FS-9120DN/9520DN
1-6-21
(5) Detaching and refitting the heat roller
Follow the procedure below to replace the heat roller.
Procedure
1. Remove the fuser unit (see page 1-6-18).
2. Remove the upper fuser cover (see page 1-6-
18).
3. Remove the press roller and fuser heater M
and S (see pages 1-6-20).
4. Remove the fuser gear.
Figure 1-6-44
5. Detach the heat roller from the fuser unit.
Remove the C ring, gear, bearing and
bushing on the rear of the heat roller and then
remove the C ring, ground plate, bearing and
bushing on the front.
6. Replace the heat roller and refit all the
removed parts.
Figure 1-6-45
Fuser gear
Heat roller
Bushing
Bearing
Ground plate
Bearing
C ring
Gear
Bushing
C ring
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