Canon DADF-AG1 Manuals

Manuals and User Guides for Canon DADF-AG1. We have 1 Canon DADF-AG1 manual available for free PDF download: Service Manual

Canon DADF-AG1 Service Manual

Canon DADF-AG1 Service Manual (112 pages)

Color Image Reader Unit  
Brand: Canon | Category: Card Reader | Size: 15.55 MB
Table of contents
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................................................................................................................................................................

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