Ricoh AFICIO A267 Service Manual page 265

LASER UNIT 20 September 1999
6.2.3 POLYGON MIRROR MOTOR
[A]
[B]
A267R104.WMF
1. Remove the laser unit (see Laser Unit).
2. Remove the heat sink [A] (4 screws).
3. Replace the polygon mirror motor [B] (4 screws, 1 connector).
NOTE: When installing the new polygon mirror motor, do not touch the surface of
the mirror with bare hands.
6.2.4 LD UNIT
[B]
[A]
A267R105.WMF
1. Remove the laser unit (see Laser Unit).
2. Replace the LD unit [A] (3 screws, 1 connector).
NOTE: 1) Do not remove the screws [B].
2) Do not touch any variable resistors on the LD unit.
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