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Canon iR3570 User Manual

Canon iR3570
722 pages
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Jan 17 2007
Service Manual
iR4570/3570, 2870/2270 Series

Table of Contents

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Canon iR3570 Specifications

General IconGeneral
Print TechnologyLaser
TypeMultifunction
FunctionsPrint, Copy, Scan, Fax
Max Paper SizeA3
Duplex PrintingYes
Copy Resolution600 x 600 dpi
Scanner TypeFlatbed, ADF
Scan Resolution600 x 600 dpi
Fax Speed33.6 Kbps
Network ConnectivityEthernet 10/100Base-TX
InterfaceUSB 2.0, Ethernet
Dimensions565 x 700 x 761 mm
Print Speed35 ppm
Print Resolution2400 x 600 dpi
Paper Capacity550 sheets
Supported Paper SizesA3, A4, A5
Copy Speed35 cpm
Zoom Range25% - 400%
Memory256 MB
ConnectivityUSB, Ethernet
Hard Drive20 GB
Operating System CompatibilityWindows, Mac, Linux
Monthly Duty CycleUp to 150, 000 pages

Summary

Introduction

Symbols Used

Explains the meaning of various symbols used in the documentation to indicate special information.

Chapter 1 Introduction

1.1 System Construction

Details the various system configurations, including delivery, output, pickup, and printing accessories.

1.2 Product Specifications

Outlines the machine's specifications, external views, cross-sections, and usage instructions.

1.2.4 Maintenance by the User

Explains basic maintenance tasks for users, including cleaning and inspection procedures.

1.2.5 Safety

Covers crucial safety information related to laser light, CDRH regulations, and toner handling.

Chapter 2 Installation

2.1 Making Pre-Checks

Outlines essential pre-installation checks for site environment, power, and room conditions.

2.2 Unpacking and Installation

Provides step-by-step instructions for unpacking machine components and installing them.

2.3 Checking the Connection to the Network

Details procedures for verifying network connectivity using PING and remote host addresses.

2.4 Troubleshooting the Network

Offers solutions for common network issues, including suspected causes like faulty connections or settings.

2.5 Checking the Images/Operations

Guides on checking image quality and machine operation after installation.

2.6 Installing the Card Reader

Provides installation procedures for the card reader, including checking contents and points to note.

2.7 Installing the NE Controller

Outlines the procedure for installing the NE Controller-A1, emphasizing compliance and pre-installation checks.

2.8 Installing the Reader Heater

Details the installation procedure for the reader heater, including parts check and host machine preparation.

2.9 Installing the Cassette Heater

Explains the installation process for the cassette heater and its related components.

2.10 Installing the Cassette Heater for the Cassette Pedestal

Provides instructions for installing the cassette heater onto the cassette pedestal.

2.11 Installing the Deck Heater

Details the installation procedure for the deck heater, including parts check and host machine preparation.

2.12 Installing the Voice Guidance Kit

Guides through the installation of the voice guidance kit, covering package contents and precautions.

2.13 Installing the Voice Operation Kit

Outlines the installation procedure for the voice operation kit, including prerequisites and checks.

Chapter 3 Basic Operation

3.1 Construction

Describes the functional construction and major PCB wiring diagrams of the machine.

3.2 Basic Sequence

Explains the basic sequence of operation, particularly during power-on.

Chapter 4 Main Controller

4.1 Construction

Details the construction and functions of the main controller, including components and electrical circuitry.

4.2 Construction of the Electrical Circuitry

Explains the electrical circuitry and PCB layouts, focusing on the main controller PCB.

4.3 Start-Up Sequence

Describes the step-by-step process of the machine's startup sequence, including software loading.

4.4 Shut-Down Sequence

Outlines the procedure for safely shutting down the machine, especially regarding HDD access.

4.5 Image Processing

Explains the overview of the image flow and the construction of the image processing module.

4.6 Flow of Image Data

Details the flow of image data for various functions like copy, box, SEND, and fax transmission/reception.

