Oki MICROLINE ML320 Maintenance Manual - page 231
of
354
I
ne
aoes
The TOF SW signal on pin 8 of
is at low level when the TOF switch is pressed?
l
No
Replace
or LXSP board.
Yes The output signal on pin 12
of
or the input signals on pins 1 and 19 of
occasionally drop to low level?
the output signal
the input signals on pins
1 and
Figure 25
l
No
The output signal on pin 10 of Q4 or the input signals on pins
and 13
of
occasionally
rise to high level?
the output signal
on
pin
the input signals on pins
No ReplaceQ4.
Figure 26
Yes Replace
Yes Replace
1-18