Adjustment Of The Sensor Output; Registration Of The Number Of Punch Holes - Konica Minolta Bizhub C350 Service Manual

Board switch
4.2.1

Adjustment of the sensor output

• Be sure to make this adjustment after replacing the Punch Control Board, the Side Reg-
istration Sensor (Photosensor Board or LED Board) or the Punch Dust Full Sensor
(Punch Dust Full Sensor Board or Punch Dust Full LED Board).
ON
1 2
4.2.2

Registration of the number of punch holes

• In order for the Finisher to recognize the number of punch holes that can be achieved by
the installed Punch Unit, such number of punch holes is registered in the IC on the
Punch Control Board. Make this registration whenever the Punch Control Board has
been replaced.
• However, this registration is not necessary if the EEP-ROM used on an old board has
been reinstalled to a new board.
ON
1 2
2. Press SW1002 on the Punch Control Board to select the number of punch holes.
• Each time SW1002 is pressed, the following display changes in the descending order
shown below:
Number of punch holes
2 (Punch Unit J1)
2/3 (Punch Unit K1)
4 (Punch Unit G1)
4 (Punch Unit H1)
3. Press SW1003 on the Punch Control Board twice. The number of punch holes will be
registered in the Punch Control Board.
• The pressing of SW1003 changes the steady lighting of the LED to flickering, and the
pressing of SW1003 again changes the flickering of the LED to steady lighting. This com-
pletes the registration.
4. Set all bits of DIPSW1001 to OFF.
bizhub C350 Field Service Ver.1.0 Mar. 2004
3 4
4583fs3515c0
3 4
4583fs3516c0
3-14
1. Set the bits 1 through 4 of
DIPSW1001 on the Punch Control
Board as shown on the Left figure.
2. Press SW1002 or SW1003 on the
Punch Control Board. The sensor
output will be automatically adjusted.
• When all LED1001, LED1002 and
LED1003 light up, the adjustment has
been completed.
3. Set all bits of DIPSW1001 to OFF.
1. Set the bits 1 through 4 of
DIPSW1001 on the Punch Control
Board as shown on the Left figure.
LED LED
1001 1002
ON OFF
ON ON
OFF ON
OFF OFF
LED
1003
OFF
OFF
OFF
ON