Toshiba E-STUDIO2008A - 3.14 FUSER UNIT; 3.14.1 General Description

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OUTLINE OF THE MACHINE
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3.14 FUSER UNIT
3.14.1 General Description
In the fuser unit, toner is fused by applying heat and pressure on the transferred image on the
transported paper. The paper is then transported to the paper exit section after completion of fusing.
The fuser unit consists of the heater lamps, fuser roller, pressure roller, separation fingers, thermistors,
thermostat, etc.
Fig. 3-36
[1] Fuser roller
[2] Side heater lamp
[3] Center heater lamp
[4] Sub heater lamp
[5] Heat roller center thermostat, Heat roller front thermostat
[6] Heat roller edge thermistor
[7] Heat roller center thermistor
[8] Heat roller side thermistor
[9] Pressure roller
[10] Exit sensor
[11] Heat roller separation finger
[9]
[6], [7], [8]
[5]
[2], [3]
[11]
[1]
[10]
[9]
[6], [7], [8]
[5]
[2], [3], [4]
[11]
[1]
[10]
[ 35ppm/45ppm/50ppm ][ 20ppm/25ppm/30ppm ]