Canon iR4570 Series Service Manual page 620

Chapter 13
F-13-14
7) Loosen the fixing screw.
8) Put the cassette 1 back in place.
9) Make a copy using the cassette 1 as the source of
paper, and check to make sure that the marking is as
indicated.
10) Fit the grip (right front) in place.
11) Mount the right front cover of the machine.
A-2. Adjusting the Cassette 2 (left/right image
margin; 1st side)
4) Loosen the fixing screw [2] of the horizontal
registration adjusting plate [1] of the cassette.
5) While referring to the index you checked in step
3), move the horizontal registration adjusting plate
back and forth. (Moving the plate toward the rear of
the machine will increase the left/right image
margin along the image front.)
F-13-15
6) Tighten the fixing screw.
13-4
7) Put the cassette 2 back in place.
8) Make a copy using the cassette 2 as the source of
paper, and check to make sure that the margin is as
indicated.
9) Mount the right front cover of the machine.
B. Adjusting the Left/Right Image Margin (2nd
side)
B-1. 2nd Side of Small-Size Paper (left/right image
margin)
1) If the margin is not as indicated, change the
setting of the 2nd side left/right image margin of the
cassette 1:
COPIER>ADJUST>FEED-ADJ>ADJ-REFE
An increase of '1' will decrease the left/right
image margin along the front side by 0.1 mm.
Paper left edge
Decrease the
Increase the ADJ-EFE setting.
ADJ-REFEsetting.
(an increase of '1' will
(a decrease of
increase the margin by
'1' willdecrease
0.1 mm)
the margin by 0.1 mm)
2nd side of small-size
double-sided copy
: 2.5 2.0mm
0
2
4
5
6
8
10
F-13-16
B-2. 2nd Side of Large-Size Paper (left/right image
margin)
1) Enter the same ADJ-REFE:
COPIER>ADJUST>FEED-ADJ>ADJ-RE-L
2) Make a double-sided copy using large-size paper,
and check to make sure that the marking is as
indicated.
3) If not as indicated, change the adjustment value
for the 2nd side right/left image margin for large-size