Canon A1 Service Manual page 32

Contents
3.4 Electrical System .............................................................................................................................................3- 27
3.4.1 Delivery Sensor 2 .....................................................................................................................................3- 27
3.4.1.1 Removing the Inside Delivery Tray, Reversal Guide, and Inside Upper Cover ...............................3- 27
3.4.1.2 Removing the Right Cover (rear) ......................................................................................................3- 27
3.4.1.3 Removing the Right Door.................................................................................................................. 3- 27
3.4.1.4 Removing the Extension Delivery Kit...............................................................................................3- 28
3.4.1.5 Removing the No. 2 Delivery Sensor ................................................................................................3- 29
3.4.2 Delivery Tray 2 Paper Level Sensor.........................................................................................................3- 30
3.4.2.1 Removing the Inside Delivery Tray, Reversal Guide, and Inside Upper Cover ...............................3- 30
3.4.2.2 Removing the Right Cover (rear) ......................................................................................................3- 30
3.4.2.3 Removing the Right Door.................................................................................................................. 3- 31
3.4.2.4 Removing the Extension Delivery Kit...............................................................................................3- 32
3.4.2.5 Removing No. 2 Delivery Tray Full Sensor ......................................................................................3- 32
3.4.3 Reversal Sensor ........................................................................................................................................ 3- 33
3.4.3.1 Removing the Inside Delivery Tray, Reversal Guide, and Inside Upper Cover ...............................3- 33
3.4.3.2 Removing the Right Cover (rear) ......................................................................................................3- 33
3.4.3.3 Removing the Right Door.................................................................................................................. 3- 33
3.4.3.4 Removing the Extension Delivery Kit...............................................................................................3- 34
3.4.3.5 Removing the Reversal Sensor ..........................................................................................................3- 35
3.4.4 Duplexing Inlet Sensor ............................................................................................................................ 3- 35
3.4.4.1 Removing the Inside Delivery Tray, Reversal Guide, and Inside Upper Cover ...............................3- 35
3.4.4.2 Removing the Right Cover (rear) ......................................................................................................3- 35
3.4.4.3 Removing the Right Door.................................................................................................................. 3- 36
3.4.4.4 Removing the Extension Delivery Kit...............................................................................................3- 37
3.4.4.5 Removing the Duplex Inlet Sensor.................................................................................................... 3- 37
3.4.5 Delivery Sensor 3 .....................................................................................................................................3- 38
3.4.5.1 Removing the Inside Delivery Tray, Reversal Guide, and Inside Upper Cover ...............................3- 38
3.4.5.2 Removing the Right Cover (rear) ......................................................................................................3- 38
3.4.5.3 Removing the Right Door.................................................................................................................. 3- 38
3.4.5.4 Removing the Extension Delivery Kit...............................................................................................3- 39
3.4.5.5 Removing the No. 3 Delivery Sensor ................................................................................................3- 40
3.4.6 Delivery Solenoid 1 ..................................................................................................................................3- 40
3.4.6.1 Removing the No. 1 Delivery Solenoid.............................................................................................3- 40
3.4.7 Delivery Solenoid 2 ..................................................................................................................................3- 41
3.4.7.1 Removing the No. 2 Delivery Solenoid.............................................................................................3- 41
3.4.8 Delivery Solenoid 3 ..................................................................................................................................3- 41
3.4.8.1 Removing the No. 3 Delivery Solenoid.............................................................................................3- 41
3.4.9 3 Way Unit Controller PCB......................................................................................................................3- 42
3.4.9.1 Removing the Inside Delivery Tray, Reversal Guide, and Inside Upper Cover ...............................3- 42
3.4.9.2 Removing the Right Cover (rear) ......................................................................................................3- 42
3.4.9.3 Removing the Right Door.................................................................................................................. 3- 42
3.4.9.4 Removing the Extension Delivery Kit...............................................................................................3- 44
3.4.9.5 Removing the Extension Delivery Kit Controller PCB.....................................................................3- 44