LG LFC20770SW - Page 79

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10) Door Alarm never stops
1
1-. Press and hold Refrigerator door
switch (Left).
2-. Press / Release Refrigerator Door
Switch (Right).
3-. Check Voltage between Gray to
gray wires.
No Checking flow Result & SVC Action
Result SVC Action
Pressing Door
Switch
5VDC Check released condition
0VDC Go to step #3
Door Switch
released
5VDC Go to step #3
0VDC Go to step #2
2
1-. Press and hold Refrigerator door
switch (Right).
2-. Press / Release Refrigerator Door
Switch (Left).
3-. Check Voltage between Gray to
gray wires.
Result SVC Action
Pressing Door
Switch
5VDC Check released condition
0VDC Go to step #4
Door Switch
released
5VDC Go to step #4
0VDC Go to step #5