LG LMX28988 Series - Poor Cooling in Fresh Food Section

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9-6 Poor cooling in Fresh food section
No
1
Checking flow
Check the 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.
※
The 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
Blowing
Not blowing
SVC Action
Go to the 4
Check the R Fan motor
Check the damper
(Go to the 6)
4 Check the air temperature. Cold or not ?
Status
Cold
Not cold
SVC Action
Go to 5
Check the Compressor
And sealed system
<CON6>