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7-10) Restoring Function of Operation State in case of Power Stoppage
)
1) In case power is applied to prevent customer from nonsense call about
initialization of freezer and Refrigerator at -20°C and 3°C respectively when
a momentary power stoppage (not a long-term power stoppage) occurs
while Refrigerator is operating, it operates in two ways. The first one is
initialization by judging the temperature of inside of freezer, and the second
one is restoration of operation state.
2) At the initial power on, in case temperature of the inside of freezer is
judged as about less than +5°C, it is regarded as momentary power
stoppage during operation. Therefore, functions related with panel display
such as Quick Freeze, Vacation, Freezer setup, Refrigerator setup, Ice
timer, Form of ice, etc. are restored.
3) At the initial power on, in case temperature of the inside of freezer is about
more than +5°C, it is regarded as long-term power stoppage: In this case,
panel display is initialized (Quick off, Vacation off, Freezer is set to -20°C,
Refrigerator is set to 3°C, Ice timer off, Cube selecting).
4) Ice timer function and water filter indication function are not initialized in
case of power stoppage. But during power stoppage, time count does not
progress because Micom in PCB does not operate because power source is
not supplied.
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