Table Of Contents - Canon DADF-AV1 Service Manual

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