Adjusting Saddle Folding Position - Canon Finisher-AK1 Service Manual

5
Adjustment > Auxiliary Adjustment > Adjusting Saddle Folding Position > Procedure

Adjusting Saddle Folding Position

Execute this adjustment in the case of displacement in folding position (saddle delivery) or
replacing the finisher controller PCB.
Adjusting method is as follows:
■ Preparations
1) Turn ON the power of the finisher.
2) Turn ON the power switch of the host machine to be on standby.
3) Specify the booklet with 2 sheets or more (any) on the control panel and make a copy.
4) Spread the bound paper to measure the folding position [2] against the staple position [1].
Adjustment is complete if the measured value is within the specification (C = 0.5mm or
less), otherwise execute the following work.
[C]
■ Procedure
1) Open the front cover and put the door switch tool into the door switch.
2) Remove the switch cover.
NOTE:
Refer to "Preparations 5-6" for details of step 1) to 2).
5 Adjustment > Auxiliary Adjustment > Adjusting Saddle Folding Position > Procedure
[2]
[1]
F-5-211
3) Set DIP SW382 [1] on the switch PCB as shown in the figure below.
Then, press SW385 once so that the adjustment is ready now.
[1]
SW382
SW381
SW383 SW384 SW385
(-) (+)
4) Work with the 2 push switches (SW383, 384) by calculating correction value from the
measured value.
Pressing SW383 [1] moves the folding position [2] upward while pressing SW384 [2] moves
the folding position [2] downward.
• Adjustment range: +16 to -16 (correction amount per unit: 0.125mm)
[2]
5) Press push switch SW385 once to complete the adjustment mode.
ENTER
F-5-212
SW382
SW381
SW383 SW384 SW385
(-) (+) ENTER
[1] [3]
F-5-213
5-90
5-90