Drum Unit; Drum Unit Removal And Drum Replacement - Gestetner A294 Service Manual

Rev. 05/2004

6.5 DRUM UNIT

6.5.1 DRUM UNIT REMOVAL AND DRUM REPLACEMENT

[E]
[A]
A 294R201.WMF
1. Take out the development unit. (Refer to Development Unit Removal.)
2. Lower the transfer belt unit.
3. Take out the drum unit by holding the handle [A].
NOTE: 1) Cover the drum unit with a sheet of paper to protect it from light
when the drum unit is left outside the machine for servicing.
2) Do not touch the drum surface with bare hands.
4. Disconnect the connector of the drum potential sensor [B].
5. Open the upper drum unit (2 screws [C]).
⇒
6. IF the Lot Number for the new drum is "__S__XXXXXXXXX "
Drum Change. Replace the drum [D]. Then remove the drum protective sheet
from the new drum.
NOTE: If it is hard to completely set the drum unit in the machine because the
gear is disengaged, push in the drum unit while holding down the
cleaning blade release lever [E].
After installing a new drum, do the following SP mode: 2-962 (process control
initialization).
SM
CÓPIA NÃO CONTROLADA
[B]
[C]
6-33
CÓPIA NÃO CONTROLADA
DRUM UNIT
[D]
A294R551.WMF
6.5.9 OPC
A294/A295