Trouble shooting, Warning – Samsung WB09H7300GP-A1 User Manual
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Thermistor Check
Check Resistance at Pin #1 and #2 of CN9
Tester Check = 47
㏀
Water Sensor Check
Check Frequency at Pin #4 and #2 of CN9
Reset frequency = 25.6kHz
Check Resistance at Pin #5 and #2 of CN9
Reset frequency = 25.6kHz
Motor Check
Check Voltage at Pin #1 of CN8 and Pin #2 of RY1
When motor operates CCW = AC 120V
Check Voltage at Pin #2 of CN8 and Pin #2 of RY1
When motor operates CW = AC 120V
Pump Check
Check Voltage at Pin #4 of CN6 and Pin #2 of RY1
When Drain Pump operates = AC 120V
Water Valve Check
Check Voltage at Pin #1,5 of CN6 and Pin #2 of RY1
When Valve operates = AC 120V
Heater Relay Check
Check Voltage at Pin #2 of RY1 and Pin #2 of RY2
When Heater Relay operates = AC 120V
AC Power Check
Check Voltage at Pin #2 of RY1 and Pin #1 of RY2
Tester Check = AC 120V
TROUBLE SHOOTING
To avoid risk of electrical shock, personal injury or death; disconnect power to washer
before servicing, unless testing requires power.
WARNING
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