Canon iR3570 Series, Service Manual

Page: 520 / 722

Chapter 13
13-8
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 / / iR2270N / / iR2870N / / iR3570N /
/ iR4570N / iR2230 / / / 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.
F-13-33
- If the value is not as indicated, make the following adjustments:
3) Remove paper from the manual feed tray.
4) Loosen the fixing screw [1] on the top cover of the manual feed tray.
5) While referring to the index you checked in step 2), move the top cover of
the manual feed tray back and forth. Moving the top cover of the manual
feed tray toward the rear of the machine will increase the front margin.
F-13-34
6) Tighten the fixing screw on the top cover of the manual feed tray.
7) Put paper in the manual feed tray.
8) Make a copy using the manual feeder as the source of paper, and check to
make sure that the margin along the front is 2.5 +/-1.5 mm.
13.6.4 Registering the Paper Width Basic Value
0007-4926
iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N /
/ iR4570N / iR2230 / / / iR3530 /
1) Turn on the main power switch.
2) Register the paper width basic value for A4R as follows:
2-1) Match the manual feed side guide [1] against the A4R marking.
F-13-35
2-2) Start service mode, and select 'register manual feed d A4R width'.
CPOIER>FUNCTION>CST>MF-A4R
2-3) Press the OK key to save the new A4R width.
3) Register the paper width basic value for A4 as follows:
3-1) Mach the manual feed guide against the A4 marking.
3-2) In service mode, select 'manual feed A4 width'.
CPOIER>FUNCTION>CST>MF-A4
3-3) Press the OK key to save the new A4 width.
4) Register the paper width basic value for A6R as follows:
4-1) Match the manual feed side guide against the A6R marking.
4-2) In service mode, select 'register A6R width'.
CPOIER>FUNCTION>CST>MF-A6R
4-3) Press the OK key to save the new A6R width.
5) Press the Reset key twice to end service mode.
6) Hold down the control panel power switch for 3 sec or more.
7) Go through the steps for the shut-down sequence shown on the control
panel so that the main power switch may be turned off.
8) Turn off the main power switch.
9) Wait for 3 sec or more; then, turn the main power switch back on.
10) Print out the latest P-ROINT page in service mode.
11) Put the printed P-PRINT page [1] in the service book case, and dispose
of the previous printout.
F-13-36
0
2
4
6
8
10
(-) (+)
2.5±1.5mm
[1]
[1]