Fusing; Fusing Unit; Thermistor - Ricoh B039 Service Manual

3.10 FUSING

3.10.1 FUSING UNIT

!
CAUTION
The fusing unit can become very hot. Be sure that it has cooled down
sufficiently before handling it.
1. Turn off the main switch, and unplug
the machine.
2. Front right cover (☛ 3.3.10)
3. Open the right door.
4. Fusing unit [A] (! x 2, " x 2)
NOTE: If you forget to connect the
small connector when
reinstalling, the copier will
issue service call SC541.
The color of connector [B]
Blue: For 120 V machine
Red: For 230 V machine

3.10.2 THERMISTOR

1. Fusing unit (☛ 3.10.1)
2. Thermistor [C] (! x 1, " x 1)
SM
[C]
3-37
FUSING
[A]
[B]
B039R501.WMF
B039R502.WMF
B039/B040/B043