Canon imageRUNNER 1750 Series Service Manual page 212

5
Adjustment > Overview > Image Position Adjustment
Overview
Adjustment when replacing parts
This section describes adjustment required in field service works when replacing parts.
The parts are classified by function into the following 3 blocks.
Category Replacing parts
Original Replacement parts
Exposure Contact Image Sensor (CIS)
Copyboard Glass
System
Reading Glass
Controller Main Controller PCB
System
DC Controller PCB
RAM PCB
Laser Exposure Laser Scanner Unit
System
Image Position Adjustment
This section describes remedies when adjusting the basic image position.
Item Specification value
Left Edge Margin 1-sided: 2.5 +/- 1.5 (mm)
Adjustment 2-sided: 2.5 +/- 2.0 (mm)
2.5+/-1.5mm
(2nd side of double-sided copy:
2.5+/-2.0mm)
0
2
4
5
6
8
10
5 Adjustment > Overview > Image Position Adjustment
Reference
Refer to page 5-3
Refer to page 5-3
Refer to page 5-4
Refer to page 5-4
Refer to page 5-5
Refer to page 5-5
Refer to page 5-5
T-5-1
Reference
Refer to page 5-6
F-5-1
Item Specification value
Leading Edge 1-sided: 2.5 +/- 1.5 (mm)
Non-image Width 2-sided: 2.5 +/- 1.5 (mm)
Adjustment
(2nd side of double-sided copy
0 2 4 6 8 10 12 14 16 18 20 5
Left Edge Non- 1-sided: 2.5 +/- 1.5 (mm)
image Width 2-sided: 2.5 +/- 1.5 (mm)
Adjustment
2.5+/-1.5mm
(2nd side of double-sided copy:
2.5+/-1.5mm)
0
2
4
5
6
8
10
Reference
Refer to page 5-6
2.5+/-1.5mm
: 2.5+/-1.5mm)
F-5-2
Refer to page 5-7
F-5-3
5-2
T-5-2
5-2