8-1-4 Defect Diagnosis Function
1. If there is a problem, an error code will appear..
2. The buttons will not operate.
3. When the problem is repaired, the display will return to normal.
4. The error code is displayed using the LEDs.
• ERROR CODE on Refrigerator Temperature panel
NO
Item
1
Ref. Sensor
2
Heater Sensor
3
RT Sensor
Defrosting
4
Problem
5
F-FAN LOCK
1
2
3
4
WARMER
TEMPERATURE
ADJUST
:ON
Error Code
R2 R3
R4 R5
Ref. Sensor Open or Short
Defrost Sensor Open or Short
Ambient Sensor Open or
Short
Defrost time last more
than one hour and the
defrost sensor never reach
10°C or 50
F-FAN LOCKED
- 27 -
5
COLDER
:OFF
Error Description
°F
Remarks
* Check each sensor
Check
FUSE-M,
DEF-SENSOR,
Drain, Heater Drive
Relay
Check if something is
locking the F-FAN