Ricoh AP-C3, Field Service Manual, Page: 212 / 1334

2. Polygon mirror motor cover [A] of the laser optics housing unit ( x 4)
3. Polygon mirror motor holder [A] ( x 2)
4. Polygon mirror motor [B] ( x 4,
x 1)
After installing the polygon mirror motor:
• 1) Do the "Forced Line Position Adj. Mode c" (SP2-111-3).
• 2) Then do the "Forced Line Position Adj. Mode a" (SP2-111-1).
To check if SP 2-111-1 was successful, watch the screen during the process. A message is displayed at
the end. Also, you can check the result with SP 2-194-10 to -12.
After you replace the motor, do the adjustments in the following section of the manual: Image Adjustment
– Registration.
Airflow Fans
1. Controller cover ( p.175)
4. Replacement and Adjustment
210