Removing The Primary Charging Assembly; Removing The Potential Sensor Assembly; Removing The Pre-Exposure Lamp Unit - Canon iR6570 series Service Manual

[1]
4) Slide out the process unit [1] until it stops.
5) Holding the left grip [1] and right grip [2] of the process unit [3] as
indicated, take it out.
[1]

7.10.2.4 Removing the Primary Charging Assembly

1) Loosen the screw [1], move the corona assembly fixture [2] to the
direction of the arrow (upper right), and fix again.
2) Remove the connector [3] and pull out the primary corona assembly
[4].
[2]
F-7-52
[1]
F-7-53
[3] [2]
F-7-54
0009-5557
[3] [4]
If you have replaced the primary charging wire or the primary charging
assembly, be sure to execute the following in service mode to clean the
wire:
COPIER> FUNCTION> CLEANING> WIRE-CLN.
Further, be user to use a strengthened polishing pad (blue holder) as the
cleaning pad.

7.10.2.5 Removing the Potential Sensor Assembly

Disconnect the connector [1], and remove the screw [2]; then, detach the
potential sensor assembly [3].
[3]

7.10.2.6 Removing the Pre-Exposure Lamp Unit

1) Remove the two mounting screws [1], and remove the potential
sensor rail stay [2].
[1]
2) Disconnect the connector [1], and remove the two mounting screws
[2]; then, detach the pre-exposure lamp unit [3].
Chapter 7
[1] [2]
F-7-55
0009-5562
[1]
[2]
F-7-56
0009-5563
[2]
[1]
F-7-57
7-29