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Canon iR5570 Series User Manual

Canon iR5570 Series
684 pages
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Mar 29 2005
Service Manual
iR6570/5570 Series

Table of Contents

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Canon iR5570 Series Specifications

General IconGeneral
Resolution (Scan)600 x 600 dpi
FunctionsPrint, Copy, Scan
Print Speed (Black)55 ppm
Maximum Original Size11 x 17 inches
Warm-Up Time30 Seconds
DuplexingStandard
Memory (Standard)256 MB
InterfaceUSB 2.0, Ethernet
Power Consumption1.5 kW (Maximum)

Summary

Service Manual

iR6570/5570 Series

Identifies the service manual for the Canon iR6570/5570 series.

Chapter 1 Introduction

1.1 System Construction

Details the overall system configuration with input/output and printing/transmission accessories.

1.2 Product Specifications

Outlines machine specifications, parts, usage, maintenance, safety, function lists, and printing speeds.

1.2.1 Names of Parts

Identifies external parts of the machine with numbered labels for easy reference.

1.2.2 Using the Machine

Provides instructions on basic machine operations, including turning power on and off.

1.2.3 User Mode Items

Lists and describes various user-configurable settings such as common settings, timer settings, and system controls.

1.2.4 Maintenance by the User

Explains user-level maintenance tasks like cleaning and checks to ensure proper machine operation.

1.2.5 Safety

Covers crucial safety information regarding laser units, CDRH regulations, and toner handling.

1.2.6 Product Specifications

Details the machine's operational specifications, including paper handling, printing speed, and dimensions.

1.2.7 Function List

Lists various functions and supported paper types for the machine.

Chapter 2 Installation

2.1 Making Pre-Checks

Outlines essential pre-installation checks for site requirements, environmental conditions, and component verification.

2.2 Unpacking and Installation

Provides step-by-step instructions for unpacking the machine and installing its components safely.

2.3 Checking the Connection to the Network

Guides on verifying network connectivity using Ping and remote host addresses.

2.4 Troubleshooting the Network

Offers steps to diagnose and resolve network connection issues, including loopback and local host checks.

2.5 Installing the Copy Tray

Details the procedure for installing the optional copy tray (Copy Tray-L1).

2.6 Installing the Card Reader

Provides installation instructions for the card reader attachment.

2.7 Installing the NE Controller

Outlines steps for installing the NE Controller-A1 unit.

2.8 Installing the Original Holder

Details the procedure for installing the original holder assembly.

2.9 Installing the Cassette Heater

Provides instructions for installing the cassette heater unit.

Chapter 3 Basic Operation

3.1 Construction

Describes the functional construction and wiring diagram of major PCBs.

3.2 Basic Sequence

Explains the operational sequences at power-on (30-sec, low-temperature, high-humidity) and during copying/printing.

Chapter 4 Main Controller

4.1 Construction

Details the construction and mechanisms of the main controller block.

4.2 Construction of the Electrical Circuitry

Shows the major control mechanisms of the main controller according to connectors.

4.3 Start-Up Sequence

Explains the machine's start-up sequence, including self-diagnosis, boot program, and image memory initialization.

4.4 Shut-Down Sequence

Details the procedure for safely shutting down the machine to prevent HDD damage.

4.5 Image Processing

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

4.6 Flow of Image Data

Illustrates the flow of image data for various functions like copy, box, SEND, and fax.

4.7 Parts Replacement Procedure

Provides detailed procedures for replacing major components like the main controller box and PCB.

Chapter 5 Original Exposure System

5.1 Construction

Details specifications, controls, functions, and major components of the original exposure system.

5.2 Basic Sequence

Explains the basic sequence of operations for power-on and response to start key presses.

5.3 Various Control

Covers controls for the scanner drive system, enlargement/reduction, scanning lamp, original size detection, and dirt sensor.

5.4 Parts Replacement Procedure

Provides detailed procedures for replacing components related to the original exposure system, such as CCD Unit, Copyboard Glass, and Scanning Lamp.

