LG LFX2597 Series - Poor Cooling in Freezer Compartment Diagnosis

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9-7 Poor cooling in Freezer compartment
No
1
Checking flow
Check the F Sensor resistance
2 Reset the unit and
Input Test 1 Mode.
(Push the button 1 time)
3 Open the freezer door and Check the air
flow.
※
The F Sensor is determined by
the temperature.
For example, 23 indicate -4°F.
Result & SVC Action
Temperature
-22°F / -30°C
-13°F / -25°C
-4°F / -20°C
5°F / -15°C
14°F / -10°C
23°F / -5°C
32°F / 0°C
Result
40
30
23
17
13
10
8
Status
Windy
No windy
SVC Action
Go to the 4
Check the F Fan motor
4 Check the air temperature.
Cold or not ?
Status
Cold
Not cold
SVC Action
Explain to customer
Check the Compressor
And sealed system
<CON7>
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