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1 Making Adjustments
1.1 Electrical System
1.1.1 Adjusting the Alignment Width
If you have replaced the EEPROM
(IC102) of the finisher controller PCB, front
aligning plate motor (M4), or rear aligning
plate motor (M5), make the following ad-
justments:
1) Using the door switch actuator, turn on
the two door switches. Set SW973 on
the switch PCB as indicated.
F05-101-01
AB-configuration
ON
1 2 3 4 5 6 7 8
Inch-configuration
ON
1 2 3 4 5 6 7 8
F05-101-02
COPYRIGHT© 2001 CANON INC.
2000 2000 2000 2000
CANON SADDLE FINISHER K3/K4 REV.0 MAR. 2001
CHAPTER 5 TROUBLESHOOTING
2) Press SW976 on the switch PCB.
•
The swing guide of the finisher opens
and, at the same time, the front aligning
plate and the rear aligning plate move to
home position. Thereafter the rear
aligning plate moves to the rear aligning
position, while the front aligning plate
moves from the rear aligning plate to a
point 'A4 width or LTR width + $'.
DSP971 of the switch PCB indicates '-
4', which is the initial offset value.
3) Keep several sheets of A4 or LTR paper
together, and insert it into the handling
tray. (Be sure that the leading edge of
the stack butts against the rear aligning
plate.)
4) Butt the trailing edge of the stack
against the rear aligning plate.
5) Press SW975. Each press shifts the
front aligning plate toward the rear by
about 0.42 mm. Each press, further, ad-
vances the offset reading of DSP971 on
the switch PCB up to '+4'. Repeat this
until there is no gap between the front
edge of the stack and the front aligning
plate.
•
You cannot enter a value higher than
'+4'.
5-1
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Table of Contents
Troubleshooting
