Table Of Contents - Canon Unit-L1 Service Manual

Safety Precautions...............................................................................................1
Points to Note Before Servicing.......................................................................................................... 2
Points to Note at Cleaning...................................................................................................................2
Notes on Assembly/Disassembly........................................................................................................ 2
Handling of packaging materials......................................................................................................... 2
1. Product Overview.............................................................................................4
Features.............................................................................................................................................. 5
Features...............................................................................................................................................5
Specifications...................................................................................................................................... 6
Specifications....................................................................................................................................... 6
Z-fold Position ......................................................................................................................................6
Name of Parts..................................................................................................................................... 8
External View........................................................................................................................................8
Cross Section....................................................................................................................................... 9
2. Technical Explanation................................................................................... 11
Basic Configuration........................................................................................................................... 12
Functional Configuration...................................................................................................................... 12
Overview of Electrical Circuitry.............................................................................................................12
Component Configuration.................................................................................................................... 13
Drive Configuration..............................................................................................................................14
Controls............................................................................................................................................. 15
Controls..............................................................................................................................................15
Basic Operation ................................................................................................................................16
Outline............................................................................................................................................... 16
Through-feed Operation...................................................................................................................... 16
Z-fold Operation.................................................................................................................................. 17
Inlet Unit............................................................................................................................................ 22
Fold Unit............................................................................................................................................ 23
Fold-enhancing Unit.......................................................................................................................... 25
Jam Detection................................................................................................................................... 27
Outline............................................................................................................................................... 27
Jam Type........................................................................................................................................... 27
Power Supply.................................................................................................................................... 28
Power Supply Route............................................................................................................................28
Protection Function............................................................................................................................. 28
Upgrading..........................................................................................................................................29
Upgrading...........................................................................................................................................29
3. Periodical Service.......................................................................................... 30
List of Work for Scheduled Servicing................................................................................................ 31
Contents
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Contents