Samsung DV400GWHDWR Clothes Dryer User Manual


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8
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
Thermostat 3 resistance < 1Ω
- If resistance is innity, replace thermostat 3.
Thermostat 2 resistance < 1Ω
- If resistance is innity, replace thermostat 2.
Heater resistance 10 Ω
- If resistance is innity, replace Heater.
Measure resistance of the following terminal
1) Doorswitch:O
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
BeltCut-oS/W
-Leveropen:Resistancevalue<1Ω
-Leverpush:Resistancevalue:∞Ω
Lampresistance80~100Ω(Blue&White)
Motor(Electronic&GAS)
Contacts
= Contact closed
Centrifugal Switch (Motor)
2.88Ω between
Pin# 3 and 4
3.5Ω between
Pin# 4 and 5
Function 1M 2M 3M 5M 6M
Start
Run
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