Fuser Unit - Samsung ProXpress C3060 Series Service Manual

2. Product specification and description

2.2.4.4. Fuser Unit

This unit consists of a halogen lamp, a fuser belt, a Thermostat, and Thermistor, etc. It fuses the toner that was transferred by
the transfer roller onto the paper, by applying a combination of heat and pressure to complete fusing process.
1) Thermostat
When a heat lamp is overheated, a Thermostat cuts off the main power to prevent over- heating.
• Thermostat Type : Non- Contact type Thermostat
• Control Temperature : 195°C ± 5°C
2) Thermistor
It is a negative coefficient temperature detecting sensor.
• Temperature Resistance : 7 kΩ(180°C)
3) Fusing Belt
The fusing belt gets heat from the halogen lamp and transfer it to toner and paper. The thin fusing belt reduces warming
up time and mode changing time.
4) Pressure roller
The pressure roller is a rubber roller which ensures proper nip width between the pressure roller and fusing belt. It is
driven by the driving system and drives the fusing belt.
5) Halogen Lamp
• Voltage : 120 V (115 ± 5 %) / 220 V : 230 ± 5 %
• Capacity : 850 Watt ± 25 W
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