Chapter 6 Laser Exposure

6.1 Construction

Describes the laser exposure system's overview, specifications, controls, and major components.

6.2 Basic Sequence

Explains the basic sequence of operation for laser exposure.

6.3 Various Controls

Covers controls for laser activation timing, laser intensity, and laser scanner motor.

6.4 Parts Replacement Procedure

Details procedures for replacing parts related to the laser exposure system, such as the Laser Scanner Unit.

Chapter 7 Image Formation

7.1 Construction

Details the functions and methods of the machine's image formation system.

7.2 Image Formation Process

Outlines the 8 steps involved in the machine's image formation process.

7.3 Basic Sequence

Explains the operational sequences at power-on and during printing.

7.4 Potential Control

Covers functions and mechanisms for potential control, including copier/printer potential control, primary current, laser output, developing bias, and APC correction.

7.5 Charging Mechanism

Details the control of pre-exposure LED, primary charging, dust-collecting roller bias, and pre-transfer charging.

7.6 Drum Cleaner Unit

Describes the drum cleaner unit and the detection of the waste toner case state.

7.7 Developing Assembly

Covers control of the developing assembly drive, developing bias, and toner level detection.

7.8 Transfer Mechanism

Details the transfer charging mechanism and output control.

7.9 Separation Mechanism

Covers the separation charging mechanism and output correction.

7.10 Parts Replacement Procedure

Provides detailed procedures for replacing various parts of the image formation system.

Chapter 8 Pickup/Feeding System

8.1 Construction

Details the functions and construction of the machine's pickup/feed system.

8.2 Basic Sequence

Explains the basic sequence of pickup operations from the right deck and cassette 3.

8.3 Detecting Jams

Outlines the jam detection mechanism and types of jams (delay, stationary, power-on).

8.4 Cassette Pick-Up Unit

Describes lifter operation, paper presence detection, paper level detection, and paper size identification for cassettes.

8.5 Manual Feed Pickup Unit

Explains pickup operation and paper size detection for the manual feed tray.

8.6 Deck

Details lifter operation, limiter control circuit, and paper presence/absence detection for decks.

8.7 Registration Unit

Explains the function of the registration clutch and its control system.

8.8 Duplex Feeding Unit

Describes paper movement for duplex printing, through-path operation, and horizontal registration.

8.9 Delivery

Explains reversal delivery operation for face-up and face-down modes.

8.10 Parts Replacement Procedure

Provides detailed procedures for replacing various parts of the pickup/feeding system, including rollers, motors, and PCBs.

Chapter 9 Fixing System

9.1 Construction

Details the major functions, specifications, control mechanisms, and components of the fixing system.

9.2 Basic Sequence

Explains the basic sequence of operation for various modes like 30-sec start-up, low-temperature, and heavy paper modes.

9.3 Various Control Mechanisms

Covers controls for the fixing drive system, cleaning web, and shutter mechanism.

9.4 Protective Functions

Details error detection using thermistors, thermal switches, and lists various error codes.

9.5 Parts Replacement Procedure

Provides detailed procedures for replacing components of the fixing system, including rollers, heaters, sensors, and motors.

Chapter 10 External and Controls

10.1 Control Panel

Details the control panel's overview, LCD indication, contrast adjustment, and CPU functions.

10.2 Counters

Explains the machine's soft counters used for tracking prints and other operations.

10.3 Fans

Describes the arrangement, functions, and error codes associated with the machine's fans.

10.4 Power Supply System

Covers the power supply overview, distribution of power, rated outputs, protection functions, and energy-saving functions.

10.5 Parts Replacement Procedure

Provides detailed procedures for replacing electrical components such as PCBs, motors, fans, and power supplies.

Chapter 11 MEAP

11.1 MEAP

Explains the Multifunctional Embedded Application Platform (MEAP), its overview, counter mechanism, and construction.

Chapter 12 Maintenance and Inspection

12.1 Periodically Replaced Parts

Lists parts that require periodical replacement based on their lifespan and explains how to check replacement timing.

