Polygon Mirror Motor - Ricoh B202 Service Manual

LASER OPTICS

3.7.3 POLYGON MIRROR MOTOR

1. Laser optics housing unit
( 3.7.2)
2. Top cover [A] ( x 4)
3. Harness cable on the polygon-mirror-
motor drive-board [B]
4. Twelve connectors [C] on the four LD
boards
5. Upper cover [D] ( x 11,  x 6)
NOTE: Two of the eleven
connectors are on the
reverse side of the upper
cover.
6. Air-current rectifier [E] ( x 3)
7. Polygon mirror motor [F]
( x 4,  x 1)
B202/B178/B180
[A]
[B]
[F]
3-44
B178R566.WMF
[D]
B178R567.WMF
[E]
B178R568.WMF
[C]
SM