LG LMX25984ST/01 Service Manual page 39

9-6 Poor cooling in Fresh food section
No
1 Check the sensor resistance.
The sensor is determined by
the temperature.
For example, 30
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.
4 Check the air temperature.
Cold or not?
Checking flow
<CON4>
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
Status
Airflow
No airflow
Status
Cold
Not cold
- 39 -
Result
38
30
24
19.5
16
SVC Action
Go to the 4
Check the R Fan motor
Check the damper
(Go to the 6)
SVC Action
Normal
Check the Compressor
And sealed system