Ricoh FT5535 Service Manual page 133

4.2 DRUM REPLACEMENT
[B]
[B]
[A]
[E]
[B]
[A]
[D]
[E]
1. Pull out the drum unit from the copier. (See Drum Unit Removal.)
2. Remove the drum charge roller ass'y (see Drum Charge Roller Replacement).
3. Loosen the two screws [A] and remove the bearing holder [B].
4. While holding the front and rear ends of the drum, remove the drum [C] from
the drum unit by lifting it up.
5. Remove the bearing [D] (1 screw [E]) from the old drum and install it on the
new drum. Also, remove the protective sheet from the new drum.
6. Set the new drum [F] in the unit and install the bearing holder again
(2 screws).
NOTE: 1) When setting the drum in the unit, be careful not to strike it against
the rail.
2) Do not bend the bearing holder. Make sure the bearing holder is in
contact with the bearing, as they are both used to ground the unit.
If they are not in contact, solid black copies may occur.
FSM
[D]
[C]
[C]
5-17
[F]
FT5535/4527/4522