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Canon imageRUNNER 3570 User Manual

Canon imageRUNNER 3570
994 pages
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SERVICE
MANUAL
imageRUNNER
2270/2870/
3570/4570
COPYRIGHT 2004 CANON INC. CANON imageRUNNER 2270/2870/3570/4570 REV. 0 PRINTED IN U.S.A.
SEPT. 2004
REV. 0
SM cover.qxd 9/20/2004 2:17 PM Page 1

Table of Contents

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Canon imageRUNNER 3570 Specifications

General IconGeneral
BrandCanon
ModelimageRUNNER 3570
CategoryAll in One Printer
LanguageEnglish

Summary

SERVICE MANUAL imageRUNNER 2270/2870/3570/4570

Cassette Feeding Unit-Y1/Y2

Details about the Cassette Feeding Unit-Y1/Y2.

Introduction

Symbols Used

Explains the symbols used in the documentation to indicate special information like notes, cautions, and errors.

Chapter 1 Introduction

1.1 System Construction

Discusses the overall system configuration, including delivery accessories and their types.

1.2 Product Specifications

Details machine specifications such as paper accommodation, dimensions, power supply, and weight.

1.2.1 Names of Parts

Identifies and labels the external components of the machine with corresponding numbers.

1.2.2 Using the Machine

Explains basic operations like turning the power on/off and using the control panel interface.

1.2.3 User Mode Items

Lists and describes configurable settings accessible via the User Mode, covering common settings and adjustments.

1.2.4 Maintenance by the User

Provides instructions for user-level maintenance tasks such as cleaning.

1.2.5 Safety

Covers crucial safety information regarding laser light, toner, and electrical hazards.

1.2.6 Product Specifications

Details technical specifications like paper accommodation, dimensions, and power consumption.

1.2.7 Function List

Lists the various functions the machine offers, such as printing and copying speeds.

Chapter 2 Installation

2.1 Making Pre-Checks

Outlines essential checks before installation, including site requirements and environmental conditions.

2.2 Unpacking and Installation

Provides step-by-step instructions for unpacking the machine and installing it.

2.2.1 Unpacking and Removing the Packaging Materials

Details the process of safely removing packaging from the machine and its components.

2.2.2 Installing the Toner Bottle

Explains the procedure for installing the toner bottle correctly.

2.2.3 Installing the Drum Unit

Guides the user through the process of installing the drum unit.

2.2.4 Securing the Copier Main Unit

Details how to properly secure the main copier unit to its base or pedestal.

2.2.5 Connecting the Cable

Instructions for connecting necessary cables, including power and network.

2.2.6 Stirring Toner

Explains the procedure for stirring toner to ensure proper distribution.

2.2.7 Setting the Cassettes

Guides on setting up paper cassettes, including paper size and type selection.

2.2.8 APVC Correction of the Drum

Outlines the process for APVC correction to calibrate the drum.

2.2.9 Adjusting the Image Position

Provides instructions for adjusting horizontal and vertical image position for accurate printing.

2.3 Checking the Connection to the Network

Explains how to verify network connectivity and settings, including PING tests.

2.4 Troubleshooting the Network

Offers solutions for common network connection issues.

2.5 Checking the Images/Operations

Describes how to perform test prints and check image quality and overall operation.

2.6 Installing the Card Reader

Provides instructions for installing a card reader accessory.

2.7 Installing the NE Controller

Outlines the procedure for installing the NE Controller.

Chapter 3 Installation

3.1 Unpacking and Checking the Components

Guides the user through unpacking and checking the contents of the shipping box.

3.2 Installation Procedure

Details the step-by-step procedure for installing the unit.

3.2.1 Turning Off the Host Machine

Explains the procedure for safely turning off the host machine before installation.

3.2.2 Removing the Covers and the Right Door

Guides the removal of various covers and the right door.

3.2.3 Installing the 3 Way Unit-A1

Provides instructions for installing the 3 Way Unit-A1.

3.2.4 Mounting the Covers and the Right Door

Details the procedure for mounting covers and the right door after installation.

3.3 Checking the Operation

Guides the user through checking the machine's operation after installation.

3.3.1 Checking the Operation

Outlines the final checks, including connecting power and making test copies.

Chapter 4 Parts Replacement Procedure

4.1 Removing from the Host Machine

Covers the removal of external covers like rear, right, front, and lower right covers.

