Ricoh FT6645 Manual page 327

FUSING UNIT
7.6 PRESSURE AND BEARING ROLLER REPLACEMENT
[B]
[C]
1. Remove the hot roller. (Refer to Hot Roller Replacement.)
2. Remove the lower fusing entrance guide [A] (2 screws).
3. Lift the pressure roller [B] and remove it.
4. Replace pressure roller and bearings [C].
NOTE: When installing a new pressure roller:
1) Lubricate the roller shaft and the inner surface of the bearings
with BARRIERTA L55/2 grease.
2) Lubricate the fusing drive gears and their shafts with G501
grease.
5. Re-assemble the machine.
5-102
23 April 1993
[C]
[A]