Canon IMAGERUNNER 7086, Service Manual

Page: 390 / 615

Chapter 14
14-13
F-14-20
4) Check to see that the horizontal registration (L;
left/right margin) of the images made on paper
from the front deck (left/right) is 2.5 +/-1.5
mm.
F-14-21
[1] Paper movement
5) Tighten the 4 screws you loosened in step 2).
6) Put the front deck (left/right) back in place.
<Manual Feeder Tray>
1) Move the side guide plate [1] to the center, and
loosen the 2 manual feeder tray mounting
screws [2]; then, adjust the position of the
manual feeder tray.
F-14-22
<Duplexing Transport Unit>
1) Make the following selections in service mode:
COPIER > ADJUST > FEED-ADJ > ADJ-
REFER so that the image margin on the 2nd
side will be as indicated.
- if the margin is too large, decrease the setting
of ADJ-REFER (a change of 10 will decrease
the margin by 1 mm).
- if the margin is too small, increase the setting
of DJ-REFER (a change of 10 will increase the
margin by 1 mm).
W1=2.5 +/-2.0 mm
F-14-23
14.2.4 Adjusting the Image Leading Edge
Margin
0010-9311
1) Make the following selections in service mode
so that the image margin will be as indicated:
COPIER > ADJUST > FEED-ADJ > REGIST.
- if the margin is too large, increase the setting
of REGIST (a change of 10 will decrease the
margin by 1 mm).
- if the margin is too small, decrease the setting
of REGIST (a change of 10 will increase the
margin by 1 mm).
Lf=4.0+1.5/-1.0
F-14-24
[1]
image
L1
[1]
[2]
[1]
Wl
0
2
4
6
8
10
0
2
4
6
8
10
0
2
4
6
8
10
0
2
4
6
8
10
Lf