Canon iR6570 series, Service Manual

Page: 19 / 684

Contents
9.5.16.2 Adjusting the Fixing Inlet Guide ........................................................................................................................................... 9- 42
9.5.17
Fixing web sensor................................................................................................................................................ 9- 42
9.5.17.1 Removing the Fixing Web Sensor........................................................................................................................................ 9- 42
9.5.18 Fixing shutter sensor ........................................................................................................................................... 9- 42
9.5.18.1 Removing the Shutter Sensor .............................................................................................................................................. 9- 42
9.5.19 Fixing shutter motor ............................................................................................................................................. 9- 42
9.5.19.1 Removing the Shutter Motor ................................................................................................................................................ 9- 42
9.5.20 Fixing Inlet Guide Solenoid.................................................................................................................................. 9- 43
9.5.20.1 Removing the Fixing Inlet Guide Solenoid (SL1) ................................................................................................................. 9- 43
9.5.20.2 Adjusting the Position of the Fixing Inlet Guide Solenoid (SL1)........................................................................................... 9- 43
9.5.21
Delivery Flapper Solenoid.................................................................................................................................... 9- 44
9.5.21.1 Removing the Delivery Flapper Solenoid (SL5) ................................................................................................................... 9- 44
9.5.21.2
Points to Note when Mounting the Delivery Flapper Solenoid (SL5) ................................................................................... 9- 44
9.5.22 Fixing Cleaning Web Solenoid............................................................................................................................. 9- 44
9.5.22.1 Removing the Fixing Web Solenoid (SL9) ........................................................................................................................... 9- 44
9.5.22.2 Adjusting the Position of the Fixing Web Solenoid (SL9)..................................................................................................... 9- 45
9.5.23 Upper Separation Claw........................................................................................................................................ 9- 45
9.5.23.1 Removing the Upper Separation Claw................................................................................................................................. 9- 45
9.5.23.2 Points to Note When Mounting the Upper Separation Claw ................................................................................................ 9- 46
9.5.24 Lower Separation Claw........................................................................................................................................ 9- 46
9.5.24.1 Removing the Lower Separation Claw Unit ......................................................................................................................... 9- 46
9.5.24.2 Removing the lower Separation Claw .................................................................................................................................. 9- 46
Chapter 10 External and Controls
10.1 Control Panel ..........................................................................................................................................10- 1
10.1.1 Overview.............................................................................................................................................................. 10- 1
10.1.2 LCD Indication Processing .................................................................................................................................. 10- 1
10.1.3
Adjusting the LCD Contrast ................................................................................................................................. 10- 1
10.1.4 Functions of the Control Panel CPU.................................................................................................................... 10- 1
10.2 Counters .................................................................................................................................................10- 2
10.2.1 Soft Counters....................................................................................................................................................... 10- 2
10.3 Fans........................................................................................................................................................10- 4
10.3.1 Arrangement, Functions, and Error Codes .......................................................................................................... 10- 4
10.3.2 Controlling the Speed of the Fans ....................................................................................................................... 10- 5
10.3.3 Sequence of Operation........................................................................................................................................ 10- 5
10.4 Power Supply System.............................................................................................................................10- 7
10.4.1 Power Supply....................................................................................................................................................... 10- 7
10.4.1.1
Overview .............................................................................................................................................................................. 10- 7
10.4.1.2 Distribution of Power and the Switches................................................................................................................................ 10- 7
10.4.2
Rated Output of the DC Power Supply PCB........................................................................................................ 10- 9
10.4.2.1 Rated Output of the Power Supply PCB .............................................................................................................................. 10- 9
10.4.2.2
Rated Output of the Accessories Power Supply PCB.......................................................................................................... 10- 9
10.4.3 Protection Function............................................................................................................................................ 10- 10
10.4.3.1 Protective Functions........................................................................................................................................................... 10- 10
10.4.4 Backup Battery .................................................................................................................................................. 10- 10
10.4.4.1 Backup Battery................................................................................................................................................................... 10- 10
10.4.5 Energy-Saving Function .................................................................................................................................... 10- 10
10.4.5.1 Outline................................................................................................................................................................................ 10- 10
10.5 Parts Replacement Procedure..............................................................................................................10- 12
10.5.1 Left Deck Drive Assembly.................................................................................................................................. 10- 12
10.5.1.1
Removing the Rear Cover (lower)...................................................................................................................................... 10- 12
10.5.1.2 Removing the High-Voltage Power Supply PCB................................................................................................................ 10- 12
10.5.1.3 Left Deck Drive Assembly .................................................................................................................................................. 10- 12
10.5.2 Manual Feed Pickup Drive Assembly ................................................................................................................ 10- 12
10.5.2.1 Removing the Rear Cover (upper) ..................................................................................................................................... 10- 12
10.5.2.2 Removing the Rear Cover (lower)...................................................................................................................................... 10- 13
10.5.2.3 Removing the Main Controller Box .................................................................................................................................... 10- 13