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7-1-4 Defect Diagnosis Function
1. Defect diagnosis functions are easy SVC when defects occur which can affect product performance.
2. When a defect occurs, the buttons will not operate; but the tones. such as "ding". will sound.
3. When the defect CODE removes the sign, it returns to normal operation (RESET).
4. The defect CODE shows on the refrigerator DISPLAY as temperature LED, and the other LED turns off.
- ERROR CODE on Refrigerator Temperature panel
NO ITEM
DEFECT SIGNS
CONTENTS REMARKS
R1 R2 R3 R4 R5
1
2
3
4
Refrigerator sensor
malfunctions
Defrost sensor
malfunctions
Room
Temperature
sensor
malfunctions
Defrosting
malfunctions
Open or short-circuited wire
Open or short-circuited wire
Open or short-circuited wire
2 hours after
defrosting starts,
the sensor is not
above 50°F(10°C)
*
Inspect
connecting wires
on each sensor
Temperature FUSE cuts off,
HEATER cuts off, DRAIN is
clogged, HEATER starts,
RELAY malfunctions
WARMER COLDER
12345
TEMPERATURE
ADJUST
Defect code panel
:ON :OFF