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iR2030
Service manual
Canon iR2030 Series Service Manual
Ir2030/2025/2022/2018 series
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Also See for iR2030 Series
:
Service manual
(348 pages)
,
Portable manual
(122 pages)
,
User manual
(76 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Service Manual
Symbols Used
Table of Contents
Chapter 1 Introduction
System Construction ..................................................................................................................................1
Printing Speed (Ir2025/Ir2025I) ........................................................................................................................................... 1
System Construction
Pickup/Delivery/Original Handling Accessories System Configuration (Ir2018)
Pickup/Delivery/Original Handling Accessories System Configuration (Ir2018I)
Pickup/ Delivery /Original Handling Accessories System Configuration (Ir2022/Ir2022N/Ir2025/Ir2030)
Pickup/Delivery/Original Handling Accessories System Configuration (Ir2022I/Ir2022K/Ir2025I/Ir2030I)
Reader Heater/Cassette Heater System Configuration (Ir2018/Ir2022/Ir2022N)
Reader Heater/Cassette Heater System Configuration (Ir2018I)
Reader Heater/Cassette Heater System Configuration (Ir2022K/Ir2022I/Ir2025/Ir2025I/Ir2030/Ir2030I)
Printing/Transmitting Accessories System Configuration (Ir2018/Ir2022/Ir2022N)
Printing/Transmitting Accessories System Configuration (Ir2018I/Ir2022I/Ir2022K/Ir2025/Ir2025I/Ir2030/Ir2030I)
Functions of the Printing/Transmission Functions (Ir2018/Ir2022/Ir2022N)
Functions of the Printing/Transmission Functions (Ir2018I/Ir2022I/Ir2022K/Ir2025/Ir2025I/Ir2030/Ir2030I)
Product Specifications
Names of Parts
External View (Ir2030I/Ir2025I/Ir2022I)
External View (Ir2020/Ir2020N/Ir2030/Ir2025)
External View (Ir2018I)
External View (Ir2018)
Cross-Section
Using the Machine
Turning on the Power Switch (Ir2018/Ir2022/Ir2022N)
Turning on the Power Switch (Ir2018I/Ir2020I/Ir2020K/Ir2025/Ir2025I/Ir2030/Ir2030I)
When Turning off the Main Power Switch (Ir2018/Ir2022/Ir2022N)
When Turning off the Main Power Switch (Ir2018I/Ir2022I/Ir2022K/Ir2025/Ir2025I/Ir2030/Ir2030I)
Control Panel
User Mode Items
Common Settings (Ir2030I/Ir2030/Ir2025I/Ir2025/Ir2022I/Ir2018I)
Timer Settings (Ir2030I/Ir2030/Ir2025I/Ir2025/Ir2022I/Ir2018I)
Adjustment/Cleaning (Ir2030I/Ir2030/Ir2025I/Ir2025/Ir2022I/Ir2018I)
Report Settings (Ir2030I/Ir2030/Ir2025I/Ir2025/Ir2022I/Ir2018I)
System Settings (Ir2030I/Ir2030/Ir2025I/Ir2025/Ir2022I/Ir2018I)
Copy Settings (Ir2030I/Ir2030/Ir2025I/Ir2025/Ir2022I/Ir2018I)
Communication Settings (Ir2030I/Ir2030/Ir2025I/Ir2025/Ir2022I/Ir2018I)
Printer Settings (Ir2030I/Ir2030/Ir2025I/Ir2025/Ir2022I/Ir2018I)
Address Book Settings (Ir2030I/Ir2030/Ir2025I/Ir2025/Ir2022I/Ir2018I)
Recommended Setting of System Management Information
The Reference Information of the Department ID Management
Maintenance by the User
User Maintenance Items
Cleaning (LCD Type)
Cleaning (Touch Panel Type)
Safety
Safety of the Laser Light
CDRH Regulations
Handling the Laser Unit
Safety of Toner
Point to Note about Fire
Cautions as to the Replacement and Disposal of Lithium Battery
Product Specifications
Function List
Printing Speed (Ir2030/Ir2030I)
Printing Speed (Ir2025/Ir2025I)
Printing Speed (Ir2022/Ir2022I/Ir2022K/Ir2022N))
Printing Speed (Ir2018/Ir2018I/Ir2018N)
Types of Paper
Chapter 2 Installation
Before Starting the Work (230V CENV)...................................................................................................................2
Making Pre-Checks
Selecting the Site of Installation
Before Starting the Work (230V CENV)
Unpacking and Installation
Unpacking and Removing the Packaging Materials
Installing the Drum Unit
Installing the Toner Bottle
Setting the Cassettes
Attaching the Ferrite Core
Checking the Image Quality
Setting the Country/Region
Setting the Date and Time
Attaching Other Parts
Checking the Connection to the Network
Checking the Network Connection
Checking the Network Connection
Flow of Accessory Installation
Flow of Accessary Installation (230V CENV)
Flow of Accessary Installation (230V CENV)
