After Replacing The Primary Charging Assembly - Canon imagePRESS C1 P Service Manual

[4]

7.14.4.3 After Replacing the Primary Charging Assembly

imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / image-
PRESS C1+
When replacing the primary charging wire, measure the grid height of the
charging assembly before replacing to check to see that the value is the same.
[1] Places to check (reference value: 1.0mm)
In case the measurement value is different, adjust the primary charging as-
sembly grid following the procedures below:
1) Loosen the screw [2] and release the stop.
2) Loosen the 2 fixing screws [3] and then turn the adjusting screw [3] to ad-
just.
Reference:
- When moving the front side down, turn the adjusting screw clockwise.
- When moving the front side up, turn the adjusting screw counterclockwise.
- 1 turn of the adjusting screw changes the grid height by 0.35mm.
[3]
3) Execute the primary charging assembly cleaning from service mode.
(primary charging wire cleaning: COPIER > FUNCTION > CLEANING
> WIRE-CLN)
4) Select the service mode (execution of potential control: COPIER >
FUNCTION > DPC > DPC) and then press [OK].
5) Turn OFF/ON the main power.
[3]
[1] [2]
F-7-127
[1]
F-7-128
[1] [3]
[2]
F-7-129
7.14.5 Primary Corona Grid Panel
7.14.5.1 Preparation for Removing the Primary Grid Plate
imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / image-
PRESS C1+
1) Open the front cover.
2) Detach the processing unit cover.
3) Lift the hopper unit.
4) Remove the Primary Corona Assembly. (page 7-86)Reference [Remov-
ing the Primary Corona Assembly]
7.14.5.2 Removing the Primary Grid Plate
imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / image-
PRESS C1+
Hold down the grid plate mount block [2] in the direction shown by the ar-
row, and then remove the primary grid plate [1].
[2]
0014-3682
7.14.6 Primary Corona Pad Holder
7.14.6.1 Preparation for Removing the Primary Corona
Pad Holder
imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / image-
PRESS C1+
1) Open the front cover.
2) Detach the processing unit cover.
3) Lift the hopper unit.
4) Remove the primary corona assembly. (page 7-86)Reference [Remov-
ing the Primary Corona Assembly]
5) Remove the primary grid plate. (page 7-87)Reference [Removing the
Primary Grid Plate]
7.14.6.2 Removing the Primary Corona Assembly Pad
Holder
imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / image-
PRESS C1+
1) Remove the shielding plate [1].
- 2 screws [2]
- 1 holder [3]
[2]
2) Pinch the hook [1] of the primary corona assembly pad holder to remove
the primary corona assembly pad holder [2].
[1]
F-7-130
[1] [3]
F-7-131
[2]
F-7-132
Chapter 7
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[1]
7-87