Poor Cooling In Fresh Food Section - LG LMX28988 Series Service Manual

9-6 Poor cooling in Fresh food section

No
1 Check the sensor resistance.
※ The sensor is determined by
the temperature.
For example, 30㏀ indicates 32°F.
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
<CON6>
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
Blowing
Not blowing
Status
Cold
Not cold
- 41 -
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
Go to 5
Check the Compressor
And sealed system