Canon Finisher-AB1 Service Manual page 132

Chapter 5
6) Press the push switch SW385 [1] so that the LED
[2] flashes '0', indicating that the machine is ready
for adjustment.
SW382
SW381
SW383 SW384 SW385
(-) (+) ENTER
F-5-81
7) Place 3 originals in the ADF, and set as follows on
the control panel: A4, 1 set (staple sort).
8) Press the Start key on the control panel to execute
copying.
9) Open the upper cover, and measure the
displacement (A: between 1st and 2nd sheets; B:
between 2nd and 3rd sheets).
Repeat this step 5 times, and see that the average
of A and B is as indicated (2 +/-0.5 mm). If not,
go through the following steps:
5-26
[2]
[1]
[3]
F-5-82
F-5-83
[1] 1st sheet
[2] 2nd sheets
[3] 3rd sheets
[2] [1]
[3]
[2]
[1]
[B] [A]