Service Manual
Product specification and feature
2-14
Samsung Electronics
2.2.2.5 Fixing Part (Fuser)
The fuser is consisted of the E-Coil, Heat Roller, Pressure Roller, Thermistor and Themostat.
It adheres the toner to the paper with pressure and a heat to complete the printing job.
2.2.2.5(a) Halogen Lamp
Voltage 120V : 115 5%
220V : 230 5%
Capacity : 800 Watt 25W
Temp. Distribution : 120%
2.2.2.5(b) Temperature-Interception Device (Thermostat)
Thermostat Type : Non-Contact type THERMOSTAT
Control Temperature : 170 5
THERMOSTAT-ROLLER Gap : 1.6 0.2mm
2.2.2.5(c) Temperature Detecting Sensor(Thermistor)
Thermistor Type : HF-R0060 (SEMITEC 364FL Type)
Temperature Resistance : 7 (180 )
SYSTEM Temperature SETTING
- Stand by : 165 5
- Printing : 189 5 (5 minutes before)
184 5 (5 minutes after)
- Overshoot : 200 less
- Overheat : 210 less
2.2.2.5(d) Heat Roller
Length : 247.5mm
Valid length : 224mm
OD : 28.3 + 0.05, -0.03 (Tubing incl., Crown 0.09~-0.15)
Material : AL(AL5052) + PFA Tubing
Thickness : 0.9mm
Coating Material : PFA 100%
Coating Thickness : 20um (Thickness after abrasion)
GND Type : H/R Bearing Grounding type By SECC Fuser lower frame
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