Installing the Card Reader
Points to Note
Checking the Contents
Installation Procedure
Registering the Card Ids
Installing the Heater PCB
Preparing the Parts
Preparing the Host Machine
Installing the Heater PCB
Installing the Reader Heater
Preparing the Parts
Installing the Reader Heater Harness
Removing Reader Components
Removing Parts at the Left of the Reader
Installing the Reader Heater
Installing the Cassette Heater
Preparing the Parts
Installing the Cassette Heater
Installing the Control Card Cable
Preparing the Parts
Installing the Control Card Cable
Chapter 3 Main Controller
Construction ...............................................................................................................................................3
Construction and Mechanisms
Construction of the Electrical Circuitry
Image Processor PCB
Image Processing
Overview of the Image Flow
Construction of the Image Processing Module
Reader Unit Input Image Processing
Compressio/ Extesion/ Editing Block
Printer Unit Output Image Processing
Flow of Image Data
Flow of Image Data According to Copy Functions
Flow of Image Data for the SEND Function
Flow of Image Data for the Fax Transmission
Flow of Image Data for the Fax Reception Function
Flow of Image Data for the PDL Function
Parts Replacement Procedure
Main Controller PCB
Preparation for Removing the Image Processor PCB
Removing the Image Processor PCB
Procedure after Replacing the Image Processor PCB
Sdram
Preparation for Removing the SDRAM
Removing the SDRAM
Chapter 4 Original Exposure System
Specifications, Control Methods, and Functions (Ir2030I/Ir2030/Ir2025I/Ir2025/Ir2022I/Ir2022) ...................... 4
Contact Sensor HP Sensor....................................................................................................................................4
Construction
Specifications, Control Methods, and Functions (Ir2030I/Ir2030/Ir2025I/Ir2025/Ir2022I/Ir2022)
Specifications, Control Methods, and Functions (Ir2018I/Ir2018)
Major Components (Ir2030I/Ir2030/Ir2025I/Ir2025/Ir2022I/Ir2022)
Major Components (Ir2018I/Ir2018)
Control System Configuration (Ir2030I/Ir2030/Ir2025I/Ir2025/Ir2022I/Ir2022)
Control System Configuration (Ir2018I/Ir2018)
Reader Controller PCB (Ir2030I/Ir2030/Ir2025I/Ir2025/Ir2022I/Ir2022)
Reader Controller PCB (Ir2018I/Ir2018)
Basic Sequence
Basic Sequence at Power-On
Basic Sequence after Depression of Start Key (Book Mode, One Sheet of Original)
Basic Sequence after Depression of Start Key (ADF Mode, One Sheet of Original)
Various Control
Controlling the Scanner Drive System
Outline
Reader Motor Control
Contact Image Sensor (CIS)
Outline
Analog Control Performed by the CIS (Ir2022I/Ir2022/Ir2018I/Ir2018)
Analog Control Performed by the CIS (Ir2030I/Ir2030/Ir2025I/Ir2025/Ir2022I/Ir2022)
Enlargement/Reduction
Magnification Change in Vertical Scan Direction
Magnification Change in Horizontal Scan Direction
Detecting the Size of Originals
Outline
Outline of Original Size Detection
Dirt Sensor Control
Outline
Image Processing
Outline
CMOS Sensor Drive
CMOS Sensor Output Gain Correction and Offset Correction
CMOS Sensor Output A/D Conversion
Shading Correction (Outline)
Shading Adjustment
Shading Correction
Parts Replacement Procedure
Copyboard Glass
Removing the Copyboard Glass
Procedure after Replacing the Copyboard Glass (Model Equipped with ADF)
Removing the ADF Reading Glass
Reader Controller PCB
Removing the Reader Controller PCB
Reader Controller PCB
Scanner Motor
Removing the Scanner Motor
Contact Sensor
Removing the Contact Image Sensor (CIS)
Procedure after Replacing the CIS(Touch Panel Type)
Copyboard Cover Open/Close Sensor
Removing the Copyboard Cover Open/Close Sensor (Front/Rear)
Original Size Sensor
Contact Sensor Hp Sensor
Removing the Original Sensor (Vertical Scan Direction)
Removing the Original Sensor (Horizontal Scan Direction)
Reader Heater (Option)
Removing the Reader Heater (Right)
Removing the Reader Heater (Left)
Chapter 5 Laser Exposure
Overview ..................................................................................................................................................................5
Construction
