Canon iR2270 Series, Service Manual

Page: 700 / 1008

Chapter 13
13-16
by 0.1 mm.
3) Record the new setting on the service label.
- ADJ-REFE
- margin adjustment (2nd side; large-size; A4/LTR
or longer in feed direction)
1) Make a double-sided copy (large-size) using the
cassette you have adjusted for the 1st side as the
source of power, and check to make sure that the front
margin is 2.5 +/-2.0 mm.
F-13-32
2) If the value is not as indicated, change the
adjustment value for 2nd side horizontal registration
for large-size.
- COPIER>ADJUST>FEED-ADJ>ADJ-RE-L
An increase of '1' will decrease the margin on the front
by 0.1 mm.
3) Record the new setting on the service label.
- ADJ-RE-L
13.6.2 Adjusting the
Horizontal Registration
When Replacing the
Duplex Unit
0007-4924
iR2270 / iR2870 / iR3570 / iR4570 / iR3530
1) Make double-sided small- and large-size copies,
and check to make sure that the front margin is 2.5
+/-2.0 mm. A sheet is large-size if its length in feed
direction is longer than A4/LTR.
F-13-33
2) If the value is not as indicated, change the
adjustment value of the 2nd side horizontal
registration for small-/large-size.
- COPIER>ADJUST>FEED-ADJ>ADJ-
REFE(small-size)
- COPIER>ADJUST>FEED-ADJ>ADJ-RE-L(large-
size)
An increases of '1' will decrease the margin at the front
by 0.1 mm.
3) Record the new setting on the service label.
- ADJ-REFE
- ADJ-RE-L
13.6.3 Adjusting the
Manual Feed Pickup
Horizontal Registration
0007-4925
iR2270 / iR2870 / iR3570 / iR4570 / iR3530
- 1st Side (mechanical)
1) Place paper in the manual feed tray.
For instructions on how to place paper, see the label
attached to the manual feeder assembly.
2) Make a copy using the manual feeder as the source
of paper, and check to make sure that the front margin
is 2.5 +/-1.5 mm.
0
2
4
6
8
10
(-) (+)
2.5±2.0mm
0
2
4
6
8
10
(-) (+)
2.5±2.0mm