Samsung DV393GTPARA/A1 Trouble Shooting Guide User Manual Ver.1.0 (English, Fr - Page 8
WARNING, COMPONENT TESTING PROCEDURES, Centrifugal Switch Motor
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TROUBLE SHOOTING WARNING To avoid risk of electrical shock, personal injury or death; disconnect power to dryer before servicing, unless testing requires power. COMPONENT TESTING PROCEDURES Component Electrical Testing (with ohmmeter) Thermistor resistance 10K Ω @ 25°C 77°F Thermostat 1 resistance < 1Ω Belt Cut-off S/W - Lever open: Resistance value < 1Ω - Lever push: Resistance value : ∞ Ω Thermostat 3 resistance < 1Ω - If resistance is infinity, replace thermostat 3. Lamp resistance 80~100 Ω (Violet & gray) Thermostat 2 resistance < 1Ω - If resistance is infinity, replace thermostat 2. Heater resistance 10 Ω - If resistance is infinity, replace Heater. Thermostat 3 Thermostat 2 Heater 160 °C, 25A thermal cut-off 127/99 °C, 25A Hi-limit 240V/5300W Measure resistance of the following terminal 1) Door switch : off Terminal : "COM" - "NC" (1-3) < 1Ω Terminal : "COM" - "NO" (1-2) : ∞ Ω 2) Door switch : On Terminal : "COM" - "NC" (1-3) : ∞ Ω Terminal : "COM" - "NO" (1-2) < 1Ω Motor (Electronic & GAS) Contacts Function 1M 2M 3M 5M 6M Start Run = Contact closed Centrifugal Switch (Motor) 2.88Ω between Pin# 3 and 4 3.5Ω between Pin# 4 and 5 8 (Technical)DV405-02365H-02_EN.indd 8 2012-06-19 �� 1:25:57