Fusing; Fusing Unit; Thermistor - Ricoh B121 Service Manual

FUSING

3.10 FUSING

3.10.1 FUSING UNIT


CAUTION
The fusing unit can become very hot. Be certain that it has cooled down
sufficiently before handling it.
1. Turn off the main switch, and unplug
the machine.
2. Front right cover (
3. Open the right door.
4. Fusing unit [A] ( x 2,  x 4)

3.10.2 THERMISTOR

1. Fusing unit (
2. Thermistors [A] ( x 1,  x 1)
B121 Series/B259 Series
3.3.7)
3.10.1)
B121R925.WMF
3-36
[A]
B121R924.WMF
[A]
SM