front Cover Open/Closed Sensor
12.5.26.2 Removing the Front Cover Open/Closed Sensor
12.5.27 Main Power Switch
12.5.27.1 Preparation for Removing the Main Power Switch
12.5.27.2 Removing the Main Power Switch
12.5.28 Manual Feed Unit Open/Closed Detecting Switch
12.5.28.1 Preparation for Removing the Manual Feed Unit Open/Close Switch
12.5.28.2 Removing the Manual Feed Unit Open/Close Switch
12.5.29 Front Cover Open/Closed Detecting Switch
12.5.29.1 Preparation for Removing the Front Cover Open/Close Switch
12.5.29.2 Removing the Front Cover Open/Close Switch
12.5.30 ITB Cooling Fan
12.5.30.1 Preparation for Removing the ITB Cooling Fan
12.5.30.2 Removing the ITB Cooling Fan
12.5.30.3 Removing the ITB Belt Dust Proof Filter
12.5.31 Face-down Tray Cooling Fan (rear/ front)
12.5.31.1 Preparation for Removing the Face-Down Tray Cooling Fan Unit
12.5.31.2 Removing the Face-Down Tray Cooling Fan Unit
12.5.31.3 Preparation for Removing the Face-Down Tray Cooling Fan
12.5.31.4 Removing the Face-Down Tray Cooling Fan
12.5.32 Cleaner Fan
12.5.32.1 Preparation for Removing the Cleaner Fan
12.5.32.2 Removing the Cleaner Fan
12.5.33 Manual Feed Cooling Fan
12.5.33.1 Preparation for Removing the Manual Feed Cooling Fan
12.5.33.2 Removing the Manual Feed Cooling Fan
12.5.34 Fixing Heat Discharge Fan
12.5.34.1 Preparation for Removing the Fixing Heat Discharge Fan
12.5.34.2 Removing the Fixing Heat Discharge Fan
12.5.34.3 Preparation for Removing the Toner Filter (Fixing Heat Discharge Fan Filter)
12.5.34.4 Removing the Toner Filter (Fixing Heat Discharge Fan Filter)
12.5.35 Power Supply Exhaust Fan
12.5.35.1 Preparation for Removing the Power Supply Exhaust Fan 1
12.5.35.2 Removing the Power Supply Exhaust Fan 1
12.5.35.3 Preparation for Removing the Power Supply Exhaust Fan 2
12.5.35.4 Removing the Power Supply Exhaust Fan 2
12.5.36 IH Power Supply Cooling Fan
12.5.36.1 Preparation for Removing the IH Power Supply Cooling Fan
12.5.36.2 Removing the IH Power Supply Cooling Fan
12.5.37 Delivery Cooling Fan
12.5.37.1 Preparation for Removing the Delivery Cooling Fan
12.5.37.2 Removing the Delivery Cooling Fan
12.5.38 Machine Heat Discharge Fan
12.5.38.1 Preparation for Removing the Machine Heat Discharge Fan
12.5.38.2 Removing the Machine Heat Discharge Fan
12.5.39 Delivery Vertical Path Cooling Fan
12.5.39.1 Preparation for Removing the Delivery Vertical Path Cooling Fan
12.5.39.2 Removing the Delivery Vertical Path Cooling Fan
12.5.40 Delivery Vertical Path Exhaust Fan
12.5.40.1 Preparation for Removing the Delivery Vertical Path Exhaust Fan
12.5.40.2 Removing the Delivery Vertical Path Exhaust Fan
12.5.41 Drum Unit Drive Belt
12.5.41.1 Preparation for Removing the Drum Unit Drive Belt
12.5.41.2 Removing the Drum Unit Drive Belt

