Canon H1 Manuals

Manuals and User Guides for Canon H1. We have 1 Canon H1 manual available for free PDF download: Service Manual

Canon H1 Service Manual (112 pages)

Color Image Reader Unit

Brand: Canon | Category: Card Reader | Size: 15.55 MB

Table Of Contents4................................................................................................................................................................

Safety Precautions7................................................................................................................................................................

Notes Before It Works Serving8................................................................................................................................................................

Points To Note At Cleaning8................................................................................................................................................................

Product Outline9................................................................................................................................................................

Original Exposure System (reader)10................................................................................................................................................................

Features (reader)10................................................................................................................................................................

Specifications (reader)10................................................................................................................................................................

Specifications10................................................................................................................................................................

Names Of Parts (reader)11................................................................................................................................................................

External View11................................................................................................................................................................

Cross Section11................................................................................................................................................................

Major Components11................................................................................................................................................................

Reader Relay Pcb12................................................................................................................................................................

Features (dadf)13................................................................................................................................................................

Specifications (dadf)13................................................................................................................................................................

Names Of Parts (dadf)13................................................................................................................................................................

Technology14................................................................................................................................................................

Controls (reader)14................................................................................................................................................................

Basic Sequence15................................................................................................................................................................

Controlling The Scanner Drive System16................................................................................................................................................................

Ccd Unit17................................................................................................................................................................

Enlargement/reduction19................................................................................................................................................................

Detecting The Size Of Originals19................................................................................................................................................................

Dirt Sensor Control23................................................................................................................................................................

Image Processing24................................................................................................................................................................

Color Offset Correction In Sub Scanning26................................................................................................................................................................

Servicing (reader)27................................................................................................................................................................

Periodically Replaced Parts27................................................................................................................................................................

Consumable Parts27................................................................................................................................................................

Periodical Servicing27................................................................................................................................................................

Action To Take When Replacing Parts27................................................................................................................................................................

Major Adjustments27................................................................................................................................................................

Troubleshooting27................................................................................................................................................................

Basic Configuration (dadf)28................................................................................................................................................................

Component Configuration28................................................................................................................................................................

Outline Of Electric Circuits28................................................................................................................................................................

Drive Configuration28................................................................................................................................................................

Sensor Layout29................................................................................................................................................................

Outline Of Operation Modes29................................................................................................................................................................

Outline29................................................................................................................................................................

Forward Pickup/delivery Operation29................................................................................................................................................................

Forward Pickup/reverse Delivery Operation30................................................................................................................................................................

Controls (dadf)32................................................................................................................................................................

Document Detection32................................................................................................................................................................

Initial Document Size Detection33................................................................................................................................................................

Document Pickup/separation34................................................................................................................................................................

Basic Pickup Operation34................................................................................................................................................................

Pickup Unit And Stopper35................................................................................................................................................................

Document Reversing35................................................................................................................................................................

Basic Operation35................................................................................................................................................................

Document Feeding/delivery36................................................................................................................................................................

Release Operation37................................................................................................................................................................

Detecting Jams37................................................................................................................................................................

Jams37................................................................................................................................................................

Power Supply38................................................................................................................................................................

Stamp Operation38................................................................................................................................................................

Fan39................................................................................................................................................................

Fan Operation39................................................................................................................................................................

Work Of Service (dadf)40................................................................................................................................................................

When Replacing The Parts40................................................................................................................................................................

Periodic Servicing41................................................................................................................................................................

List Of Work For Scheduled Servicing41................................................................................................................................................................

Parts Replacement And Cleaning Procedure43................................................................................................................................................................

List Of Parts(reader)43................................................................................................................................................................

External Covers44................................................................................................................................................................

List Of Electrical Components44................................................................................................................................................................

External Covers(reader)45................................................................................................................................................................

Removing The Reader Left Cover45................................................................................................................................................................

Removing The Reader Front Cover45................................................................................................................................................................

Removing The Reader Right Cover45................................................................................................................................................................

Removing The Reader Rear Cover45................................................................................................................................................................

Removing The Platen Glass46................................................................................................................................................................

Removing The Adf Scan Glass47................................................................................................................................................................

Removing The Ccd Unit48................................................................................................................................................................

Cleaning In The Ccd Unit (mirror52................................................................................................................................................................

Removing The Reader Controller Pcb53................................................................................................................................................................

Removing The Reader Assembly54................................................................................................................................................................

List Of Parts (dadf)57................................................................................................................................................................

Consumable Parts Requiring Periodic Replacement And Cleaning Points57................................................................................................................................................................

