05.08.2013 Views

SHARP TROUBLE & ERROR CODES AR-651, AR-810 - OlsonBros

SHARP TROUBLE & ERROR CODES AR-651, AR-810 - OlsonBros

SHARP TROUBLE & ERROR CODES AR-651, AR-810 - OlsonBros

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[CB8] Abnormal backup RAM data<br />

Is the problem solved by turning the power of the copier OFF and ON?<br />

NO<br />

YES<br />

END<br />

Replace the finisher controller PC board.<br />

[CB9] Abnormal saddle stitcher paper pushing plate motor<br />

[Procedure 1]<br />

Is the paper pushing plate home position sensor (PI14S) working normally?<br />

YES<br />

NO<br />

Replace the sensor.<br />

Is the paper pushing plate motor (M8S) operating at the fixed timing?<br />

NO<br />

YES<br />

Replace the saddle stitcher controller PC board.<br />

Is the paper pushing plate drive mechanism normal?<br />

YES<br />

NO<br />

Fix the mechanism.<br />

Is the problem solved by replacing the paper pushing plate motor (M8S)?<br />

YES<br />

END<br />

NO<br />

Replace the saddle stitcher controller PC board.<br />

5 - 87 <strong>AR</strong>-<strong>651</strong>/<strong>810</strong> <strong>TROUBLE</strong> SHOOTING

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