Canon iR C2880 Series Service Manual page 95

6) Record the new values on the service label.
- ADJ-C1RE
- ADJ-C2RE
7) Press the Reset key twice to end service mode.
3. 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 L1 is 2.5 +/-1.5 mm.
[1]
F-2-51
[1] Paper feed direction
<If the value is not as indicated>
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-2-52
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.
[2]
F-2-53
7) Tighten the fixing screw of the manual feed tray upper cover.
8) Mount back the MP side guide plate stopper.
9) Place paper in the manual feed tray.
10) Make a copy; then, check to make sure that the margin on the image front
side is 2.5 +/-1.5 mm.
4. 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 L1 for the
2nd side is 2.5 +/-2.0 mm.
image
[1]
[1]
[1]
F-2-54
[1] Paper feed direction
2) If the value is not as indicated, change the adjustment value for the front
side margin for the 2nd side for the manual feed tray.
- Service mode > COPIER > ADJUST > FEED-ADJ > ADJ-MFRE
An increase by '1' 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.
5. 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:
L1
[1]
F-2-55
1) Make the following selections in service mode: COPIER > ADJUST >
FEED-ADJ > REGIST.
2) Change the setting to make adjustments. (An increment of '1' will reduce
the margin along the image leading edge by 0.1mm.)
3) Record the new adjustment value on the service label.
- REGIST
6. Adjusting the Margin Along the Leading Edge (2nd side)
Make a double-sided copy using the cassette 1 as the source of paper; then,
check to see if the margin along the image leading edge for the 2nd side (L)
is 4.0 +1.5/-1.0 mm. If not, make adjustments as follows:
L1
[1]
F-2-56
1) Make the following selections in service mode: COPIER > ADJUST >
FEED-ADJ > REG-DUP1.
2) Change the setting, and make adjustments. (An increment of '1' will re-
duce the margin along the image leading edge by 0.1mm.)
3) Record the new adjustment value on the service label.
- REG-DUP1
Chapter 2
image
image
image
2-15