Xerox Paser 7400 Service Manual page 169

3.
Press Switch SW1002 on the Punch Controller Board to select the appropriate
number of punch holes. Each press on SW1002 moves the selection through the
following (repeatedly from top to bottom).
Number of punch holes
2 holes (punch Unit-J1)
2/3 holes (punch Unit-K1)
4 holes (punch Unit-G1)
4 holes (punch Unit-H1)
4. Press switch SW1003 on the Punch Controller Board twice. The presses will
store the selected number of punch holes on the Punch Controller Board.
A single press on SW1003 will cause the LED indication to flash
Another press on SW1003 will cause the indication to remain ON to indicate
the end of registration.
5.
Shift all bits of DIPSW1001 to OFF (this action ensures that the LEDs will
remain unaffected and the switch setting will have no further effect).
Adjustments and Calibrations
LED1001 LED1002
ON OFF
ON ON
OFF OFF
OFF OFF
LED1003
OFF
OFF
OFF
ON
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