4.7 Parts Replacement Procedure

Provides detailed instructions for replacing key components such as the main controller PCB, SDRAM, boot ROM, and HDD.

Chapter 5 Original Exposure System

5.1 Construction

Details specifications, control mechanisms, functions, major components, and control system construction.

5.2 Basic Sequence

Explains the basic sequences of operation, including power-on and response to start key presses.

5.3 Various Control

Covers controls related to the scanner drive system, contact image sensor, enlargement/reduction, size identification, and dirt sensor.

5.4 Parts Replacement Procedure

Provides instructions for replacing components like copyboard glass, reader controller PCB, scanner motor, and contact sensor.

Chapter 6 Laser Exposure

6.1 Construction

Details specifications, control mechanisms, functions, major components, and control system construction.

6.2 Basic Sequence

Explains the basic sequence of operation for the laser exposure system.

6.3 Various Controls

Covers controls related to laser activation timing, intensity, scanner motor, and shutter.

6.4 Parts Replacement Procedure

Provides instructions for replacing parts of the laser scanner unit, including covers and the laser unit.

Chapter 7 Image Formation

7.1 Construction

Details specifications, major components, and control system construction for the image formation system.

7.2 Image Formation Process

Explains the image formation process, including outline and detailed steps.

7.3 Basic Sequence

Describes the basic sequences of operation for initial rotation, copying, and last rotation.

7.4 Image Stabilization Control

Covers control mechanisms for image stabilization, including APVC and ATVC control.

7.5 Drum Unit

Details the charging mechanism of the drum unit and the primary charging roller cleaning.

7.6 Drum Cleaner Unit

Explains the photosensitive drum cleaning process.

7.7 Developing Unit

Covers control mechanisms for the developing bias.

7.8 Toner Container

Provides an overview, route of toner supply, and control mechanisms for the toner cartridge.

7.9 Transfer Unit

Details the outline, control mechanisms, and cleaning procedures for the transfer unit.

7.10 Transfer Mechanism

Covers transfer guide bias control.

7.11 Photosensitive Drum Cleaning

Explains the process of photosensitive drum cleaning, including waste toner collection and checking.

7.12 Parts Replacement Procedure

Provides detailed steps for replacing various parts related to image formation, such as lamps, units, and sensors.

Chapter 8 Pickup/Feeding System

8.1 Construction

Details specifications, controls, functions, blocks, roller arrangements, paper paths, sensors, and drive routes.

8.2 Basic Sequence

Explains basic sequences, speed increases, acceleration intervals, and detecting jams.

8.3 Detecting Jams

Covers detection of delay jams, stationary jams, and other jam types.

8.4 Cassette Pick-Up Unit

Provides an overview, basic sequence, paper size identification, universal cassette setup, and paper level sensor information.

8.5 Manual Feed Pickup Unit

Details overview, basic sequence, paper size identification, and paper retaining mechanism.

8.6 Registration Unit

Covers overview and checking horizontal registration.

8.7 Duplex Feeding Unit

Explains overview, sequence of image formation, and paper flow for duplex feeding.

8.8 Parts Replacement Procedure

Provides detailed instructions for replacing various parts within the pickup/feeding system, such as pickup units, rollers, sensors, and motors.

Chapter 9 Fixing System

9.1 Construction

Details specifications, control mechanisms, functions, major components, and control system construction.

9.2 Basic Sequence

Explains the power-on and down sequences for the fixing system.

9.3 Various Control Mechanisms

Covers controls for fixing film speed, temperature, cleaning, and paper passage detection.

9.4 Protective Functions

Details protective mechanisms and error detection for the fixing system.

9.5 Parts Replacement Procedure

Provides instructions for replacing components of the fixing unit, including the fixing film, pressure roller, and cleaning roller.

Chapter 10 External and Controls

10.1 Control Panel

Covers overview, LCD indication processing, adjustment, and functions of the control panel and its CPU.

