Drum Unit, Id Sensor, And Cleaning Blade - Ricoh B010 Service Manual

Rev. 3/2002

3.5.6 DRUM UNIT, ID SENSOR, AND CLEANING BLADE

⇒
Development unit ( 3.5.1)
To the right of the drum drive gear, loosen
the screw to relieve the tension on the
drive belt.
[A]: Drum drive gear and belt ( x1, use
a hex wrench)
[B]: ID sensor connector ( x 1)
[C]: Left drum bracket ( x 2)
[D]: Right drum bracket ( x 2)
[E]: OPC drum assembly
NOTE: Cover the OPC with a sheet
of paper to protect it from
light.
[A]: Drum unit left side ( x 1, spring x 1,
bushing x 1)
[B]: Drum unit right side ( x 1, spring x
1, bushing x 1)
[C]: OPC drum
[D]: Rubber plates
When installing a new drum, remove
both rubber plates inside the old
drum and install them in the new
drum. (These plates reduce the
noise caused by inertia when the
drum starts and stops.)
[E]: ID Sensor ( x 1, x 1)
[F]: Pick-off pawl solenoid ( x 1, x 1)
SP Adjustment Required After Drum Replacement
SP2923
SP3001 002
SM
Drum Set Mode (see the next
page)
ID Sensor Setting – Initial
Setting
DRUM AND DEVELOPMENT UNIT
[A]
[B]
[C]
[A]
[E]
B010R202.WMF
3-15
[E]
[D]
B010R201.WMF
[D]
[C]
[F]
[B]
B010