Canon IMAGERUNNER 7095 PRINTER, Руководство по обслуживанию

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Chapter 7
7-50
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.
7.10.18 Dust-Collecting Roller
7.10.18.1 Removing the Dust-Collecting
Roller
0010-8885
1) Remove the pre-transfer charging assembly.
2) Remove the two screws [1], and detach the
motor cover [2].
F-7-124
3) Remove the dust-collecting roller arm [1] and
the twisted spring [2]; then, detach the dusts-
collecting roller [3].
F-7-125
7.10.19 Charging Wire
7.10.19.1 Outline
0010-8934
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.
[1]
[2]
[1]
[1]
[2]
[1]
[2]
[3]