Canon Finisher-AB1 Service Manual page 154

Chapter 5
7) Press switch SW383 [1] or SW384 [2] to fix the
degree of adjustment.
Press SW383 once and the LED [3]will display "-
1" and the gap between the disengage roller and
the paper will increase. (The disengage roller
moves in the A direction.)
Alternatively, press SW384 once and the LED [3]
will display "+1" and the gap between the
disengage roller and the paper will decrease.
(The disengage roller moves in the B direction.)
- Adjustment range: -5 to +4 (each increment is
0.3mm.)
SW382
SW381
SW383 SW384 SW385
(-) (+) ENTER
[1] [2]
F-5-161
5-48
[3]
[1]
M102
F-5-162