Chapter 13. MEAP
13.1 MEAP
13.1.1 Overview
13.1.2 Checking the Operating Environment
13.1.3 MEAP Counter
13.1.4 Setting Up the Network
13.1.5 Construction of the MEAP Platform
13.1.6 Setting the method to login to SMS
13.1.7 Login to SMS
13.1.8 Checking Application List
13.1.9 Starting and Stopping a MEAP Application
13.1.10 Checking the Platform Information
13.1.11 MEAP Specifications
13.1.12 Checking the System Information of a MEAP Application with SMS
13.1.13 Printing the System Information of a MEAP Application
13.1.14 Reference (Application System Information)
13.1.15 Installing an Application
13.1.16 MEAP Enterprise Service Manager
13.1.17 Adding a License File
13.1.18 Disabling a License File (suspending a license)
13.1.19 Downloading/Removing an Invalidated License File
13.1.20 Reusable license
13.1.21 License for forwarding
13.1.22 Uninstalling an Application
13.1.23 Changing Login Services
13.1.24 Initializing the Password
13.1.25 Creating a Backup for MEAP Application Area, Formatting the Hard Disk, Restoring the MEAP Application Area with the Backup, Using the SST (Service Support Tool)
13.1.26 Replacing the Hard Disk Drive
13.1.27 MEAP Safe Mode
13.1.28 Setting HTTP port for MEAP application (level 2)
13.1.29 Reference material
13.1.30 Option for exclusive individual measure

Chapter 14. RDS
14.1 RDS
14.1.1 Application operation mode
14.1.2 Service Center URL and Port Specification
14.1.3 Communication test
14.1.4 Communication log
14.1.5 Detailed Communication log
14.1.6 SOAP communication function
14.1.7 Resend at SOAP transmission error
14.1.8 e-RDS setting screen
14.1.9 Sleep operation
14.1.10 Network Setting (Maintenance)
14.1.11 e-RDS Setting (Maintenance)
14.1.12 Trouble shoot
14.1.13 Error message

Chapter 15. MAINTENANCE AND INSPECTION
15.1 Periodically Replaced Parts
15.1.1 Periodically Replaced Parts
15.1.2 Reader Unit
15.1.3 Printer Unit
15.2 Durables and Consumables
15.2.1 Outline
15.2.2 Reader Unit
15.2.3 Printer Unit
15.3 Scheduled Servicing Basic Procedure
15.3.1 Scheduled Servicing Basic Procedure
15.3.2 Scheduled Servicing (Reader Unit)
15.3.3 Scheduled Servicing (Printer Unit)

Chapter 16. STANDARDS AND ADJUSTMENTS
16.1 Image Adjustments
16.1.1 Standards for Image Position
16.1.2 Checking the Image Position
16.1.3 Adjusting the Left/Right Margin (Cassette)
16.1.4 Adjusting the Left/Right Margin (Manual Feed Tray)
16.1.5 Adjusting the Left/Right Margin (Side Paper Deck)
16.2 Scanning System
16.2.1 After Replacing the CCD Unit
16.2.2 After Replacing the Scanning Lanp
16.2.3 After Replacing the Copyboard Glass
16.2.4 After Replacing the Reader Controller PCB or Initializing the RAM
16.2.5 After Replacing the CCD Unit
16.2.6 Treatment for ADF Replacement
16.2.7 After Replacing the Reader Controller PCB
16.3 Laser Exposure System
16.3.1 Laser Exposure System
16.4 Image Formation System
16.4.1 Laser maker identification
16.4.2 After Replacing the Transfer Unit
16.4.3 After Replacing the Pattern Reading Unit
16.4.4 Adjustments of Tilt in Intermediate Transfer Unit Rail
16.5 Fixing System
16.5.1 Treatment after Replacement of Fixing Unit
16.6 Electrical Components
16.6.1 After Replacing the Reader Controller PCB or Initializing the RAM
16.6.2 After Replacing the Reader Controller PCB
16.6.3 Replacing DC Controller PCB 1�iIMG�j
16.6.4 Replacing Main Controller PCB
16.6.5 When Replacing the SRAM PCB
16.6.6 When Replacing the HDD
16.6.7 When Replacing the Power Supply PCB
16.7 Pickup/Feeding System
16.7.1 Adjusting the Horizontal Registration When Replacing the Pickup Cassette
16.7.2 Adjusting the Horizontal Registration When Replacing the Duplex Unit

