Ricoh MPC 2800 AT-C2 Field Service Manual page 199

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.
Laser Optics
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