4.1.1 3 Way Unit

Guides the removal of the 3 Way Unit, including its internal components.

4.2 Drive System

Details the drive system, including motors and solenoids.

4.2.1 Cassette Pickup Motor 3

Explains the removal of the cassette pickup motor 3 and related components.

4.2.2 Cassette Pickup Motor 4

Guides the removal of the cassette pickup motor 4.

4.3 Document Feeding System

Covers the removal of various parts within the document feeding system.

4.3.1 Delivery Roller 2

Details the removal of the delivery roller 2.

4.3.2 Reversing Roller

Guides the removal of the reversing roller.

4.3.3 Delivery Roller 3

Explains the procedure for removing the delivery roller 3.

4.3.4 Duplexing Inlet Roller

Guides the removal of the duplexing inlet roller.

4.3.5 Inlet Roller

Details the removal of the inlet roller.

4.4 Electrical System

Covers the removal of various electrical components like sensors and PCBs.

4.4.1 Delivery Sensor 2

Guides the removal of the delivery sensor 2.

4.4.2 Delivery Tray 2 Paper Level Sensor

Details the removal of the delivery tray 2 paper level sensor.

4.4.3 Reversal Sensor

Explains the removal of the reversal sensor.

4.4.4 Duplexing Inlet Sensor

Guides the removal of the duplexing inlet sensor.

4.4.5 Delivery Sensor 3

Details the removal of the delivery sensor 3.

4.4.6 Delivery Solenoid 1

Guides the removal of the delivery solenoid 1.

4.4.7 Delivery Solenoid 2

Explains the procedure for removing the delivery solenoid 2.

4.4.8 Delivery Solenoid 3

Details the removal of the delivery solenoid 3.

4.4.9 3 Way Unit Controller PCB

Guides the removal of the 3 Way Unit Controller PCB.

Chapter 5 Maintenance

5.1 Maintenance and Inspection

Covers periodic replacement of parts, durables, and scheduled servicing.

5.1.1 Periodically Replaced Parts

Lists parts requiring periodic replacement for sustained performance.

5.1.2 Durables

Mentions parts that may require replacement due to wear or damage, with estimated lives.

5.1.3 Periodical Servicing

Notes that the 3-Way Unit-A1 does not have parts requiring scheduled servicing.

5.2 Outline of Electrical Components

Provides an overview of the electrical components and their arrangement.

5.2.1 Electrical Components

Details the arrangement and functions of electrical components like motors and sensors.

Chapter 6 Laser Exposure

6.1 Construction

Describes the specifications, control mechanisms, and functions of the laser exposure system.

6.1.1 Specifications, Control Mechanism, and Functions

Details the specifications of the laser light, scanner motor, and polygon mirror.

6.2 Basic Sequence

Outlines the basic operational sequences for the laser scanner and laser unit.

6.3 Various Controls

Covers various control mechanisms related to the laser exposure system.

6.3.1 Controlling the Laser Activation Timing

Details how laser activation timing is controlled using signals from the DC controller PCB.

6.3.2 Controlling the Intensity of Laser Light

Explains the APC control mechanism for maintaining laser light intensity.

6.3.3 Controlling the Laser Scanner Motor

Describes how the laser scanner motor speed and revolution are controlled.

6.3.4 Controlling the Laser Shutter

Explains how the laser shutter operates in conjunction with the machine covers to block laser light.

6.4 Parts Replacement Procedure

Provides instructions for replacing components of the laser exposure system.

6.4.1 Laser Scanner Unit

Guides the user through the process of removing and replacing the laser scanner unit.

Chapter 7 Image Formation

7.1 Construction

Details the specifications and major components of the image formation system.

7.1.1 Specifications of the Image Formation System

Lists specifications for drum unit, primary charging, transfer charging, and pre-exposure unit.

7.2 Image Formation Process

Explains the overall process of image formation, including outlines and detailed steps.

7.3 Basic Sequence

Outlines the basic operational sequences for initial rotation and copying.

7.4 Image Stabilization Control

Explains mechanisms used to stabilize image output, such as drum film thickness and developing bias control.

7.5 Drum Unit

Covers the specifications and charging mechanism of the drum unit.

7.6 Drum Cleaner Unit

Explains the function of the drum cleaner unit.

7.7 Developing Unit

Covers the specifications of the developing unit, including cylinder diameter and development method.

7.8 Toner Container

Describes the toner cartridge construction and its role as a hopper.

