Canon iR C6800 Series, Service Manual

Page: 852 / 1404

Chapter 12
12-34
4. Be sure to fit the drum fixing member [1] to the
drum flange [2] in correct relation to the phase
location indicated on the drum phase label.
F-12-63
12.5.14 Points to Note
When Replacing the
Drum Heater PCB
0006-2063
Drum memory can occur if the phase of the drum is
changed, as when replacing the drum heater PCB.
Take full care not to change the phase of the drum
during the work by making sure of the following:
1. When detaching the drum flange, check the location
of the marking [2] on the drum flange in relation to the
lot No. label [1] found on the inner side of the drum.
(In the case of the figure, the left of the marking is at
".." and the right is at "..." with the lot No. label facing
upward.)
2. When attaching the drum flange, be sure to fix it in
place with a screw where it was found in step 1.
F-12-64
3. Check the drum phase label [1] attached behind the
process unit cover.
F-12-65
[1]
[2]
[2]
[1]
[1]
[2]
1. COPIER
> TEST > P
G > TYPE =
16
2. COPIER
> FUNCTIO
N > INSTAL
L > AINR-O
FF = 1
3.
4. COPIER
> FUNCTIO
N > MISC-P
> DR-P-AD
J = OK
5. COPIER
> FUNCTIO
N > MISC-P
> P-PRINT
= OK
6. PASCAL
1
2
3
4
1
2
2
3
3
4
4
1
[1]