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Why Does My Display Say "OF OF?"
If your display panel says "OF OF" it is in Cooling Off Mode (also known as Demo Mode). Cooling Off Mode is used by retailers to display the unit, in store, without running the compressor. The unit will not cool, but the lighting and display controls will still be fully functional.
To take your unit out of demo mode press and hold "Energy Saver" and "Freezer" simultaneously.