Samsung SF-76x series - Fuser Unit

2.Productspecandfeature
2.2.4.4.FuserUnit
ThisunitconsistsofHeatRoller,aThermostat,andThermistor,etc.Itfusesthetonerthatwastransferredbythetransfer
rollerontothepaper,byapplyingheatandpressuretocompletefusingprocess.
1)Thermostat
Whenaheatlampisoverheated,aThermostatcutsoffthemainpowertopreventover-heating.
•ThermostatType:Non-ContacttypeThermostat
•ControlTemperature:195°C±5°C
2)Thermistor
Itisatemperaturedetectingsensor.
•TemperatureResistance:7kΩ(180°C)
3)Heatroller
Theheatrollertransferstheheatfromthelamptoapplyaheatonthepaper.
ThesurfaceofaheatrolleriscoatedwithTeon,sotonerdoesnotsticktothesurface.
4)Pressureroller
Apressurerollermountedunderaheatrollerismadeofasiliconresin,andthesurfacealsoiscoatedwithTeon.Whena
paperpassesbetweenaheatrollerandapressureroller,toneradherestothesurfaceofapaperandispermanentlyfused.
5)HalogenLamp
•V oltage:120V(115±5%)/220V:230±5%
•Capacity:850Watt±25W
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