Adjust The Horizontal Registration For The Manual Feed Tray - Canon iR C2880 Series Service Manual

Chapter 14
for the cassette 1 as the adjustment value for the horizontal registration of
the 2nd side of the cassette 2.
- COPIER > ADJUST > FEED-ADJ > ADJ-C2RE
4) Make a copy using the cassette 2 as the source of paper; then, check to
make sure that the margin on the front side is 2.5 +/-2.0 mm.
5) If the value is not as indicated, change the adjustment value of the 2nd side
for the cassette 2.
- COPIER > ADJUST > FEED-ADJ > ADJ-C2RE
An increase by '1' (for DJ-C2RE) will decrease the horizontal registration
on the front side by 0.1 mm.
6) Record the new values on the service label.
- ADJ-C1RE
- ADJ-C2RE
7) Press the Reset key twice to end service mode.
14.6.2 Adjust the Horizontal Registration for the Manual
Feed Tray
iR C3380i / iR C3380 / iR C2880i / iR C2880 / iR C3580 / iR C3580i / iR
C3080i
1. Adjusting the Margin for the Manual Feed Tray (1st side; mechanical
adjustment)
1) Place paper in the manual feed tray. For instructions, see the label attached
to the manual feed tray.
2) Make a copy using the manual feed tray as the source of paper; then, check
to make sure that the margin on the front side is 2.5 +/-1.5 mm.
(–) (+)
0
2
4
6
8
10
2.5 ± 1.5mm
F-14-18
- If the value is not as indicated, make the following adjustments:
3) Remove the paper from the manual feed tray.
4) In case the MP side guide plate stopper [1] is attached, slide the knob [2]
in the direction of the arrow and unlock the stopper.
[2]
F-14-19
5) Loosen the 2 fixing screws [1] on the manual feed tray upper cover.
6) With reference to the value you took note of in step 2), move the manual
feed upper cover [2] back and forth. Moving it toward the rear of the ma-
chine will increase the margin on the front side.
14-6
0014-3126 7) Tighten the fixing screw of the manual feed tray upper cover.
8) Place paper in the manual feed tray.
9) Make a copy; then, check to make sure that the margin on the image front
side is 2.5 +/-1.5 mm.
2. Adjusting the Margin (manual feed tray; 2nd side)
1) Make a double-sided copy using the manual feed tray as the source of pa-
per; then, check to make sure that the margin on the front side for the 2nd
side is 2.5 +/-2.0 mm.
2) If the value is not as indicated, change the horizontal registration adjust-
ment value for the 2nd side for the manual feed tray.
- COPIER > ADJUST > FEED-ADJ > ADJ-MFRE
An increase by '1'(ADJ-MFRE) will decrease the margin on the front side
by 0.1 mm.
3) Record the new adjustment value on the service label.
- ADJ-MFRE
4) Press the Reset key twice to end service mode.
3. Adjusting the Margin Along the Leading Edge (1st side)
Make a copy using the cassette 1 as the source of paper; then, check to make
sure that the margin along the image leading edge (L1) is 4.0 +1.5/-1.0 mm.
If not, make adjustments as follows:
1) Make the following selections in service mode: COPIER > ADJUST >
[1]
FEED-ADJ > REGIST.
2) Change the setting to make adjustments. (A change of '1' will cause a shift
of 0.1 mm, with a higher value moving the image toward the leading
edge.)
An increase in REGIST will shift the image toward the leading edge of
the paper.
3) Record the new adjustment value on the service label.
- REGIST
[2]
F-14-20
(–) (+)
0
2
4
6
8
10
2.5 ± 2.0mm
F-14-21
L1
image
F-14-22
[1]