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OF-OF blinking

OF-OF blinking on display - Exhibition/Display Mode Activated

Samsung · Refrigerators

What does OF-OF blinking mean?

When Exhibition/Display Mode is selected, 'OF-OF' blinks on the temperature setting display panel. In this mode, functions like display and fan motor operate normally, but the compressor and defrost operations are suspended.

Common Causes

  • User initiated Exhibition/Display Mode by pressing 'Power Freeze Key + Freezer Key' simultaneously for 3 seconds.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Understand that 'OF-OF' means the Refrigerator is in Exhibition/Display Mode.

  2. 2

    To cancel Exhibition/Display Mode, press 'Power Freeze Key + Freezer Key' repeatedly until 'OF-OF' disappears.

  3. 3

    Ensure this mode is not accidentally activated if cooling operation is desired.

  4. 4

    Note that if fresh food and freezer sensors are higher than 149F (65C) during this mode, it will automatically cancel and return to cooling.

Browse all codes in this manual (117)
Verified technical data. Last updated: April 2026

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Source: Samsung Refrigerators
Open Manual (Page 37)Search more codes in this manual