Canon DADF-AV1 Service Manual

Contents

Canon DADF-AV1 Service Manual Manual pdf 5 page image

4. Parts Replacement and Cleaning................................................................. 35List of Parts....................................................................................................................................... 36External Cover.................................................................................................................................... 36Main Unit............................................................................................................................................ 37Consumable Parts Requiring Periodic Replacement and Cleaning Points............................................... 37List of Clutch, Solenoid, Motor, PCB.....................................................................................................38List of Sensor......................................................................................................................................39Other..................................................................................................................................................40Removing this Machine from the Host Machine................................................................................41Procedure...........................................................................................................................................41Actions after Reinstalling the ADF........................................................................................................ 43External Cover...................................................................................................................................44Removing the Front Cover................................................................................................................... 44Removing the Rear Cover....................................................................................................................45Removing the Feeder Cover................................................................................................................ 46Removing the Inner Cover................................................................................................................... 47Main Unit........................................................................................................................................... 49Removing the Feed Assembly..............................................................................................................49Periodic Replacing Parts, Durable Parts, Cleaning Parts................................................................. 52Removing the Pickup Roller Assembly..................................................................................................52Removing the Separation Roller...........................................................................................................53Replacing the Stamp........................................................................................................................... 53Removing the Left Hinge..................................................................................................................... 54Sensor............................................................................................................................................... 56Removing the Different Width Sensor PCB (PCB3)............................................................................... 56Removing the Sensor (SR1,SR2,SR3)..................................................................................................56Clutch, Motor, PCB, Other.................................................................................................................61Removing the Pickup Motor (M1)......................................................................................................... 61Removing the Read Motor (M2)........................................................................................................... 61Removing the Pickup Clutch/Registration Clutch (CL1/CL2)...................................................................62Removing the ADF Driver PCB (PCB1)................................................................................................ 63Removing the Document Set LED PCB (PCB2).................................................................................... 63Removing the Right Hinge................................................................................................................... 64Removing the Platen Roller................................................................................................................. 655. Adjustment..................................................................................................... 68Overview........................................................................................................................................... 69Adjustment After Replacing the Parts................................................................................................... 69Adjustment......................................................................................................................................... 69Preparation or Creation of Test Chart................................................................................................... 69Basic Adjustment...............................................................................................................................70Overview of Adjustment.......................................................................................................................70Adjusting the Height............................................................................................................................ 70Adjusting the Perpendicularity.............................................................................................................. 74Adjusting the Reading Position.............................................................................................................78Adjusting the Magnification.................................................................................................................. 79Adjusting the Image Position (Main Scanning Direction).........................................................................80Adjusting the Image Position (Sub Scanning Direction)..........................................................................81Adjusting the White Level.................................................................................................................... 82Contentsii