LG LFC20770SW - Page 68

67 -
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7
1-. Press ICE PLUS and FREEZER TEMP
keys for more than 3 Seconds and check
for any error present in the refrigerator.
No Checking flow Result & SVC Action
Result SVC Action
Error Present. Proceed according Error.
No Error Present Go to step #8
8
1-. Remove Refrigerator Sensor Cover.
2-. Check if Refrigerator sensor is
correctly mounted.
Result SVC Action
Correct position Go to step #9
Incorrect position Fix sensor position, then go to step #9
** Correct Position.
9
1-. Unplug CON7 from Main PCB.
2-. Check resistance value between
White to White wires.
3-. Check the corresponding
temperature for measured resistance
value (Refer to R-Sensor Chart).
4-. Verify if Equivalent temperature
matches with real temperature of
compartment.
Result SVC Action
Match Check Sealed System and Gaskets
No Match
Replace R-Sensor (Refer to R-Sensor
Error).
°C °F
-26.0 -14.8 104.60 4.00
-24.0 -11.2 94.30 3.92
-22.0 -7.6 85.14 3.83
-20.0 -4.0 76.96 3.73
-18.0 -0.4 69.66 3.64
-16.0 3.2 63.13 3.54
-14.0 6.8 57.29 3.44
-12.0 10.4 52.05 3.33
-10.0 14.0 47.34 3.22
-8.0 17.6 43.12 3.12
-6.0 21.2 39.31 3.01
-4.0 24.8 35.88 2.89
-2.0 28.4 32.79 2.78
0.0 32.0 30.00 2.67
2.0 35.6 27.47 2.56
4.0 39.2 25.19 2.46
6.0 42.8 23.12 2.35
8.0 46.4 21.24 2.24
10.0 50.0 19.53 2.14
12.0 53.6 17.98 2.04
14.0 57.2 16.57 1.94
16.0 60.8 15.28 1.85
18.0 64.4 14.10 1.75
20.0 68.0 13.03 1.67
22.0 71.6 12.05 1.58
24.0 75.2 11.16 1.50
26.0 78.8 10.34 1.42
28.0 82.4 9.59 1.34
30.0 86.0 8.90 1.27
32.0 89.6 8.26 1.20
34.0 93.2 7.68 1.14
36.0 96.8 7.15 1.08
Voltage (V)*Resistance (kÙ)
Temperature
<R-Sensor Temperature chart and equivalencies>