Filter
Top Products
E. Fusing/paper exit section
(1) Outline
Toner attracted to the paper in the transfer section is fused by heat
and pressure of the heat roller. The heat roller is of thin aluminum
roller which is high heat conductivity, minimizing the warm up time.
The heat roller surface temperature is detected by the fusing
temperature sensor to maintain the fusing temperature at a constant
level (160/155 ˚C).
(2) Major parts
No.
Parts
MODEL Note
Code Signal name Name Type Function/operation Active condition
1 Heat roller Heats toner on the paper and
fuses onto the paper.
LOW (0V) when
paper is
detected.
2 POUT POUT IN Paper exit detector Photo transmission
sensor
Detects paper exit.
3 RTH IN Fusing temperature
sensor
Thermistor Detects the heat roller
surface temperature.
4 Temperature fuse 1
(Fusing section)
Mold Assures safety in overheating.
5 Temperature fuse 2
(Fusing section)
Mold Assures safety in overheating.
6 HL Heater lamp Halogen lamp Heats the heat roller. 100V series 10V 500W
120V series 120V 500W
200V series 230V 500W
7 Pressure roller Applies a pressure to the
heat roller and paper to
improve fusing efficiency.
8 Paper exit roller Discharges paper after fusing.
9 Separation pawl Separates paper from the
fusing roller mechanically.
10 Paper exit roller Discharges paper outside the
machine after fusing.
11 Pressure spring Applies a pressure to the
heat roller, paper, and
pressure roller to improve
transfer efficiency.
7)
8)
11)
9)
1)
9)
10)
5)
4)
3)
2) POUT
6)
7)
8)
11)
1)
11)
10)
9)
6)
3)
2) POUT
4) 5)
1 – 25