Canon imagePRESS C1 Service Manual - page 999
Chapter 16
16-102
T-16-102
F-16-26
T-16-103
COPIER > ADJUST > ADJ-XY
Subheading
Contents
Level
ADJ-X
Adjust the position of the lead edge of the optical system image (the starting position to read the
image in the sub scanning direction).
Adjustment method
- When the non-image width is larger than the standard value, decrease the setting value.
- When the area outside of the document is copied, increase the setting value.
- When you increase the setting value by 1, the starting position to read the image moves to the
trail edge by 0.1mm. (The range of reading moves to the trail edge.)
- When you executed 'RAM clear' for the reader controller PCB or replaced the reader controller
PCB, enter the value indicated in the service label.
1
1 to 211
[Factory setting value: Factory adjustment value / Value after RAM clear: 20]
When you changed the setting value for this item, write down the changed value in the service
label.
ADJ-Y
Adjust the CCD reading starting cell position (the starting position to read the image in the main
scanning direction).
Adjustment method
- When the non-image width is larger than the standard value, decrease the setting value.
- When the area outside of the document is copied, increase the setting value.
- When you increase the setting value by 1, the starting position to read the image moves to the
front by 0.1mm. (The range of reading moves to the front.)
- When you executed 'RAM clear' for the reader controller PCB or replaced the reader controller
PCB, enter the value indicated in the service label.
1
1 to 211
[Factory setting value: Factory adjustment value / Value after RAM clear: 79]
When you changed the setting value for this item, write down the changed value in the service
label.
COPIER > ADJUST > ADJ-XY
Subheading
Contents
Level
ADJ-Y-DF
Adjust the main scanning position for DF stream reading.
Adjustment method
- When you increase the setting value by 1, the starting position to read the image moves to the
front by 0.1mm.
- When you executed 'RAM clear' for the reader controller PCB or replaced the reader controller
PCB, enter the value indicated in the service label.
1
1 to 211
[Factory setting value: Factory adjustment value / Value after RAM clear: 109]
When you changed the setting value for this item, write down the changed value in the service
label.
ADJ-Y-FX
Adjust the main scanning position for DF fixed reading.
Adjustment method
- When you increase the setting value by 1, the starting position to read the image moves to the
front by 0.1mm.
- When you executed 'RAM clear' for the reader controller PCB or replaced the reader controller
PCB, enter the value indicated in the service label.
1
1 to 211
[Factory setting value: Factory adjustment value / Value after RAM clear: 103]
When you changed the setting value for this item, write down the changed value in the service
label.
Original
Read start position
Decrease the setting
(so that the read start
position moves toward the rear).
Increase the setting
(so that the read
start position moves
toward the front).