Ricoh aficio 1013F - Laser Unit; Ld Unit; Polygon Mirror Motor

LASER UNIT
B044/B045/B046 3-30 SM
3.11.3 LASER UNIT
1. PSU bracket (☛ 3.11.2)
NOTE: After removing the PSU bracket, leave the front door open.
2. Release the toner bottle holder (if model B044 or B046) or THM (if model
B045), and pull it out slightly. (Illustration shows toner-bottle model.)
3. Laser unit [A] (! x 3, " x 2)
NOTE: When reinstalling the laser unit, be sure that the wire at [B] passes
under the unit. In particular, be certain that the wire does not pass in
front of the glass area on the unit.
3.11.4 LD UNIT
1. Laser unit (☛ 3.11.3)
2. Remove the harness ([C] in figure above)
from the clamp [D].
3. Laser unit cover [E] (! x 2)
4. LD unit [F] (! x 2)
NOTE: The LD drive board itself is not
adjustable, and is not a replaceable
part. You must replace the entire
bracket.
3.11.5 POLYGON MIRROR MOTOR
1. Laser unit (☛ 3.11.3)
2. Remove the harness ([C] in figure above)
from the clamp [D].
3. Laser unit cover [E] (! x 2)
4. Polygon mirror motor [G] (! x 4)
B046R101.WMF
B046I103.WMF
B046R102.WMF
[F]
[E]
[G]
[D]
[A]
[D]
[B]
[C]