Canon DADF-AV1 Service Manual

Contents

Canon DADF-AV1 Service Manual Manual pdf 4 page image

ContentsSafety Precautions...............................................................................................1Notes Before Servicing........................................................................................................................2Points to Note at Cleaning...................................................................................................................2Notes on Assembly/Disassembly........................................................................................................ 21. Product Overview.............................................................................................3Features.............................................................................................................................................4Specifications.................................................................................................................................5Name of Parts..................................................................................................................................... 6External View........................................................................................................................................6Cross Section ................................................................................................................................... 62. Technical Explanation..................................................................................... 7Basic Configuration............................................................................................................................. 8Functional Configuration........................................................................................................................8Electric Circuit Diagram....................................................................................................................... 10Controls............................................................................................................................................. 11Controls..............................................................................................................................................11Basic Operation.................................................................................................................................12Outline............................................................................................................................................... 12Forward Pickup/Delivery Operation...................................................................................................... 12Forward Pickup/Reverse Delivery Operation......................................................................................... 13Document Pickup/Feed..................................................................................................................... 18Basic Operation.................................................................................................................................. 18Pickup Roller Assembly and Separation Roller......................................................................................19Document Reversing.........................................................................................................................20Basic Operation.................................................................................................................................. 20Document Delivery............................................................................................................................ 22Document Detection..........................................................................................................................23Outline............................................................................................................................................... 23Initial Document Size Detection............................................................................................................23Mixed width document size detection....................................................................................................25Detecting Jams..................................................................................................................................27Power Supply.................................................................................................................................... 29Stamp Operation (If equipped with the Stamp Unit)..........................................................................30Original Output Indicator................................................................................................................... 31Upgrading..........................................................................................................................................32Outline............................................................................................................................................... 323. Periodical Service.......................................................................................... 33List of Work for Servicing.................................................................................................................. 34Contentsi