Samsung Refrigerator
Samsung Refrigerator OF OF / O FF Error Code
What it means
The refrigerator is in Cooling Off Mode, also called Demo or Shop mode. Cooling, ice making, and water dispensing are disabled.
Try this first
- Do not schedule repair simply because OF OF or O FF is displayed.
- Use the controls for your refrigerator model to turn Cooling Off Mode off.
- Consult the user manual if you are unsure which buttons your model uses.
- Confirm that normal cooling resumes after leaving Cooling Off Mode.
If the error keeps returning
The exact button combination varies by model. Samsung recommends consulting the user manual when needed.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →