Pk Adjusting The Tilt Of The Punch Hole Position (Pk-120) - Konica Minolta 7155 Service Manual

OTHER ADJUSTMENT
b. Adjustment
Step
Measure the position of the sampled
punch holes to check the tilt of the posi-
tion.
C
1
Tilt of the punch hole position:
A-B (Difference in position of the two
punch holes)/C (Distance of hole pitch)
Open the front cover.
2
Loosen the two adjustment screws of
3
PK.
Using the mark scale as a guide, move
the punch unit horizontally by the
amount of tilt for the punch hole position.
1 scale: 0.5%
Adjustment side
of punch unit
4
Adjustment screws
Retighten the screws.
5
Make a sample copy of punch mode and
recheck the tilt of the punch hole posi-
6
tion.
MODEL
7155/7165 SERVICE HANDBOOK
Operation
A
B
Adjusting in the direction of
right and left
Mark
MANUAL REVISED EDITION
[25-1] PK Adjusting the tilt of the punch
hole position (PK-120)
2. Tool
• Screwdriver (Phillips)
• Scale
3. Adjustment method
a. Preparation
Step
Check the following items:
• The finisher is connected to the main
body.
1
• The main body is loaded with the
paper based on the punch specifica-
tions.
Check the skew of output paper in
advance.
• Slide the side guide plate and the rear
guide plate for the main body's feed
2
tray, and align the paper loaded on the
main body's tray.
• Check the skew by using the platen
copy or adjustment mode.
To check the tilt of the punch hole posi-
tion, make a sample copy in the punch
3
mode.
Make three copies each in single side
copy mode and double side copy mode
4
with the punch mode to check the skew.
DATE
May 2002
Operation
PAGE METHOD
REPLACEMENT
1-128