Read Panasonic DP-150 Service Manual online
Mechanism
2-9
4.Fuser Unit
1)Construction of the fuser unit
•
The composition is as follows.
Component name
Description
1
Heat roller
Fuse toner onto paper by heat.
(Aluminum + Teflon coating)
2
Pressure roller
Fuse toner onto paper by pressing paper to the heat
roller. (Silicone rubber + Fluorine plastic tube)
3
Fuser thermostat (X2)
Safety device. Detect the abnormally high
temperature and shut off the power for the
heater lamp.
4
Fuser thermistor
Temperature sensor. Detect the surface
temperature of the heat roller to control the
temperature to the defined value.
5
Fuser lamp
Halogen lamp for fusing
6
Fuser infeed guide
Guide paper to the fuser roller.
7
Fuser separation finger
Separate paper from the heat roller to avoid a paper jam.
8
Pressure spring
Press the pressure roller against the heat roller.
Heat roller temperature
378°F/192°C
Fuser lamp
800W
Pressure roller pressure
7kgf
7
3
4
1
5
6
2
8
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