When Replacing The Ccd Unit; When Replacing The Ccd/Ap Unit - Canon ImageRunner iR8500 Series Service Manual

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[4]

5.4.2.4 When Replacing the CCD Unit

iR105i/iR105+ / iR9070
1) Check to make sure that the Execution/Memory lamp in the control
panel is OFF, and turn off the main power switch.
2) Disconnect the power plug from the power outlet.
The machine remains powered as long as the power plug is connected.
Be sure to disconnect the power plug from the power outlet.
3) Replace the CCD unit.
4) Assemble the machine, and connect the power plug to the power
outlet; then, turn on the main power switch.
5) Execute the following in service mode in sequence:
COPIER> FUNCTION> CCD> CCD-ADJ
COPIER> FUNCTION> CCD> LUT-ADJ
6) All items of the following will be updated; record them on the service
label: COPIER>ADJUST>CCD, COPIER> ADJUST> LAMP> L-
DATA.
7) Turn off and then on the main power switch.
8) Make test copies in book mode and feeder mode to make sure that the
images are not displaced; if displaced, execute the following:
Book Mode
A: COPIER> ADJUST> ADJ-XY> ADJ-X
B: COPIER> ADJUST> ADJ-XY> ADJ-Y
A
Feeder Mode
C: COPIER> ADJUST> ADJ-Y-DF
9) Execute the following in service mode to print out a service label, and
store away the service label in the service book case.
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[3]
[5]
[2]
F-5-57
B
F-5-58
C
F-5-59

5.4.2.5 When Replacing the CCD Unit

1) Check to make sure that the Execution/Memory lamp in the control
panel is OFF, and turn off the main power switch.
2) Disconnect the power plug from the power outlet.
The machine remains powered as long as the power plug is connected.
Be sure to disconnect the power plug from the power outlet.
3) Replace the CCD unit.
4) Assemble the machine, and connect the power plug to the power
outlet; then, turn on the main power switch.
5) Execute the following in service mode in sequence:
0008-4341
1. COPIER>FUNCTION>CCD>CCD-ADJ
2. COPIER>FUNCTION>CCD>LUT-ADJ
6) All items of the following will be updated; record them on the service
label:
COPIER>ADJUST>LAMP>L-DATA.
7) Turn off and then on the main power switch.
8) Make test copies in book mode and feeder mode to make sure that the
images are not displaced; if displaced, execute the following:
Book Mode
A: COPIER>ADJUST>ADJ-XY>ADJ-X
B: COPIER>ADJUST>ADJ-XY>ADJ-Y
Feeder Mode
C: COPIER>ADJUST>ADJ-Y-DF
9) Execute the following in service mode to print out a service label, and
store away the service label in the service book case.

5.4.2.6 When Replacing the CCD/AP Unit

/ iR8070
Be sure to execute 'CCD auto adjustment' in service mode, and record
the updated CCD adjustment data on the service label.
1. CCD Auto Adjustment
COPIER>FUNCTION>CCD>CCD-ADJ
2. CCD Adjustment dataall items under
COPIER>ADJUST>CCD>All
A
F-5-60
F-5-61
Chapter 5
0008-8122
Items,
B
C
0008-8135
5-29