Canon 1000S Manuals

Manuals and User Guides for Canon 1000S. We have 1 Canon 1000S manual available for free PDF download: Service Manual

Canon 1000S Service Manual (840 pages)

color laser copier

Brand: Canon | Category: Copier | Size: 13.59 MB

System Configuration6................................................................................................................................................................

Table Of Contents8................................................................................................................................................................

I. Features13................................................................................................................................................................

Ii. Specifications14................................................................................................................................................................

C. Performance15................................................................................................................................................................

D. Others17................................................................................................................................................................

Iii. Laser And Safety Measures21................................................................................................................................................................

C. Points To Note When Handling The Laser Unit22................................................................................................................................................................

Iv. Names Of Parts23................................................................................................................................................................

B. Cross Section25................................................................................................................................................................

C. Control Panel27................................................................................................................................................................

I. Fixing (step 7)29................................................................................................................................................................

A. Functional Construction45................................................................................................................................................................

B. Outline Of Electrical Circuitry46................................................................................................................................................................

D. Sequence Of Basic Operations70................................................................................................................................................................

Sequence Of Operations72................................................................................................................................................................

C. Scanner Motor76................................................................................................................................................................

D. Changing The Reproduction Ratio77................................................................................................................................................................

B. Ccd/ccd Driver81................................................................................................................................................................

C. Analog Image Processing82................................................................................................................................................................

D. Digital Image Processing83................................................................................................................................................................

C. Laser Scanner Motor109................................................................................................................................................................

D. Generating The Bd Signal110................................................................................................................................................................

E. Video Controller111................................................................................................................................................................

Density Correction114................................................................................................................................................................

F. Laser Driver116................................................................................................................................................................

G. Image Position Correction118................................................................................................................................................................

C. Stabilizing Images131................................................................................................................................................................

D. Primary Charging Assembly141................................................................................................................................................................

Controlling The Primary Corona Current142................................................................................................................................................................

E. Developing Assembly146................................................................................................................................................................

Controlling The Developing Bias147................................................................................................................................................................

Photosensitive Drum164................................................................................................................................................................

F. Cleaning The Photosensitive Drum164................................................................................................................................................................

G. Controlling The Transfer Unit Charging Mechanism166................................................................................................................................................................

Vi. Pick-up/feeding Assembly171................................................................................................................................................................

B. Pick-up Assembly174................................................................................................................................................................

C. Paper Deck189................................................................................................................................................................

D. Duplexing Unit195................................................................................................................................................................

Paper Guide Plate199................................................................................................................................................................

E. Transfer Unit204................................................................................................................................................................

F. Pre-fixing Feeding221................................................................................................................................................................

G. Fixing/delivery Assembly222................................................................................................................................................................

Protection Mechanisms224................................................................................................................................................................

H. Detecting Jams233................................................................................................................................................................

Vii. Control Panel236................................................................................................................................................................

Viii. Editor239................................................................................................................................................................

C. Zero-level Adjustment For Input Coordinates241................................................................................................................................................................

Ix. Fans242................................................................................................................................................................

X. Power Supply245................................................................................................................................................................

A. Power Supply245................................................................................................................................................................

I. Externals And Controls255................................................................................................................................................................

B. Control Panel257................................................................................................................................................................

Ii. Drive System264................................................................................................................................................................

B. Developing Motor Assembly265................................................................................................................................................................

C. Pick-up Drive Assembly266................................................................................................................................................................

D. Scanner Drive Assembly269................................................................................................................................................................

E. Fixing Drive Assembly272................................................................................................................................................................

Assembly273................................................................................................................................................................

Iii. Pick-up/feeding System275................................................................................................................................................................

Removing The Separation Roller278................................................................................................................................................................

Removing The Feeding Roller282................................................................................................................................................................

Separation Roller283................................................................................................................................................................

Releasing The Lifter285................................................................................................................................................................

C. Multifeeder Assembly289................................................................................................................................................................

E. Pre-fixing Feeding Assembly292................................................................................................................................................................

G. Delivery/reversing Assembly294................................................................................................................................................................

Iv. Transfer Unit296................................................................................................................................................................

B. Transfer Belt Mount307................................................................................................................................................................

C. Replacing The Separation Paper Guide Static Eliminating Wire309................................................................................................................................................................

Orientation Of The Scanning Lamp310................................................................................................................................................................

Removing The Scanning Lamp310................................................................................................................................................................

Removing The Standard White311................................................................................................................................................................

Laser Unit315................................................................................................................................................................

Removing The Hopper Assembly326................................................................................................................................................................

Installing The Process Unit337................................................................................................................................................................

Removing The Cleaning Blade339................................................................................................................................................................

Removing The Photosensitive344................................................................................................................................................................

Cleaning The Photosensitive Drum344................................................................................................................................................................

Removing The Salt Sensor345................................................................................................................................................................

Removing The Fixing Assembly348................................................................................................................................................................

Removing The Upper Fixing Roller351................................................................................................................................................................

Removing The Dc Controller Pcb361................................................................................................................................................................

I. Selecting The Site375................................................................................................................................................................

Ii. Installation377................................................................................................................................................................

Voltage Rating (240v North American Model)379................................................................................................................................................................

