Polygonal Mirror Motor And Lsd - Ricoh TH-C1b Service Manual

10 February 2005

3.4.3 POLYGONAL MIRROR MOTOR AND LSD


WARNING
Do not touch any edges of the polygon mirror, spring, or bracket. These
edges can cause serious injury.
1. Development units x 4 (
( 3.4.2)
2. Cover [A] ( x 1)
NOTE: Before removing the cover, clean
the cover to prevent toner from
entering into the unit.
3. Polygonal mirror motor [B]
( x 1,  x 4)
NOTE: Do not touch the mirror
surface.
4. Synch. detection board (LSD) [C]
( x 1,  x 1)
3.5), LD cover
3-19
LASER UNIT
[A]
B156R243.WMF
[C]
[B]