12.2 Durables and Consumables

Lists durable parts and consumables that may need replacement due to wear or damage, with estimated lives.

12.3 Scheduled Servicing Basic Procedure

Details the work procedure for scheduled servicing, including checks, cleaning, and recording information.

12.4 Cleaning

Provides instructions for cleaning specific parts like the primary anti-stray sheet, developing anti-stray sheet, cleaner side scraper, and photosensitive drum.

Chapter 13 Standards and Adjustments

13.1 Image Adjustment Basic Procedure

Outlines initial checks, printer unit checks, reader unit checks, potential system checks, and emergency measures for faults.

13.2 Image Adjustments

Covers standards of image position, checking image position, and adjusting side registration and leading edge margin.

13.3 Scanning System

Details procedures for replacing components related to the scanning system, such as Reader Controller PCB, CCD Unit, and Copyboard Glass.

13.4 Laser Exposure System

Provides guidance on actions to take when replacing the scanner unit.

13.5 Image Formation System

Details the outline of charging wires, routing of charging wires, and mounting of cleaning blades and side seals.

13.6 Fixing System

Covers procedures for applying grease, adjusting nip width, and adjusting solenoid/fixing inlet guide positions.

13.7 Electrical Components

Lists electrical components and provides procedures for replacing the DC Controller PCB, HVT PCB, HDD, and Main Controller PCB.

13.8 Pickup/Feeding System

Covers orientation of pickup rollers, separation rollers, feeding rollers, and adjusting pressure.

Chapter 14 Correcting Faulty Images

14.1 Making Initial Checks

Outlines initial checks for site environment, originals, charging and developing assemblies, and paper.

14.2 Outline of Electrical Components

Lists various electrical components such as clutches, solenoids, motors, fans, sensors, switches, lamps, heaters, PCBs, and connectors.

Chapter 15 Self Diagnosis

15.1 Error Code Table

Provides a comprehensive table of error codes, their descriptions, and recommended remedies.

15.2 Error Code Details

Details specific error codes (E000-E841), including causes and remedies for various faults.

15.3 Error Code (SEND)

Lists error codes related to SEND functions, including results of self-diagnosis and specific error causes/remedies.

15.4 Jam Code

Categorizes jam codes for the machine proper, finisher, and ADF, along with sensor notations.

15.5 Alarm Code

Lists various alarm codes related to different system locations like pickup/feed, fixing, drum cleaner, and fans.

Chapter 16 Service Mode

16.1 Outline

Describes the service mode screen configuration, entry, exit, backing up, and initial screens.

16.2 DISPLAY (Status Display Mode)

Details the status display modes for COPIER, FEEDER, SORTER, BOARD, and ANALOG components.

16.3 I/O (I/O Display Mode)

Provides a guide to the I/O display mode screens, including <R-CON>, <FEEDER>, <SORTER>, and <P-CON>.

16.4 ADJUST (Adjustment Mode)

Details adjustment procedures for COPIER (AE, ADJ-XY, CCD, LASER, DEVELOP), FEEDER, and SORTER.

16.5 FUNCTION (Operation/Inspection Mode)

Covers operation and inspection modes for COPIER, FEEDER, SORTER, BOARD, TEST, and COUNTER.

16.6 OPTION (Machine Settings Mode)

Details machine settings for COPIER, FEEDER, SORTER, and BOARD, including firmware options.

16.7 TEST (Test Print Mode)

Explains how to perform test prints for COPIER and NETWORK functions.

Chapter 17 Upgrading

17.1 Outline

Provides an outline of machine upgrading and the Service Support Tool.

17.2 Making Preparations

Details preparatory steps for upgrading, including registering system software and making connections.

17.3 Formatting the HDD

Provides instructions for formatting all partitions or selected partitions of the HDD.

17.4 Downloading System Software

Covers downloading procedures for System, RUI, Language, SDICT, MEAPCONT, KEY, TTS, BOOT, Dcon/Rcon, G3 FAX, and Backup Data.

Chapter 18 Service Tools

18.1 Service Tools

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

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