List Of Clutchs, Solenoids, Motors, Fans, Pcbs58................................................................................................................................................................

Others58................................................................................................................................................................

List Of Sensors59................................................................................................................................................................

External Covers (dadf)60................................................................................................................................................................

Removing The Front Cover60................................................................................................................................................................

Removing The Rear Cover60................................................................................................................................................................

Removing The Feeder Cover61................................................................................................................................................................

Main Units (dadf)62................................................................................................................................................................

Removing The Feed Unit62................................................................................................................................................................

Consumable Parts Requiring Periodic Replacement And Cleaning Points (dadf)64................................................................................................................................................................

Removing The Pickup Roller Unit64................................................................................................................................................................

Removing The Separation Pad65................................................................................................................................................................

Replacing The Stamp65................................................................................................................................................................

Exchanging The Feed Guide66................................................................................................................................................................

Clutch Solenoid Motor Fan Pcb (dadf)67................................................................................................................................................................

Removing The Adf Motor(m1)67................................................................................................................................................................

Removing The Release Motor(m2)67................................................................................................................................................................

Removing The Pressurization Solenoid(sl1)68................................................................................................................................................................

Pickup Clutch/registration Clutch(cl1/cl2)68................................................................................................................................................................

Removing The Adf Driver Pcb69................................................................................................................................................................

Removing The Led Pcb70................................................................................................................................................................

Removing The Fan70................................................................................................................................................................

Removing The Sensor(sr1,sr2,sr3)71................................................................................................................................................................

Removing The Timing Sensor(sr4)74................................................................................................................................................................

Removing The Document Set Sensor(sr5)74................................................................................................................................................................

Removing The Cover Open/closed Sensor(sr6)74................................................................................................................................................................

Removing The Document Length Sensor(sr7,sr10)75................................................................................................................................................................

Removing The A4r/ltrr Identification Sensor(sr8)75................................................................................................................................................................

Removing The Release Motor Hp Sensor(sr11)76................................................................................................................................................................

Removing The Document Width Volume(vr1)76................................................................................................................................................................

Removing The Hinge77................................................................................................................................................................

Removing The Left Hinge77................................................................................................................................................................

Removing The Right Hinge77................................................................................................................................................................

Removing The Platen Roller78................................................................................................................................................................

Adjustment80................................................................................................................................................................

Overview (reader)80................................................................................................................................................................

When Replacing Parts (reader)81................................................................................................................................................................

Platen Glass81................................................................................................................................................................

Adf Scan Glass82................................................................................................................................................................

Overview (dadf)85................................................................................................................................................................

Adjustment Method (dadf)86................................................................................................................................................................

Preparation Or Creation Of Test Chart86................................................................................................................................................................

Adjusting The Height Of The Hinge86................................................................................................................................................................

Pre-check86................................................................................................................................................................

Adjustment Procedure86................................................................................................................................................................

Check The Height Of The Left Hinge87................................................................................................................................................................

Check The Height Of The Right Hinge87................................................................................................................................................................

Adjust The Height Of The Left Hinge88................................................................................................................................................................

Adjust The Height Of The Right Hinge88................................................................................................................................................................

Adj Of Dadf Tray Width89................................................................................................................................................................

Ab-configuration Adjustment89................................................................................................................................................................

Inch-configuration Adjustment89................................................................................................................................................................

Adjusting The Perpendicularity89................................................................................................................................................................

Scan Position Auto Adj In Dadf Mode90................................................................................................................................................................

Adj Img Pstn In Dadf Mode:horz Scan91................................................................................................................................................................

Adj Of Dadf Img Lead Edge Margin: Front91................................................................................................................................................................

Fine Adj Of Dadf Image Magnifictn: Front92................................................................................................................................................................

White Level Adj92................................................................................................................................................................

Installation94................................................................................................................................................................

How To Utilize This Installation Procedure95................................................................................................................................................................

When Using The Parts Included In The Package95................................................................................................................................................................

Symbols In The Illustration95................................................................................................................................................................

Caution During Installation95................................................................................................................................................................

Check Items When Turning Off The Main Power95................................................................................................................................................................

Checking The Contents96................................................................................................................................................................

Installation Procedure98................................................................................................................................................................

Appendix Service Tools109................................................................................................................................................................

Special Tools109................................................................................................................................................................

Oils And Solvents109................................................................................................................................................................

General Circuit Diagram(reader)110................................................................................................................................................................

General Circuit Diagram (1/1)110................................................................................................................................................................

General Circuit Diagram (dadf)111................................................................................................................................................................