65
4-5. Self-Diagnostics Function
NO Error items LED Display Details Remarks
07
REFRIGERATOR
DEFROST
ERROR
In the refrigerator room, if frost removal
mode is finished due to limited time of 80
minutes. Error is displayed.
Read the resistance between the brown
and the orange wire terminals(the reading
varies according to the basic Power
Consumption.
0 Ohm→Heater Short,∞Ohm→Wire Cut or
Blown Bimetal Thermo
08
Ambient Air
SENSOR
Air sensor connector missing; contact
failure, electric wire cut, short-circuit; open
air sensor itself failure; and so on
The voltage should be within the range of
4.5V~1.0V between MAIN PCB CN31 # 1
and # 4.
09
FREEZER
SENSOR
Freezer sensor connector missing; contact
failed, electric wire cut, short
circuit;Freezer Room sensor itself failure.
The voltage should be within the range of
4.5V~1.0V between MAIN PCB CN30 # 2
and # 3.
10
FREEZER
DEFROST
SENSOR
Freezer evaporator defrosting sensor
connector missing; contact failed, electric
wire cut, short circuit; sensor itself failure;
and so on
The voltage should be within the range of
4.5V~1.0V between MAIN PCB CN30 # 2
and # 4.
11
FREEZER FAN
ERROR
Freezer Fan motor operation failure;
feedback signal line contact failure,
motor’s electric wire missing; and so on.
The voltage should be 7V~12V between
MAIN PCB CN72 # 6(YELLOW) and #
7(GRAY).
12
CONDENSER FAN
ERROR
(COMP-FAN)
Condenser Fan motor operation failure;
feedback signal line contact failure,
motor’s electric wire missing; and so on.
The voltage should be 7V~12V between
MAIN PCB CN72 # 4(S/BLUE) and #
7(GRAY).
13
FREEZER
DEFROST
ERROR
In the freezer room, if frost removal mode
is finished due to limited time of 70
minutes. Error is displayed
Read the resistance between the white
and the orange wire terminals(the reading
varies according to the basic Power
Consumption.
0 Ohm→Heater Short,∞Ohm→Wire Cut or
Blown Thermo Fuse
Error items of self-diagnostics
4. Troubleshooting and major adjustment
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