Canon Puncher Unit-L1, Service Manual

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Contents
3.2.3.2 Removing the Rear Cover....................................................................................................................3- 3
3.2.3.3 Removing the Right Guide Unit ..........................................................................................................3- 4
3.2.3.4 Removing the Upper Cover .................................................................................................................3- 4
3.2.3.5 Removing the Punch Unit....................................................................................................................3- 4
3.3 Electrical System ...............................................................................................................................................3- 7
3.3.1 Punch Unit Harness .....................................................................................................................................3- 7
3.3.1.1 Notification when dismounting the Punch Unit Harness ....................................................................3- 7
3.3.1.2 Removing the Rear Cover....................................................................................................................3- 7
3.3.1.3 Removing the Right Guide Unit ..........................................................................................................3- 7
3.3.1.4 Removing the Upper Cover .................................................................................................................3- 7
3.3.1.5 Removing the Punch Unit Harness......................................................................................................3- 7
3.3.1.6 Installing the Punch Unit Harness .......................................................................................................3- 9
3.3.2 LED PCB..................................................................................................................................................... 3- 9
3.3.2.1 Removing the Rear Cover....................................................................................................................3- 9
3.3.2.2 Removing the Right Guide Unit ........................................................................................................3- 10
3.3.2.3 Removing the Upper Cover ...............................................................................................................3- 10
3.3.2.4 Removing the Punch Unit..................................................................................................................3- 10
3.3.2.5 Removing the LED PCB....................................................................................................................3- 12
3.3.3 Photosensor PCB.......................................................................................................................................3- 12
3.3.3.1 Removing the Rear Cover..................................................................................................................3- 12
3.3.3.2 Removing the Upper Cover ...............................................................................................................3- 13
3.3.3.3 Removing the Photosensor PCB........................................................................................................3- 13
3.3.4 Scrap Full Detector PCB ...........................................................................................................................3- 13
3.3.4.1 Removing the Right Guide Unit ........................................................................................................3- 13
3.3.4.2 Removing the Scrap Full Detector PCB ............................................................................................3- 13
3.3.5 Punch Controller PCB...............................................................................................................................3- 14
3.3.5.1 Removing the Rear Cover..................................................................................................................3- 14
3.3.5.2 Removing the Punch Controller PCB................................................................................................3- 14
Chapter 4 Maintenance
4.1 User Maintenance ..............................................................................................................................................4- 1
4.1.1User Maintenance ........................................................................................................................................4- 1
4.2 Maintenance and Inspection ..............................................................................................................................4- 2
4.2.1 Periodically Replaced Parts.........................................................................................................................4- 2
4.2.1.1 Periodically Replaced Parts .................................................................................................................4- 2
4.2.2 Durables ......................................................................................................................................................4- 2
4.2.2.1 Durables ...............................................................................................................................................4- 2
4.2.3 Periodical Servicing .................................................................................................................................... 4- 2
4.2.3.1 Periodical Servicing ............................................................................................................................4- 2
4.3 Adjustment.........................................................................................................................................................4- 3
4.3.1 Adjustment at Time of Parts Replacement..................................................................................................4- 3
4.3.1.1 Adjusting the Punch Hole Position (feed direction) ............................................................................4- 3
4.3.1.2 Sensor Output Adjustment...................................................................................................................4- 3
4.3.1.3 Registering the Number of Punch Holes .............................................................................................4- 3
4.4 Troubleshooting.................................................................................................................................................4- 5
4.4.1 Error Code ...................................................................................................................................................4- 5
4.4.1.1 E503; Puncher unit communication error............................................................................................4- 5
4.4.1.2 E505; Backup RAM error....................................................................................................................4- 5