Canon iR3570 Series, Service Manual

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Contents
9.5.2.6 Releasing the Locking Plate .................................................................................................................................................. 9- 11
9.5.2.7 Removing the Fixing Film Unit ............................................................................................................................................... 9- 11
9.5.2.8 Removing the Inlet Guide ...................................................................................................................................................... 9- 12
9.5.2.9 Removing the Pressure Roller ............................................................................................................................................... 9- 12
9.5.3
Cleaning Roller ...................................................................................................................................................... 9- 13
9.5.3.1 Removing the inside delivery cover unit (old) ........................................................................................................................ 9- 13
9.5.3.2 Removing the inside delivery cover unit (new) ...................................................................................................................... 9- 15
9.5.3.3 Removing the Cleaning Roller ............................................................................................................................................... 9- 15
9.5.4
Fixing Film ............................................................................................................................................................. 9- 15
9.5.4.1 Removing the inside delivery cover unit (old) ........................................................................................................................ 9- 15
9.5.4.2 Removing the inside delivery cover unit (new) ...................................................................................................................... 9- 17
9.5.4.3 Removing the Grounding Plate.............................................................................................................................................. 9- 17
9.5.4.4 Removing the Fixing Film Cover............................................................................................................................................ 9- 17
9.5.4.5 Removing the Left Side Plate ................................................................................................................................................ 9- 17
9.5.4.6 Releasing the Locking Plate .................................................................................................................................................. 9- 18
9.5.4.7
Removing the Fixing Film Unit ............................................................................................................................................... 9- 19
9.5.5 Internal Delivery Sensor ........................................................................................................................................ 9- 20
9.5.5.1 Removing the inside delivery cover unit (old) ........................................................................................................................ 9- 20
9.5.5.2 Removing the inside delivery cover unit (new) ...................................................................................................................... 9- 21
9.5.5.3
Removing the Grounding Plate.............................................................................................................................................. 9- 21
9.5.5.4 Removing the Fixing Film Cover............................................................................................................................................ 9- 21
9.5.5.5 Removing the Left Side Plate ................................................................................................................................................ 9- 22
9.5.5.6 Releasing the Locking Plate .................................................................................................................................................. 9- 23
9.5.5.7 Removing the Fixing Film Unit ............................................................................................................................................... 9- 23
9.5.5.8 Removing the Inside Delivery Sensor.................................................................................................................................... 9- 24
9.5.6 Fixing Film Sensor................................................................................................................................................. 9- 24
9.5.6.1
Removing the inside delivery cover unit (old) ........................................................................................................................ 9- 24
9.5.6.2 Removing the inside delivery cover unit (new) ...................................................................................................................... 9- 26
9.5.6.3 Removing the Grounding Plate.............................................................................................................................................. 9- 26
9.5.6.4 Removing the Fixing Film Sensor .......................................................................................................................................... 9- 26
Chapter 10 External and Controls
10.1
Control Panel ..........................................................................................................................................10- 1
10.1.1
Overview.............................................................................................................................................................. 10- 1
10.1.2 Overview.............................................................................................................................................................. 10- 1
10.1.3 LCD Indication Processing .................................................................................................................................. 10- 1
10.1.4 LCD Indication Processing .................................................................................................................................. 10- 2
10.1.5 Adjustment of the LCD Contact ........................................................................................................................... 10- 2
10.1.6
Adjustment of the LCD Contact ........................................................................................................................... 10- 2
10.1.7 Functions of the Control Panel CPU.................................................................................................................... 10- 2
10.1.8 Functions of the Control Panel CPU.................................................................................................................... 10- 2
10.2 Counters .................................................................................................................................................10- 2
10.2.1 Overview.............................................................................................................................................................. 10- 2
10.2.2 Timing of Increasing the Count............................................................................................................................ 10- 3
10.3 Fans........................................................................................................................................................10- 3
10.3.1 Overview.............................................................................................................................................................. 10- 3
10.3.2 2-Speed Control................................................................................................................................................... 10- 3
10.3.3 Sequence of Operation........................................................................................................................................ 10- 4
10.4 Power Supply System.............................................................................................................................10- 4
10.4.1 Power Supply....................................................................................................................................................... 10- 4
10.4.1.1 Route of Power Inside the Printer Unit ............................................................................................................................... 10- 4
10.4.1.2
Route of Power Inside the Printer Unit................................................................................................................................. 10- 5
10.4.1.3 Power Supply Route in the Reader Unit .............................................................................................................................. 10- 6
10.4.1.4 Timing of Supply to the Reader Unit .................................................................................................................................... 10- 6
10.4.1.5
Connections to Various Accessories.................................................................................................................................... 10- 7
10.4.1.6 Connections to Various Accessories.................................................................................................................................... 10- 7
10.4.2
Rated Output of the DC Power Supply PCB........................................................................................................ 10- 8
10.4.2.1 Rated Output of the Printer Unit Power Supply PCB ........................................................................................................... 10- 8