Specifications and Control Mechanism
Main Components
Control System Configuration
Various Controls
Controlling the Laser Activation Timing
Laser Emission ON/OFF Control
Horizontal Synchronization Control
Controlling the Intensity of Laser Light
Automatic Photocurrent Control (APC)
Controlling the Laser Scanner Motor
Laser Scanner Motor Control
Controlling the Laser Shutter
Laser Shutter Control
Parts Replacement Procedure
Laser Scanner Unit
Removing the Laser Scanner Unit
Chapter 6 Image Formation
Major Components of Image Formation System .....................................................................................................6
Construction
Specifications of Image Formation System
Major Components of Image Formation System
Image Formation Process
Basic Sequence
Basic Sequence of Operation
Driving and Controlling the High-Voltage System
Outline
Drum Unit
Outline of the Drum Unit
Charging Mechanism
Primary Charging Bias Control
Developing Unit
Outline
Developing Bias Control
Toner Container
Outline
Transfer Unit
Outline of the Transfer Unit
Controlling the Transfer Bias
Transfer Roller Bias Control
Separation Mechanism
Static Eliminator Bias Control
Photosensitive Drum Cleaning
Outline
Waste Toner Full Detection
Parts Replacement Procedure
Drum Unit
Removing the Drum Unit
Developing Assembly
Removing the Developing Assembly
Precautions about Installation of Developing Assembly
Procedure after Replacing the Developing Assembly
Transfer Charging Roller
Removing the Transfer Charging Roller
Chapter 7 Pickup/Feeding System
Specifications/Configuration/Operation Methods .................................................................................................... 7
Registration Clutch...............................................................................................................................................7
Construction
Specifications/Configuration/Operation Methods
Locations of Main Units
Roller Layout Drawing
Paper Path Drawing (Printer on Its Own)
Paper Path Drawing (Finisher-U2)
Paper Path Drawing (Duplex Unit-B1/Finisher-U2)
Paper Path Drawing (Duplex Unit-B1)
Paper Path Drawing (Duplex-B1/Inner 2Way Tray-E2)
Paper Path Drawing(Inner 2Way Tray-E2)
Sensor Layout Drawing
Detecting Jams
Delay Jams
Delay Jam in Pickup Assembly
Delay Jam in Delivery Assembly (Paper Leading Edge Jam at First Delivery Sensor/Wound Paper Jam at Fixing Assembly)
Stationary Jams
Stationary Jam in Pickup Assembly
Stationary Jam in Delivery Assembly
Delivery Sensor)
Other Jams
Door Open Jam
Cassette Pick-Up Unit
Overview
Stationary Jam in Delivery Assembly (Paper Trailing Edge Stationary Jam at First Delivery Sensor/Stationary Jam at First Delivery Sensor)
Cassette Pickup Operation
Cassette Paper Size Detection
Manual Feed Pickup Unit
Overview
Post-Pickup Control after Multi Manual Feed Pickup
Parts Replacement Procedure
Pickup Roller
Removing the Cassette Paper Pickup Roller
Cassette
Removing the Cassette Unit
Cassette Pickup Assembly
Removing the Cassette Pickup Assembly
Cassette Size Sensor
Removing the Paper Size Detection Switches
Cassette Retry Paper Sensor
Removing the Retry Sensor
Cassette Paper Sensor
Removing the Cassette Paper Presence/Absence Sensor
Cassette Pickup Solenoid
Removing the Cassette Pickup Solenoid
Manual Pickup Roller
Removing the Multifeeder Pickup Roller
Manual Feed Tray Paper Sensor
Removing the Multifeeder Paper Presence/Absence Sensor
Manual Feed Pickup Solenoid
Removing the Multifeeder Pickup Solenoid
Registration Roller
Removing the Registration Roller
Removing the Registration Clutch
Separation Roller
Removing the Feed and Separation Rollers
Separation Pad
Removing the Separation Pad
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Error Code Table
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Error Code Details
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See also:
Reference Manual
,
User Manual
Service Manual
iR2030/2025/2022/2018 Series
Aug 8 2007
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This manual is also suitable for:
2025 series
2018 series
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Ir2025i
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