49
TROUBLESHOOTING
4-1-3. Self-diagnostic function
1-1) Micom operates self-diagnostic function to check the temperature sensor condition
within 1 second when the refrigerator turned On initially.
1-2) If bad sensor is detected by the self-diagnostic function, the applicable display LED will
blink for 0.5 sec.
At this moment, there is no beep sound.(Refer to self-diagnostic CHECK LIST)
1-3) Self-diagnostic button is recognized only when the error is displayed by the bad sensor.
Display does not operate normally but temperature control will be controlled by the
emergency operation.
1-4) When the error is detected by self-diagnosis, the error can be canceled automatically if
all troubled sensors are corrected or Self-diagnostic function key (Energy Saver Key +
Alarm/Lighting Key ) are pressed simultaneously for 8 seconds.
(Return to normal display mode)
2-1) If Energy Saver Key + Alarm/Lighting Key are pressed simultaneously for 6 seconds
during normal operation, the temperature setting display will operate for 2 seconds
(ON/OFF 0.5sec each).
If Energy Saver Key + Alarm/Lighting Key are pressed simultaneously for 8 seconds
(including above 2 seconds), self-diagnostic function will be selected.
2-2) At this moment, self-diagnostic function will be returned with buzzer sound 'ding-dong'.
If there is an error, display of error will be operated for 30 seconds and then return to
normal condition whether problem is corrected or not.
(Refer to self-diagnosis CHECK LIST)
2-3) Input by button is not accepted during self-diagnostic function.
1) Self-diagnostic function in the Initial power ON
2) Self-diagnostic function during normal operation
① If Energy Saver Key + Alarm/Lighting Key are pressed simultaneously
for 8 seconds, the error mode by self-diagnosis will be canceled.
2¢(-17¡) is recommended 38¢(3¡) is recommended
2¢(-17¡) is recommended 38¢(3¡) is recommended
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AW-SEM Transform(RF267,2#3957D8 2009.8.20 4:53 PM 페 이 지 4 9 i n
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