LG LFX2597 Series - Poor Cooling in Refrigerator Room Diagnosis

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9-6 Poor cooling in Refrigerator room
No
1
Checking flow
Check R-Sensor resistance.
2 Reset the unit and
Input Test 1 Mode.
(Push the button 1 time)
3 Open the fresh food door and Check the
air flow.
※
R-Sensor is determined by
the temperature.
For example, 30 indicates 32°F.
Result & SVC Action
Temperature
23°F / -5 °C
32°F / 0 °C
41°F / 5 °C
50°F / 10 °C
59°F / 15 °C
Result
38
30
24
19.5
16
Status
Windy
No windy
SVC Action
Go to the 4
Check the F Fan motor
Check the Damper
(Go to the 5)
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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