Ricoh FT4227 Manual page 528

FUSING
7.4 PRESSURE ROLLER REPLACEMENT
[A]
[B]
1. Remove the hot roller (see Hot Roller Replacement).
2. Remove the upper fusing entrance guide [A] (2 screws).
3. Remove the lower fusing entrance guide [B] (1 screw) as shown.
4. Remove the front lamp holder (1 screw).
5. Lift the front end of the pressure roller [C] and slide, along with its
bearings, out the front side of the unit.
6. Remove the front and rear bearings and the fusing knob [D] (1 screw).
7. Replace the pressure roller.
NOTE: When installing a new pressure roller:
a) Lubricate the roller shaft [E] and bearings [F] with BARRIERTA
L55/2 grease.
b) Lubricate the fusing drive gears and their shafts with grease
G501
[C]
[D]
[E]
[F]
5-72
12 February 1992
[F]