Canon Puncher Unit-L1, Service Manual

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Contents
Contents
Chapter 1
Specifications
1.1 Product Specifications....................................................................................................................................... 1- 1
1.1.1Specifications .............................................................................................................................................. 1- 1
1.2 Names of Parts................................................................................................................................................... 1- 3
1.2.1External View.............................................................................................................................................. 1- 3
1.2.2Cross Section............................................................................................................................................... 1- 4
Chapter 2 Functions
2.1 Basic Construction ............................................................................................................................................ 2- 1
2.1.1Functional Construction .............................................................................................................................. 2- 1
2.2 Feed Drive System ............................................................................................................................................ 2- 2
2.2.1Overview ..................................................................................................................................................... 2- 2
2.2.2Constraction of the Control System ............................................................................................................ 2- 2
2.2.3Punch Operation .......................................................................................................................................... 2- 4
2.2.4Horizontal Registration Operation .............................................................................................................. 2- 7
2.3 Detecting Jams ................................................................................................................................................ 2- 10
2.3.1Detecting Jams .......................................................................................................................................... 2- 10
2.4 Power Supply .................................................................................................................................................. 2- 11
2.4.1Power Supply Route ................................................................................................................................. 2- 11
2.4.2Protection Function ................................................................................................................................... 2- 11
Chapter 3 Parts Replacement Procedure
3.1 External Covers ................................................................................................................................................. 3- 1
3.1.1 Rear Cover .................................................................................................................................................. 3- 1
3.1.1.1 Removing the Rear Cover ................................................................................................................... 3- 1
3.1.2 Upper Cover................................................................................................................................................ 3- 1
3.1.2.1 Removing the Rear Cover ................................................................................................................... 3- 1
3.1.2.2 Removing the Upper Cover................................................................................................................. 3- 1
3.1.3 Right Guide Unit......................................................................................................................................... 3- 1
3.1.3.1 Removing the Right Guide Unit.......................................................................................................... 3- 1
3.2 Drive System ..................................................................................................................................................... 3- 2
3.2.1 Punch Motor................................................................................................................................................ 3- 2
3.2.1.1 Removing the Rear Cover ................................................................................................................... 3- 2
3.2.1.2 Removing the Upper Cover................................................................................................................. 3- 2
3.2.1.3 Removing the Punch Motor................................................................................................................. 3- 2
3.2.2 Horizontal Registration Motor.................................................................................................................... 3- 2
3.2.2.1 Removing the Rear Cover ................................................................................................................... 3- 2
3.2.2.2 Removing the Right Guide Unit.......................................................................................................... 3- 3
3.2.2.3 Removing the Horizontal Registration Motor..................................................................................... 3- 3
3.2.3 Punch Unit .................................................................................................................................................. 3- 3
3.2.3.1 Notification when dismounting the Punch Unit .................................................................................. 3- 3