Sensitivity Adjustment For The Pk Paper Edge Sensor (Pk-5 Only) - Minolta Di551 Service Manual

[29] Sensitivity adjustment for the PK
paper edge sensor (PK-5 only)
1. Tool
• Screwdriver (Phillips)
• Clock driver (Phillips)
2. Adjustment method
a. Preparation
Step
Check that the finisher is connected to the
1
main body.
b. Adjustment
Step
Open the front door of the finisher.
1
Remove the punch drive board cover by
removing one screw.
Punch drive board cover
2
Screw
Power on the main body.
3
Operation
Operation
2-136
Step Operation
Using the mark scale as a guide, move the
punch unit vertically to 1/2 the distance of
the above dimension.
Volumes
4
Punch drive board (PKDB)
LED
Perform the procedure of step 4 for all five
5
volumes.
Power off the main body after completing
6
the adjustment.
Reinstall the punch drive board cover.
7
Close the front door of the finisher.
8
ADJUSTMENT