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Appliance Fix Guide

Samsung Refrigerator error code

Samsung Refrigerator Error O-FF

This indicates 'Cooling Off' or Demo Mode is active; the compressor is disabled.

This indicates 'Cooling Off' or Demo Mode is active; the compressor is disabled.

ModerateStart with 5-15 minutes of safe checks
Diagnose before buying a part
Samsung refrigerator repair guide for error O-FF
Error codeO-FFRefrigerator

Try these first

Start here before buying a part or taking the appliance apart.

  1. 1
    This indicates 'Cooling Off' or Demo Mode is

    This indicates 'Cooling Off' or Demo Mode is active; the compressor is disabled.

  2. 2
    Locate the two top-left buttons or the specific

    Locate the two top-left buttons or the specific pair for your model (commonly 'Power Freeze' + 'Freezer' or 'Energy Saver' + 'Lighting').

  3. 3
    Press and hold both buttons simultaneously for 3-5

    Press and hold both buttons simultaneously for 3-5 seconds until the chime sounds and the display restores temperature readings.

A quick explanation

What does O-FF mean?

This indicates 'Cooling Off' or Demo Mode is active; the compressor is disabled.

The answer you came for

How to fix Samsung refrigerator error O-FF

Start with the safest checks and work from simple to technical.

  1. 1

    This indicates 'Cooling Off' or Demo Mode is

    This indicates 'Cooling Off' or Demo Mode is active; the compressor is disabled.

  2. 2

    Locate the two top-left buttons or the specific

    Locate the two top-left buttons or the specific pair for your model (commonly 'Power Freeze' + 'Freezer' or 'Energy Saver' + 'Lighting').

  3. 3

    Press and hold both buttons simultaneously for 3-5

    Press and hold both buttons simultaneously for 3-5 seconds until the chime sounds and the display restores temperature readings.

Read the additional checks from the current guide

How to Fix O FF Error This indicates 'Cooling Off' or Demo Mode is active; the compressor is disabled.Locate the two top-left buttons or the specific pair for your model (commonly 'Power Freeze' + 'Freezer' or 'Energy Saver' + 'Lighting').Press and hold both buttons simultaneously for 3-5 seconds until the chime sounds and the display restores temperature readings.

If the code comes back

Do not keep replacing parts based only on the code. Repeat the safe checks above. If the fault remains, stop and arrange qualified service rather than ordering from the code alone.

Recommended part

Recommended part for this error code

No replacement part recommended for this code

The researched guidance for Samsung Refrigerator error O-FF points to user-action and diagnostic steps above rather than a mapped replacement part. We will not invent a part or send you to an unrelated product.

Replacement options

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Make the money decision

Repair or replace calculator

Use the age and total repair estimate to get a simple comparison. This is guidance, not a guarantee.

Safety first

Disconnect power before opening panels or touching internal parts.

When to stop
  • Stop if you see burned wiring, melted connectors, water near electrical parts, or a gas smell.
  • Do not perform live-voltage testing unless you are trained and equipped for it.
  • Use the exact model manual or service information before replacing electronic controls.

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