C. Supplying Toner381................................................................................................................................................................

D. Supplying Starter389................................................................................................................................................................

E. Preventing Deformation Of Externals393................................................................................................................................................................

G. Mounting The Developing Bias Assembly Protection Member395................................................................................................................................................................

H-1. Installing The Paper Deck For Clc1000398................................................................................................................................................................

H-2. Installing The Paper Deck-h1405................................................................................................................................................................

H-3. Checking The Operation Of The Paper Deck407................................................................................................................................................................

I. Checking Images And Operations409................................................................................................................................................................

Iii. Relocating The Machine410................................................................................................................................................................

Iv. Installing The Original Tray412................................................................................................................................................................

Maintenance And Servicing417................................................................................................................................................................

I. Periodically Replaced Parts420................................................................................................................................................................

Ii. Consumables And Durables423................................................................................................................................................................

B. By The Soft Counter In Service Mode (counter)425................................................................................................................................................................

Iii. Scheduled Servicing Procedure426................................................................................................................................................................

Iv. Scheduled Maintenance Chart427................................................................................................................................................................

Guide To Tables437................................................................................................................................................................

I. Maintenance And Servicing439................................................................................................................................................................

A. Image Adjustment Basic Procedure439................................................................................................................................................................

B. Scheduled Servicing441................................................................................................................................................................

Ii. Standards And Adjustments443................................................................................................................................................................

Checking And Adjusting The444................................................................................................................................................................

Non-image Width And Margin444................................................................................................................................................................

B. Original Illuminating System449................................................................................................................................................................

C. Photosensitive Drum-related Parts452................................................................................................................................................................

D. Charging Assembly-related Parts454................................................................................................................................................................

Adjusting The Height Of The454................................................................................................................................................................

Charging Wire454................................................................................................................................................................

E. Developing Assembly-related Parts455................................................................................................................................................................

Replacing The Developer455................................................................................................................................................................

F. Transfer Belt Unit459................................................................................................................................................................

Initializing The Transfer Belt459................................................................................................................................................................

Swing Control Data459................................................................................................................................................................

G. When Replacing The Pick-up Feeding-related Parts461................................................................................................................................................................

Registering The Cassette461................................................................................................................................................................

Orientation Of The Separation463................................................................................................................................................................

Orientation Of The Paper Deck464................................................................................................................................................................

Pick-up Roller464................................................................................................................................................................

Correcting Skew Movement471................................................................................................................................................................

H. Laser Exposure System472................................................................................................................................................................

Adjusting The Laser Power472................................................................................................................................................................

When Replacing The Laser472................................................................................................................................................................

I. Fixing Assembly-related Parts477................................................................................................................................................................

J. Electrical Adjustment478................................................................................................................................................................

Checking The High Voltage481................................................................................................................................................................

Control System481................................................................................................................................................................

Checking The483................................................................................................................................................................

Iii. Troubleshooting Image Problems488................................................................................................................................................................

A. Initial Checks488................................................................................................................................................................

Checking The Site Of Installation488................................................................................................................................................................

Gray Scale489................................................................................................................................................................

B. Standard Image489................................................................................................................................................................

Color Patches489................................................................................................................................................................

C. Test Prints492................................................................................................................................................................

Selecting A Test Pattern492................................................................................................................................................................

Gradation Test Print494................................................................................................................................................................

Ymcbk+rgb+gray) Test Print500................................................................................................................................................................

The Image Is Too Light501................................................................................................................................................................

D. Troubleshooting Image Faults501................................................................................................................................................................

All Colors501................................................................................................................................................................

The Copy Has Fogging504................................................................................................................................................................

The Copy Has Vertical Streaks504................................................................................................................................................................

The Copy Has White Streaks508................................................................................................................................................................

The Copy Has Horizontal511................................................................................................................................................................

The Copy Is Blank520................................................................................................................................................................

The Copy Is Solid Black521................................................................................................................................................................

Ac Power Is Absent560................................................................................................................................................................

Dc Power Is Absent561................................................................................................................................................................

The Scanning Lamp Fails To Turn On563................................................................................................................................................................

The Registration Roller Fails To Rotate567................................................................................................................................................................

The Fixing Heater Fails To Turn On570................................................................................................................................................................

Double Feeding584................................................................................................................................................................

And Check Pins By Pcb606................................................................................................................................................................

Image Processor Pcb609................................................................................................................................................................

Ac Driver Pcb611................................................................................................................................................................

Lamp Regulator Pcb614................................................................................................................................................................

Vii. Service Mode623................................................................................................................................................................

Basic Operations626................................................................................................................................................................

B. Control Display Mode (display)627................................................................................................................................................................

C. Adjust (adjustment)661................................................................................................................................................................

D. Function (function/inspection)687................................................................................................................................................................

E. Option (options Mode)722................................................................................................................................................................

F. Test Print (test Print)728................................................................................................................................................................

G. Counter (counter)730................................................................................................................................................................

Viii. Self Diagnosis732................................................................................................................................................................

A. General Timing Chart755................................................................................................................................................................

B. Signals And Abbreviations757................................................................................................................................................................

C. General Circuit Diagram765................................................................................................................................................................

D. Dc Controller Circuit Diagram769................................................................................................................................................................