(1/4)Service BulletinIssued by Canon Europa N.V. COPIER B/WHARDWARELocation:Transfer/ Separate Corona AssemblySubject:Image void at 22mm intervals in main scanning direction, caused by a leak in the Transfer/ Separate CoronaAssemblyDetail:<Symptom>Image void occurs at approx. 22mm intervals and ALARM CODE "300002" is displayed.Model:iR5570iR6570Ref No.:iR6570-004(F1-T01-0M5-10019-01)Date:August, 2005P-1 Image void at 22mm intervals[1] 22mm

Canon iR5570 Service Bulletin

service manual

parts replacement procedure

system construction

functions and printing/transmission accessories (230v)

product specifications

using the machine

user mode items

timer settings

system control settings

copier specifications

transmission/reception settings

box settings

address book settings

voice guide settings

maintenance by the user

cdrh regulations

handling the machine's laser unit

function list

printing speed

selecting the site

checking the contents

name of parts

unpacking and installation

installing the scanner

installing the developing assembly

installing the pick-up assembly

turning on the main power

adjusting leading edge registration

checking the connection to the network

troubleshooting the network

installing the copy tray

installation procedure for the copy tray-l

installing the card reader

installation procedure

installing the ne controller

installing the original holder

installing the cassette heater

mounting the cassette heater

functional construction

controlling the main motor (m)

basic sequence

basic sequence of operation (at power-on; high-humidity start-up mode)

basic sequence of operation (at time of copying/printing)

construction and mechanisms

construction of the electrical circuitry

start-up sequence

flow of operation

image processing

reader unit input image processing

printer unit output image processing

flow of image data

flow of image data for the send function

flow of image data for the fax reception function

flow of image data for the pdl function

main controller box

removing the main controller pcb

boot rom

controller fan

major components

construction of the control system

basic sequence of operations

various control

changing the magnification in main scanning direction

controlling the scanning lamp

detecting the size of originals

overview of operation

dirt sensor control

white plate dust detection control

ccd drive

ccd output gain correction, offset correction

ccd unit

copyboard glass

removing the scanning lamp

reader controller pcb

interface pcb

inverter pcb

scanner motor

removing the scanner motor

mounting the scanner motor

scanner hp sensor

original size sensor

cooling fan

iR5570 Series

symbols used

Making Pre-Checks

Checking the Contents

Name of Parts

Points to Note Before Starting the Work

Installing the Scanner

Checking the Corona Assembly and the Dust-proofing Glass

developing assembly

Installing the Pick-up Assembly

Installing the Deck Pressure Plate

Setting Up the Toner Bottle

Turning on the Main Power

Index Paper Attachment

Checking Images/Operations, User Mode

Adjusting Leading Edge Registration

Checking the Connection to the Network

Troubleshooting the Network

Installing the Copy Tray

Installation Procedure for the Copy Tray-L1

Installing the Card Reader

Turning Off the Host Machine

Installation Procedure

Installing the NE Controller

Installing the Original Holder

Installing the Cassette Heater

Mounting the Cassette Heater

circuit diagram

Periodically Replaced Parts

Durables and Consumables

Scheduled Servicing Basic Procedure

Periodical Servicing Chart Reader Unit

Periodical Servicing Chart Printer Unit

Points to Note for Periodical Servicing

Cleaning

Cleaning the Photosensitive Drum

Image Adjustment Basic Procedure

Making Checks on the Printer Unit (1/2)

Making Checks on the Printer Unit (2/2)

Making Checks on the Reader Unit

Checking the Potential System

Checking the Surface Potential Control System

Potential Control System Conversion Table

Emergency Measures for a Fault in the Potential Sensor

Image Adjustments

Adjusting the Image Leading Edge Margin

Adjusting the Left/Right Non-Image Width

Scanning System

When Replacing the Platen Board Glass

Laser Exposure System

Image Formation System

Routing the Grid for the Primary Charging Assembly

Adjusting the Height of the Charging Wire

Mounting the Cleaning Blade

Fixing System

After Replacing the Fixing Web

Electrical Components

Pickup/Feeding System

manual feed tray

manual feed

Error Code Details

E602 in Detail

Error Code (SEND)

error codes

Common Settings

Timer Settings

Adjustment/Cleaning

Report Output

System Control Settings

Copier Specifications

Transmission/Reception Settings

Box Settings

Printer Settings

Address Book Settings

Voice Guide Settings

DISPLAY (Status Display Mode)

FEEDER

I/O (I/O Display Mode)

R-CON>

FEEDER>

SORTER>

MN-CON>

P-CON>

ADJUST (Adjustment Mode)

SORTER

FUNCTION (Operation/Inspection Mode)

OPTION (Machine Settings Mode)

BOARD

TEST (Test Print Mode)

COUNTER (Counter Mode)

Clutch/Solenoid

Motor

Fans

Sensor

Switch

Lamps, Heaters, and Others

PCBs

Construction

Controlling the Main Motor (M2)

System Construction

System Configuration with Printing/Transmission Accessories (230V)

Functions and Printing/Transmission Accessories (230V)

Product Specifications

Function List

Outline of Upgrading the Machine

Outline of the Service Support Tool

manuals for the machine

how to use this manual

displays used in this manual

illustrations used in this manual

legal notices

Overview of the iR6570/iR5570

Various Coping Features

Flow of Copy Operations

Selecting an Output Device (Select Output Device)

Selecting a Printing Destination; Giving Priority to the Copy Mode