Specifications
32
Operation Function
Self-diagnostics check list
If any LCDs blink, the corresponding sensors and
components must be checked for an error.
NO Error
ICE MAKER SENSOR
REFRIGERATOR SENSOR
REFRIGERATOR DEFROST SENSOR
REFRIGERATOR FAN ERROR
ICE MAKER function error
CoolSelect Zone
TM
SENSOR
REFRIGERATOR DEFROST ERROR
EXIT-SENSOR
FREEZER SENSOR
FREEZER DEFROST ERROR
FREEZER FAN ERROR
CONDENSER FAN ERROR
FREEZER DEFROST ERROR
PLC ERROR(Power Line Communication)
Air sensor connector missing; contact failure,
electric wire cut, short-circuit; open air sensor
itself failure; and so on
CoolSelect
Zone
TM
sensor
REFRIGERATOR
DEFROST ERROR
Ambient Air
SENSOR
Indicate Error when the temperature sensed by
CoolSelect
Zone
TM
sensor is higher than
150
or lower than –
58
.
-
Indicate Error when the temperature sensed by the open air
sensor is higher than
150
or lower than –
58
.
Freezer sensor connector missing; contact
failed, electric wire cut, short-circuit;Freezer
Room sensor itself failure.
FREEZER
SENSOR
Indicate Error when the temperature sensed by Freezer
sensor is higher than 150
or lower than
–
58
.
Freezer evaporator defrosting sensor connector
missing; contact failed, electric wire cut, short-
circuit; sensor itself failure; and so on
FREEZER
DEFROST SENSOR
Indicate Error when the temperature sensed by Freezer
defrosting sensor is higher than
150
or lower than –
58
.
Freezer
Fan motor operation failure; feedback
signal line contact failure, motor’s electric wire
missing; and so on.
FREEZER FAN
ERROR
Indicate Error if the F and G signals generated by the FAN-
motor operation are not input.
Condenser Fan motor operation failure; feedback
signal line contact failure, motor’s electric wire
missing; and so on.
In the freezer room, if frost removal mode is
finished due to limited time of 70 minutes. Error is
displayed
PLC Related Wire Cut, Defective PLC Module,
Defective Communication Components in Main
PCB
CONDENSER FAN
ERROR
(COMP-FAN)
Indicate Error if the F and G signals generated by the FAN-
motor operation are not input
Display error when there is communication
problem in PLC models.
-
-
-
FREEZER
DEFROST ERROR
PLC Error
(Power Line
Communication)
NO Error items LCD
Display
Details Remarks
01
02
03
04
05
06
07
08
09
10
11
12
13
14
ICE MAKER
SENSOR
Ice Maker sensor connector missing; contact
failure, electric wire cut, short-circuit; Ice Maker
sensor failure; and so on
Indicate Error when the temperature sensed by Ice
Maker sensor is higher than 150
or lower than
–
58
.
REFRIGERATOR
SENSOR
Refrigerator sensor connector missing; contact
failure, electric wire cut, short- circuit; Refrigerator
sensor itself failure; and so on
Refrigerator
Fan motor operation failure;
feedback signal line contact failed, electric wire
cut, short- circuit; and so on
Indicate Error when the temperature sensed by
Refrigerator
sensor is higher than 150
or lower than
–
58
.
Indicate Error when the temperature sensed by Refrigerator
defrosting sensor is higher than
150
or lower than –
58
.
REFRIGERATOR
DEFROST SENSOR
Refrigerator evaporator internal defrosting sensor
connector missing; contact failure, electric wire cut,
short-circuit; sensor itself failure; and so on
Indicate Error if the F and G signals generated by the FAN-
motor operation are not input.
REFRIGERATOR
FAN ERROR
ICE MAKER function
ERROR
Ice-ejector and level failed three times or more
Error items of self-diagnostics
CoolSelect Zone
TM
sensor connector missing; contact
failed, electric wire cut, short-circuit; CoolSelect Zone
TM
sensor itself failed; and so on.
In the refrigerator room, if frost removal mode is
finished due to limited time of 80 minutes. Error
is displayed.