Oki MICROLINE ML320 Maintenance Manual - page 225
of
354
Line feed
The LF PHA
and
LF PHB signals of
are the same as shown in Figure
Reverse
LFPHA
LF PHB
LF OVD
ov
3.2 ms
Figure 14
Approximately
N o
Yes The waveform of LF OVD is the same as shown in Figure 14 during
speed operation?
No ReplaceQ13.
Yes The
voltage of pins 2 and 27 of
are approximately
l
No
Replace one of the input elements
of
or VR2.
Yes The waveform of pins
and 25 of the
are the same as shown in
Figure
l
No Replace
Yes
Replace either LF motor or CN7. Check for bad contact on LXMC board or
bent contact on LF interconnect module.
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