Ricoh SP5 Series Service Manual page 311

June 30, 1998
6.5.4 DRUM ENTRANCE SEAL AND DRUM POTENTIAL SENSOR
REPLACEMENT
[C]
1. Take out the drum unit. (Refer to Drum Unit Removal.)
2. Remove the drum entrance seal [A].
3. Disconnect the connector [B].
NOTE: Before removing the drum potential sensor, put a few sheets of paper
between the sensor and the drum to protect the drum surface.
4. Remove the drum potential sensor [C] and the grounding plate [D] (2 screws).
5. Replace the drum potential sensor [C].
I
CAUTION
After replacing the drum potential sensor, perform the process control data
initial setting (SP mode No. 2-962).
[A]
[B]
6-39
DRUM UNIT
[D]
A229R557.WMF