Ricoh P C300W - Image Fusing; Overview; Mechanism

7.Detailed Descriptions
276
Image Fusing
Overview
No.
Part name
No.
Part name
1
Pressure roller
6
Fusing thermostat (TH1)
2
Pressure roller thermistor (center/ end)
(TH3/TH4)
7
Fusing thermopile (TH2) *At main
machine side
3
Fusing entrance sensor (S2)
8
Fusing NC sensor (S1)
4
Fusing lamp (H1)
9
Separation plate
5
Fusing sleeve belt
Mechanism
Fusing Mechanism
In order to improve energy conservation, the QSU (Quick Start Up) method has been adopted over the
hot roller device of the previous machine to reach the fusing temperature much quicker. As a result, the
warm-up time has been reduced to less than half that of the previous machine.