Fusing And Exit; Fusing Unit - Ricoh SP 330DN Service Manual

Fusing and Exit

4.9 FUSING AND EXIT
•
Switch off the main power, unplug the machine from its power source, and allow the
fusing unit to cool before removing it.

4.9.1 FUSING UNIT

The non-contact thermistor is installed so that there is a gap of 1 mm between it and the surface
of the hot roller. To maintain this gap of 1 mm, do not remove the non-contact thermistor, and do
not remove the hot roller and the pressure roller, which cannot be removed without the removal
of the non-contact thermistor.
Replace the fusing unit when the non-contact thermistor, the hot roller, or the pressure roller are
broken.
1. Remove the right cover (Printer models:
2. Release the lock [A], and then remove the entrance guide [B] (
A harness is routed on the entrance guide. Remove the entrance guide carefully.
M0C3/M0C4/M0C5/M0C6/M0C7
Right Cover, MF models:
4-62
Right Cover).
x 1).
SM