Fuser Section - Olivetti d-Copia 3500MF Service Manual

2-1-6 Fuser section

The paper sent from the transfer/separation section is interleaved between the heat roller and the press roller.
The heat roller is heated by the fuser heater (FH), and the toner is fused by heat and pressure and fixed onto
the paper because the press roller is pressed by the fuser press spring. The surface temperature of heat roller
and press roller are detected by the fuser thermistor (FTH) and controlled by the engine PWB (EPWB).
9
1. Heat roller
2. Press roller
3. Fuser heater 1 (FH1)
4. Fuser heater 2 (FH2)
5. Separators
6. Fuser eject roller
7. Fuser eject pulley
Y113350-5
7
5
12,13
10
Figure 2-1-19 Fuser section
4
3
1
11
8. Right fuser cover
9. Left fuser guide
10. Fuser thermistor 1 (FTH1)
11. Fuser thermistor 2 (FTH2)
12. Fuser thermostat 1 (FTS1)
13. Fuser thermostat 2 (FTS2)
14. Fuser eject sensor (FUES)
2-1-19
6
14
2
2LL/2LJ/2LH
8
Sevice Manual