It's not unusual for it to take as long as 24 hours for the refrigerator and freezer to cool to the set temperature depending on a number of factors including the difference between the actual and set temperature, the amount and temperature of food placed inside, and the frequency of the doors being opened. When you press the buttons on the display, it should illuminate and show the temperature you set, then blink with the actual temperature reading. If the letters "OF" are on your display, the refrigerator is in "Cooling Off" mode which can be deactivated by pressing the Energy Saver and Power Freeze buttons simultaneously for 3 seconds. Once deactivated, the display should show the numeric temperatures and allow you to set them as desired. The compressor should turn on in about 5 minutes and begin producing cold air.
If you need further assistance, please call 800-SAMSUNG to speak to an agent who will be happy to help.
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