Ricoh FW830, Service Manual

Page: 150 / 227

6. Put the new drum [A] with the drum protective sheet [B] on the drum
holders [C] as shown.
NOTE: The seals [D] on the drum protective sheet must be beneath the
drum.
7. Close the middle unit [E] and turn the drum lock knob [F] clockwise until it
locks.
NOTE: To avoid drum damage, do not open the middle unit before
tightening the drum lock knob.
8. Open the middle unit.
9. Reinstall the T/S corona unit [G] (2 connectors and 1 ground wire
connector).
NOTE: When reinstalling the T/S corona unit, make sure that the four
edges [H] of the unit bottom plate are properly mounted on the
left [I] and right [J] support brackets of the copier frame, as
shown.
[E]
[F]
[C]
[D]
[C]
[B]
[A]
[H]
[I]
[G]
[H]
[J]
DRUM 31 December 1992
5-10