Refrigerator - LG GBB530***F Series Service Manual

Troubles hooting Without E rror Dis play
4. Over c ooling in R efrigerator c ompartment
No
1 Check the sensor resistance.
•
The sensor is determined by
the temperature.
For example, 30K indicates 32ºF.
2 R e s e t t h e u n i t a n d
I n p u t T e s t 1 M o d e .
( p u s h t h e b u t t o n 1 t i m e )
3 Open the refrigerator door and
4 Input T es t 2 Mode and
(P us h the button 1 time)
5 Input T es t 2 Mode and
(P us h the button 1 time)
R es ult & S V C A c tion
Temperature
23°F / -5°C
32°F / 0°C
41°F / 5°C
50°F / 10°C
59°F / 15°C
S tatus
Windy
No windy
S tatus
Windy
No windy
T e s t D a m p e r
M o d e s t a t e
1 Mode O p e n
2 Mode Closed
1,2 Not
mode working
- 8 -
R es ult
38 k
30 k
24 k
19,5 k
16 k
S V C A c tion
G o to the 4
C heck the damper
(G o to the 5)
S V C A c tion
G o to the 5
It's normal
S V C A c tion
D a m p e r i s n o r m a l .
C h a n g e t h e d a m p e r