Component Testing - LG DLEC733W Training Manual

COMPONENT TESTING

Component
1. Thermostat
(Manual type)
2. Thermistor
(Low temp.)
3. Heater,
Thermistor
Thermistor
4. Motor
5. Capacitor
6. Pump
Series 33 Dryer Training
Test procedure
Measure resistance of
Terminal to terminal
1) Open at 170°C (-10/+5°C)
Measure resistance of
terminal to terminal
Measure resistance of
Terminal to terminal
Measure resistance of
therminal to terminal
Measure resistance of
Terminal to terminal
Measure capacitance of
Terminal to terminal
Measure resistance of
Terminal to terminal
TROUBLESHOOTING
Check result
Measure resistance by pressing
button When resistance becomes ∞
Resistance value < 5Ω
Resistance value :
10KΩ 5% (at 25°C)
Resistance value :
Yellow/White : 28.96 1Ω
Blue/White : 56.29 2Ω
Resistance value :
200KΩ 5% (at 25°C)
Resistance value :
White/Blue : 24.8 2.5Ω
Blue/Red : 21.5 2.0Ω
Capacitance value : 10 0.2µF
Resistance value :
205 10Ω
23
Remark
Safety
Thermostat
Cover, Front
Heater
Troubleshooting