Punch Unit Vertical Position Adjustment (Zu) - Konica Minolta bizhub PRO 920 Service Manual

10. TECH. REP. MODE

10.13.7 Punch unit vertical position adjustment (ZU)

Adjust the punch hole position in the sub scan direction while in the ZU.
A. Procedure
1.
Enter the Tech. Rep. mode.
2.
"Tech. Rep. mode menu screen"
Press the [Finisher Adjust] key.
3.
A sub menu appears on the right side of the screen.
Press the [Hole-Punch Adjustment] key on the sub menu.
4.
"Punch Position Setting Menu screen"
Press the [Punch Unit Vertical Position Adjustment] key.
5.
"Punch unit Vert. pos. adj. screen"
Press the [Next] and [Back] key to select the paper size and press the [Test Copy] key.
6. Set the paper of the paper size you want to adjust. Press the Start button to output the test pattern
(No.16).
7.
Fold the output paper in half in the main scan
direction, to check the misalignment "a" with the
punch center position.
Standard value a: 0 ± 2 mm
[1] Center of the paper
[2] Center of the punch hole
8.
When the value is not within the standard value, press the [Adjustment] key.
9.
"Punch unit Vert. pos. adj. screen"
Enter a value through the numeric keys and press the [Set] key.
Setting range: -50 (in back) to +50 (in front) 1 step = 0.1 mm
10.
Repeat steps 5 to 9 until the standard value can be obtained.
422
Field Service Ver2.0 Aug.2005
[1]
a
[2]
15kvf3c002nb