LG DLEC855W Service Manual page 36

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11 DIAGOSTIC TEST
Test 6 Moisture sensor check
Trouble Symptom : Drying Failure
Measurement condition : Power cord is unplugged.
NA4
4 3
2
With NA4 disconnected from
Controller, NA4
resistance is unlimited?
1
With metal tape attached to
Sensor tips, NA4
resistance is less than 10Ω?
After damp clothes touch
Sensor tips, the range are
changeable when QA-test?
2 - NA4 4
2 - NA4 4
35
• Check Harness
• Check if Sensor tips
have foreign objects
- Refer to the left picture
• Check Harness
- Open, Connector is
disconnected
• Check and replace
Controller