Image Position Adjustment; Left Edge Margin Adjustment; Leading Edge Non-Image Width Adjustment - Canon imageRUNNER 1750 Series Service Manual

5
Adjustment > Image Position Adjustment > Leading Edge Non-image Width Adjustment

Image Position Adjustment

Copy 10 sheets from each pickup position to check that the image margin and non-image
area is within the standard.
• Each Cassette
• Multi-purpose Tray
If it is not within the standard, go through the following procedures to adjust it.
CAUTION:
If changing the value of service mode item in this adjustment, enter the changed value
in the service label.

Left Edge Margin Adjustment

Service mode> PRINT> PRINT NUMERIC> 056
Decrease the value.
(a decrease of '10' will
decrease the margin
width by 1 mm)
NOTE:
Be sure to perform the following procedure for right edge margin adjustment.
Service mode > PRINT > PRINT NUMERIC > 055
(Reference target value) 1st side: 0.5mm or larger, 2nd side: 0.5mm or larger
5 Adjustment > Image Position Adjustment > Leading Edge Non-image Width Adjustment
Image left edge
Increase the value.
(an increase of '10' will
increase the margin
width by 1 mm)
1st side of copy: 2.5+/-1.5mm
2nd side of copy: 2.5+/-2.0mm
0
2
4
5
6
8
10
F-5-6

Leading Edge Non-image Width Adjustment

Service mode> PRINT> PRINT NUMERIC> 143 (1st side at half speed)
Service mode> PRINT> PRINT NUMERIC> 142 (1st side at normal speed)
Service mode> PRINT> PRINT NUMERIC> 140 (2nd side, common for both speeds)
Decrease the value.
(a decrease of '10' will decrease
the non-image width by 1 mm)
1st side of copy: 2.5+/-1.5mm
2nd side of copy: 2.5+/-1.5mm
0 2 5 4 6 8 101214161820
Increase the value.
(an increase of '10' will
increase the non-image
width by 1 mm)
5-6
Image leading
edge
F-5-7
5-6