10.2 Counters

Explains the overview and timing of counter increments for various printer units.

10.3 Fans

Details the overview, 2-speed control, and sequence of operation for the machine's fans.

10.4 Power Supply System

Covers power supply routes, rated outputs, protection functions, backup battery, and energy-saving functions.

10.5 Parts Replacement Procedure

Provides detailed instructions for replacing various parts of the machine, including main drive assembly, power supply units, control panel components, DC controller PCB, and inverter PCBs.

Chapter 13 Standards and Adjustments

13.1 Image Adjustments

Covers standards for image position and procedures for adjusting image position for various paper sources.

13.2 Scanning System

Addresses adjustments required after CIS or reader controller PCB replacement or RAM initialization.

13.3 Laser Exposure System

Details adjustments after replacing the laser scanner unit.

13.4 Image Formation System

Covers adjustments after replacing the developing unit or drum unit.

13.5 Electrical Components

Lists electrical components that may require adjustment or replacement, such as HDD, DC controller PCB, main controller PCB, and reader controller PCB.

13.6 Pickup/Feeding System

Explains adjustments for horizontal registration when replacing cassettes or duplex units, and manual feed pickup horizontal registration.

Chapter 14 Correcting Faulty Images

14.1 Making Initial Checks

Guides through initial checks related to site environment, paper, durable parts, and functional systems.

14.2 Troubleshooting

Provides comprehensive troubleshooting for image faults, malfunctions, printing/scanning issues, network problems, and transmission/fax issues.

Chapter 15 Self Diagnosis

15.1 Error Code Table

Presents a comprehensive table of error codes, their names, causes, and remedies.

15.2 Error Code Details

Provides detailed explanations for specific error codes, including their causes and remedies.

15.3 Error Code (SEND)

Lists error codes related to the SEND function and provides results of self-diagnosis.

15.4 Jam Code

Categorizes jam codes by unit (printer, finisher, ADF) and provides details on their causes and remedies.

15.5 Alarm Code

Lists alarm codes and their corresponding descriptions and remedies.

15.6 Finisher/Saddle Finisher Error Codes

Details specific error codes for finisher and saddle finisher units, including causes and remedies.

15.7 DADF Error Codes

Lists error codes specific to the DADF unit and provides detailed causes and remedies.

Chapter 16 Service Mode

16.1 Outline

Explains the construction of service mode, including starting, ending, backup, and initial screens.

16.2 DISPLAY (Status Display Mode)

Details how to navigate and interpret information displayed in the status display mode for copier, feeder, and sorter.

16.3 I/O (I/O Display Mode)

Explains the I/O display mode, including outline and specific I/O types like DC-CON, R-CON, FEEDER, and SORTER.

16.4 ADJUST (Adjustment Mode)

Covers adjustment modes for copier, feeder, and sorter, including specific adjustment items and their descriptions.

16.5 FUNCTION (Operation/Inspection Mode)

Details operation and inspection modes for copier and feeder, listing various functions and their parameters.

16.6 OPTION (Machine Settings Mode)

Explains machine settings modes for copier, feeder, sorter, and board, detailing various configuration options.

16.7 TEST (Test Print Mode)

Covers test print modes for copier, providing lists of available test prints.

16.8 COUNTER (Counter Mode)

Explains counter modes and lists available copier counters.

Chapter 17 Upgrading

17.1 Outline

Provides an outline of machine upgrading and the service support tool.

17.2 Making Preparations

Covers steps for preparing to upgrade, including registering system software and making connections.

17.3 Formatting the HDD

Details procedures for formatting all or selected partitions of the HDD.

17.4 Downloading System Software

Explains how to download system software, including outlines and procedures for various components like System, RUI, SDICT, MEAPCONT, KEY, BOOT, Dcon/Rcon, G3 FAX, and Backup Data.

Chapter 18 Service Tools

18.1 Service Tools

Lists necessary special tools, oils, and solvents required for servicing the machine.

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