COPIER TYPE: RICOH AFICIO # H43 10200342
SC-320 Polygon mirror motor error:
Symptom: Did not detect lock signal from
polygon mirror motor within 10
seconds after motor ON signal;
or, lost lock signal for
continuous 1.5 seconds after
signal was detected.
Cause:
1.Polygon mirror motor (or harness)
defective
2.FCU defective
P.S. Remove LSU. Turn out poligon mirror.
Clean & lubricate.
Its a common fault after a few thousands of copies the laser motor packs in you need a new one
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