Samsung RF4287HARS, Service Manual

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4-1-4. Display function of Load condition
1) If Power Energy Saver Key + Lighting key are pressed simultaneously for 6 seconds during normal
operation, the temperature setting display of fresh food and freezer compartments will blink ALL ON/OFF
with 0.5 for 2 seconds.
2) At this moment, If Power Cool Key after Energy Saver Key + Lighting Key is pressed, load condition
display mode will be returned with alarm.
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"
TROUBLESHOOTING
① ①
① ①
② ②
①
If Energy Saver Key + Lighting key are pressed simultaneously for 6 seconds, ALL ON/OFF will blink
with 0.5interval for 2 seconds.
② If take the finger off from above keys and press Power Cool Key, load condition mode will be started.
F-10
F-1
R-10
R-1
AW3 SM-EN 2011.3.31 2:55 PM 페이지62 in