7.9 Transfer Unit

Covers the outline of the transfer unit, including its components and bias control.

7.10 Transfer Mechanism

Covers the transfer guide bias control.

7.11 Photosensitive Drum Cleaning

Describes the process of cleaning the photosensitive drum.

7.12 Parts Replacement Procedure

Provides step-by-step instructions for replacing various parts.

Chapter 8 Pickup/Feeding System

8.1 Construction

Describes the specifications, controls, and functions of the pickup/feeding system.

8.2 Basic Sequence

Outlines the basic operational sequences for paper pickup and feeding.

8.3 Detecting Jams

Covers methods and sensors used for detecting various types of paper jams.

8.4 Cassette Pick-Up Unit

Describes the functionality and components of the cassette pick-up unit.

8.5 Manual Feed Pickup Unit

Describes the functionality and components of the manual feed pickup unit.

8.6 Registration Unit

Covers adjustments related to horizontal registration.

8.7 Duplex Feeding Unit

Explains paper movement in duplex mode.

8.8 Parts Replacement Procedure

Provides step-by-step instructions for replacing various parts of the pickup/feeding system.

Chapter 9 Fixing System

9.1 Construction

Describes the specifications, control mechanisms, and functions of the fixing system.

9.2 Basic Sequence

Outlines the power-on and down sequences of the fixing system.

9.3 Various Control Mechanisms

Covers various control mechanisms related to the fixing system.

9.3.1 Controlling the Speed of the Fixing Film

Explains how fixing film speed is controlled in response to low temperature and rotation.

9.3.2 Controlling the Fixing Film Temperature

Details temperature control during start-up, copying, and in response to paper size and double-sided copying.

9.3.3 Cleaning

Describes the fixing film cleaning process and its timing.

9.3.4 Detecting the Passage of Paper

Explains how paper passage is detected in the fixing unit.

9.4 Protective Functions

Outlines the protective mechanisms like thermo switch, triacs, and relays.

9.5 Parts Replacement Procedure

Provides step-by-step instructions for replacing components of the fixing system.

9.5.1 Fixing Unit

Guides the removal and replacement of the fixing unit.

9.5.2 Pressure Roller

Details the procedure for removing the pressure roller.

9.5.3 Cleaning Roller

Explains how to remove the cleaning roller.

9.5.4 Fixing Film

Guides the removal and replacement of the fixing film.

9.5.5 Internal Delivery Sensor

Details the removal of internal delivery sensors.

9.5.6 Fixing Film Sensor

Explains the procedure for removing the fixing film sensor.

Chapter 10 External and Controls

10.1 Control Panel

Describes the components and functions of the control panel, including LCD and touch panel.

10.2 Counters

Explains the machine's counters that track printouts.

10.3 Fans

Identifies the fans used in the machine and their functions.

10.4 Power Supply System

Describes the power supply units and their distribution within the machine.

10.4.1 Power Supply

Explains the route of power and the functions of various PCBs.

10.4.2 Rated Output of the DC Power Supply PCB

Lists the ratings and tolerances for the printer unit power supply PCB.

10.4.3 Protection Function

Details the protective mechanisms like thermo switch and relays that prevent over-current.

10.4.4 Backup Battery

Describes the lithium battery for power backup and its replacement.

10.4.5 Energy-Saving Function

Explains energy-saving modes like standby and sleep.

10.5 Parts Replacement Procedure

Provides instructions for replacing various parts of the external controls and power supply system.

10.5.1 Main Drive Assembly

Guides the removal and replacement of the main drive assembly.

10.5.2 Power Supply Unit

Details the procedure for removing the power supply unit, including covers and PCBs.

10.5.3 Control Panel

Guides the removal and replacement of the control panel assembly.

10.5.4 Control Panel LCD Unit

Explains the procedure for removing the control panel LCD unit.

10.5.5 Removing the DC Controller PCB

Details the steps for removing the DC controller PCB.

10.5.6 Control Panel Inverter PCB

Guides the removal of the control panel inverter PCB.

10.5.7 Control Panel Key Switch PCB

Explains the procedure for removing the control panel key switch PCB.

10.5.8 Control Panel CPU PCB

Details the steps for removing the control panel CPU PCB.

10.5.9 All Night Power Supply PCB

Guides the removal of the all-night power supply PCB.

10.5.10 Controller Power Supply PCB

Explains the procedure for removing the controller power supply PCB.

