LG RC9011 Series Service Manual page 28

DIAGOSTIC TEST
11
Test 6 Moisture sensor check
Trouble Symptom : Drying Failure
Measurement condition : Power cord is unplugged.
RD4
4 3
2 1
With RD4 disconnected from
Controller, RD4
resistance is
unlimited?
Metal Wire
With metal tape attached to
Sensor tips, RD4
resistance is less than 10Ω?
After damp clothes touch
Sensor tips,
the range are within the
below table when QA-test?
40% ~ 60%
5% ~ 20%
-3 ~ +5 %
❄ IMC : Initial Moisture Contents.
- RD4
YES
- RD4
YES
❄ IMC
DISPLAY
27
• Check Harness
• Check if Sensor tips
NO
have foreign objects
- Refer to the left picture
• Check Harness
- Open, Connector is
disconnected
NO
• Check and replace
Controller
NO
50 ~ 130 After Spinning
100 ~ 200
205 ~ 240 After normal dry
NOTE
Iron dry