Adjusting The Image Leading Edge Margin - Canon iR6570 series Service Manual

COPIER > FUNCTION > CST > C3-STMTR/A4R
Use it to register the paper width basic value of the cassette 3.
1) Put STMTR/A4R paper in the cassette3, and adjust the slide guide
plate to the width.
2) Select C3-STMTR/A4R to highlight, and press the OK key so that
the machine executes auto adjustment and register the value.
Cassette 4
COPIER > FUNCTION > CST > C4-STMTR/A4R
This operation is similar to cassette 3.
<Front Deck Left/Right>
1) Press the release button to draw out the front deck left/right.
2) Loosen the 2 screws [2] and 2 fixing screws [3] of the deck front cover
[1].
[3]
[2]
3) Move the cassette plate (front) [1] frontward or backward to adjust.
Backward: The side registration value (left margin) is decreased.
Frontward: The side registration value (left margin) is increased.
[1]
4) Make sure that the side registration values (left and right margins) of
a copy made from the front deck left/right are L1 = 2.5±1.5mm
respectively.
[1]
[1] Paper feed direction
5) Tighten the 2 screws [2] and 2 fixing screws [3] of the deck front
cover [1].
[3]
[2]
[1]
F-13-24
F-13-25
image
F-13-26
[3]
[2]
6) Put back the front deck left/right to the machine.
<Manual Feed Tray>
1) Move the side plates [1] to the center. Loosen the 2 mounting screws
[2] of the manual feed tray, and adjust the position of the manual feed
tray.
<Duplexing Feeder Unit>
1) Select the following service mode COPIER > ADJUST > FEED-ADJ
> ADJ-REFE, and make an adjustment so that margin on the 2nd side
image will be within specs.
Decrease the value of
ADJ-REFE
(Margin is decreased by
1mm with decrease of 10)

13.2.4 Adjusting the Image Leading Edge Margin

1) Adjust the image margin in service mode so that it is as indicated:
COPIER> ADJUST> FEED-ADJ> REGIST.
Decreasing the REGIST setting
(A decrease by '10' will increase
the margin by 1 mm.)
Increasing the REGIST setting
(An increase by '10' will decrease
the margin by 1 mm.)
Chapter 13
[3]
[2]
[1]
F-13-27
[1]
F-13-28
Increase the value of
ADJ-REFE
(Margin is increased by
1mm with increase of 10)
2.5+/-2.0mm
0 0
2 2
4 4
6 6
8 8
10 10
F-13-29
0008-7920
F-13-30
13-19