Samsung RF195AC Service Manual page 35

TROUBLESHOOTING
4-1-3. Load condition display function
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① If
Power Freeze Key + Power Cool Key are pressed simultaneously for 6 seconds,
② If you press Fridge key after pressing the above keys, the load condition mode will start.
1) If Power Freeze Key + Power Cool Key are pressed simultaneously for 6 seconds during normal
operation, the temperature setting display of the fresh food and freezer compartments will blink ALL
ON/OFF in 0.5 intervals for 2 seconds.
2) At this moment, if the Fridge Key is pressed after pressing the Power Freeze Key + Power Cool Key and
pressing Fridge Key, load condition display mode will be returned with alarm ("Ding-dong").
3) Load condition display mode shows the load that the micom signal is outputting. However, even though it
shows that micom signal is outputting, it does not show whether the load is operating or not. Though the
load operation is displayed, the load could not operated due to an actual load error or PCB relay error
etc. (This function would be applied at A/S.)
4) Load condition display function will run for for 30 seconds and then return to normal conditions.
5) Load condition display is as below.
F-10 F-1
All ON/OFF will blink in 0.5 intervals for 2 seconds.
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R-10 R-1