10.5.11 Option Power Supply PCB

Details the removal of the option power supply PCB.

10.5.12 High-Voltage PCB

Guides the removal of the high-voltage PCB.

10.5.13 Exhaust Fan

Explains the procedure for removing the exhaust fan.

10.5.14 Motor of Main Drive Assembly

Details the removal of the main drive assembly motor.

10.5.15 Fixing Driver Motor

Guides the removal of the fixing driver motor.

10.5.16 Right Door

Explains the procedure for removing the right door.

10.5.17 Circuit Braker

Details the removal of the circuit breaker.

Chapter 11 MEAP

11.1 Overview

Defines MEAP as Multifunctional Embedded Application Platform and its Java-based architecture.

11.2 MEAP Counter

Explains the MEAP counter for tracking function usage and application installation.

11.3 Construction of the MEAP Platform

Describes the components of a MEAP application, including UI, OS, and Java VM.

Chapter 12 Maintenance and Inspection

12.1 Periodically Replaced Parts

Lists parts requiring periodic replacement for sustained performance.

12.2 Durables and Consumables

Refers to parts that may need replacement due to wear or damage, with estimated lives.

12.3 Scheduled Servicing Basic Procedure

Outlines the basic procedures for scheduled servicing, including checks and cleaning.

12.4 Cleaning

Provides detailed instructions for cleaning various parts of the machine.

Chapter 13 Standards and Adjustments

13.1 Image Adjustments

Covers standards and procedures for adjusting image quality, including margins and position.

13.2 Scanning System

Covers adjustments after replacing CIS or reader controller PCB.

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 adjustments after replacing electrical components like HDD, DC Controller PCB, etc.

13.6 Pickup/Feeding System

Covers adjustments related to the pickup and feeding system, including horizontal registration.

Chapter 14 Correcting Faulty Images

14.1 Making Initial Checks

Outlines initial checks to perform before troubleshooting faulty images.

14.2 Troubleshooting

Provides troubleshooting steps for common image faults and malfunctions.

14.2.1 Image Faults

Addresses specific image quality issues like uneven density and white lines.

14.2.2 Malfunction

Covers troubleshooting for general machine malfunctions.

14.3 Outline of Electrical Components

Lists various electrical components like clutch/solenoid, motors, and PCBs.

Chapter 15 Self Diagnosis

15.1 Error Code Table

Provides a comprehensive table of error codes with their names and descriptions.

15.2 Error Code Details

Provides detailed information on error codes, including cause and remedy.

15.3 Error Code (SEND)

Lists error codes related to SEND functions, including network and server issues.

15.4 Jam Code

Provides a detailed list of jam codes categorized by unit.

15.5 Alarm Code

Provides a list of alarm codes and their descriptions.

15.6 Finisher/Saddle Finisher Error Codes

Details error codes specific to the finisher.

15.7 DADF Error Codes

Lists error codes specific to the DADF unit.

Chapter 16 Service Mode

16.1 Outline

Provides an overview of the service mode structure and its layers.

16.1.1 Construction of Service Mode

Explains the three-layer screen construction of the service mode.

16.1.2 Starting Service Mode and Making Selections

Guides on how to enter service mode and navigate its options.

16.2 DISPLAY(Status Display Mode)

Covers how to view machine status.

16.3 I/O (I/O Display Mode)

Explains how to view input/output status.

16.4 ADJUST(Adjustment Mode)

Covers various adjustment modes for copier, feeder, and sorter.

16.4.1 COPIER

Provides detailed adjustment procedures for copier settings.

16.4.2 FEEDER

Details adjustments for feeder settings.

16.4.3 SORTER

Explains adjustments related to the sorter.

16.5 FUNCTION (Operation/Inspection Mode)

Covers various functions for operation and inspection.

16.5.1 COPIER

Details functions related to the copier.

16.5.2 FEEDER

Explains functions related to the feeder.

16.6 OPTION (Machine Settings Mode)

Covers machine settings like paper size and temperature control.

16.7 TEST (Test Print Mode)

Explains how to perform test prints.

16.8 COUNTER (Counter Mode)

Explains how to view various counters for service and usage data.

Chapter 17 Service Tools

17.1 Special Tools

Lists special tools required for servicing, in addition to standard tools.

17.2 Oils and Solvents

Provides a list of oils and solvents used for maintenance and their properties.

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