Dust-Collecting Roller - Canon imageRUNNER 7095 Service Manual

Chapter 7
When fitting the checker electrode to the poten-
tial sensor, make sure that the magnet of the
checker electrode will not come into contact with
the potential sensor cover.
8) Connect the cable [1] of the potential sensor
checker electrode to the frame assembly
(GND) [2] of the machine.
Never bring the clip into contact with the sensor
cover. Be sure to fit it fully away from the sensor
window.
F-7-123
9) Fit the door switch actuator in the door switch
assembly.
10) Turn on the powor.
11) Execute the following service mode items:
COPIER > FUNCTION > DPC > OFST
12) Record the value of <OFST> on the service
sheet.
13) Turn off the main power switch.
14) Detach the potential sensor checker electrode.
15) Put back the potential sensor support plate.
16) Turn on the power.
7-50
[2]
[1]

7.10.18 Dust-Collecting Roller

7.10.18.1 Removing the Dust-Collecting
Roller
1) Remove the pre-transfer charging assembly.
2) Remove the two screws [1], and detach the
motor cover [2].
[2]
F-7-124
3) Remove the dust-collecting roller arm [1] and
the twisted spring [2]; then, detach the dusts-
collecting roller [3].
[3]
F-7-125
7.10.19 Charging Wire
7.10.19.1 Outline
As many as 3 charging wires are found around the
photosensitive drum (primary, pre-transfer, trans-
fer/separation); these wires are 0.06 mm in diam-
eter.
0010-8885
[1]
[1]
[2]
[1]
0010-8934