Chapter 17. CORRECTING FAULTY IMAGES
17.1 Outline of Electrical Components
17.1.1 Clutch/Solenoid
17.1.1.1 Reader Unit
17.1.1.2 Printer Unit
17.1.2 Motor
17.1.2.1 Reader Unit
17.1.2.2 Printer Unit
17.1.3 Fan
17.1.3.1 Reader Unit
17.1.3.2 Printer Unit
17.1.4 Sensor
17.1.4.1 Reader Unit
17.1.4.2 Printer Unit
17.1.5 Switch
17.1.5.1 Reader Unit
17.1.5.2 Printer Unit
17.1.6 Lamps, Heaters, and Others
17.1.6.1 Reader Unit
17.1.6.2 Printer Unit
17.1.7 PCBs
17.1.7.1 Reader Unit
17.1.7.2 Printer Unit
17.1.8 Connectors
17.1.8.1 List of connector
17.1.8.2 List of connector

Chapter 18. SELF DIAGNOSIS
18.1 Error Code Details
18.1.1 Table of error code details

Chapter 19. SERVICE MODE
19.1 Outline
19.1.1 Construction of Service Mode
19.1.2 Entering or Selecting Service Modes
19.1.3 Exiting Service Modes
19.1.4 Back-up of Service Mode
19.1.5 Initial Screen
19.1.6 Main/Intermediate Item Screen
19.1.7 Sub- Item Screen
19.2 DISPLAY (Status Display Mode)
19.2.1 COPIER
19.2.1.1 COPIER Table
19.2.2 FEEDER
19.2.2.1 FEEDER Table
19.3 I/O (I/O Display Mode)
19.3.1 Overview
19.3.2 DC-CON
19.3.3 R-CON
19.3.4 FEEDER
19.3.5 SORTER
19.3.6 MN-CONT
19.4 ADJUST (Adjustment Mode)
19.4.1 COPIER
19.4.1.1 COPIER Table
19.4.2 FEEDER
19.4.2.1 FEEDER Table
19.5 FUNCTION (Operation/Inspection Mode)
19.5.1 COPIER
19.5.1.1 COPIER Table
19.5.2 FEEDER
19.5.2.1 FEEDER Table
19.6 OPTION (Machine Settings Mode)
19.6.1 COPIER
19.6.1.1 COPIER Table
19.6.2 FEEDER
19.6.2.1 FEEDER Table
19.6.3 SORTER
19.6.3.1 SORTER Table
19.6.4 BOARD
19.6.4.1 BOARD Table
19.7 TEST (Test Print Mode)
19.7.1 COPIER
19.7.1.1 COPIER Table
19.8 COUNTER (Counter Mode)
19.8.1 COPIER
19.8.1.1 COPIER Table

Chapter 20. UPGRADING
20.1 Outline
20.1.1 Function/ Operation Overview
20.1.2 Points to Note at Downloading
20.2 Making Preparations
20.2.1 Registration of System Software (System CD to SST)
20.2.2 Registration of System Software (SST to USB memory)
20.2.3 Connection (At Using SST)
20.2.4 Connection (At Using USB Memory)
20.3 Formatting the HDD
20.3.1 Formatting All Partitions
20.3.2 Formatting Selected Partitions
20.3.3 Formatting the Partitions
20.4 Downloading System Software
20.4.1 Batch Downloading
20.4.1.1 Overview
20.4.1.2 Procedure for Downloading
20.4.2 Downloading the System Software (Single)
20.4.2.1 Downloading Procedure
20.5 Uploading and Downloading Backup Data
20.5.1 Outline
20.5.2 Uploading Procedure
20.5.3 Download Procedures
20.6 Version Upgrade using USB
20.6.1 Menu/Function Overview
20.6.2 Points to Note at the Time of Operation/Use
20.6.3 Download/Writing of System Software (Auto)
20.6.4 Download of System Software (Auto, or Selectable)
20.6.5 Download of System Software (Overwriting)
20.6.6 Format HDD
20.6.7 Other Functions

Chapter 21. SERVICE TOOLS
21.1 Service Tools
21.1.1 Special Tools
21.1.2 Solvents and Oils

Number of pages: 730.
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