4-4) Load Status Check Function - Samsung RS757LHQESR/ Series Service Manual

FUNCTION OFR FAILURE DIAGNOSIS

4-4) Load Status Check function

1) If Freezer Key + Fridge Key are pressed simultaneously for 6 seconds during normal operation, the
temperature setting display of fridge and freezer compartments will blink ALL ON/OFF with 0.5 for 2 seconds.
2) At this moment, If Alarm Key after Freezer Key + Fridge Key is pressed, load condition display mode will be
returned with alarm. At LED all on state only load condition display will blink ON/OFF with 0.5 seconds
interval.
3) Load condition display mode shows the load that micom signal is outputting.However, It means that micom
signal is outputting, it does not mean whether load is operating or not. That is to say that though load
operation is displayed, load could not be operated by actual load error or PCB relay error etc. (This function
would be applied at A/S.)
4) Load condition display function will maintain for 30 seconds and then normal condition will be returned
automatically.
5) Load condition display is as below. Only the load control LED will blink with 0.5interval in "Display LED"
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