OF OF Error Code
📋 What Does OF OF Mean?
Demo Mode / Cooling Off — the refrigerator is in showroom demo mode and is not cooling.
🔍 Common Causes
- 1Demo mode accidentally activated
- 2Power cycling triggered demo mode on some models
- 3Child lock interaction on panel
📞 When to Call a Pro
Demo mode is a software setting — no technician needed.
🔧 DIY Fix Steps
- 1Hold Freezer and Fridge temperature buttons simultaneously for 3 seconds
- 2On Family Hub models: Go to Settings > Cooling Off and disable
- 3Unplug for 5 minutes and plug back in, then check mode
- 4Refer to model-specific manual for demo mode deactivation combination
Frequently Asked Questions
What does OF OF mean on a Samsung refrigerator?
Demo Mode / Cooling Off — the refrigerator is in showroom demo mode and is not cooling.
Can I fix OF OF myself?
Yes, in many cases. Start with: hold freezer and fridge temperature buttons simultaneously for 3 seconds If that does not resolve it, demo mode is a software setting — no technician needed.
How much does it cost to repair error OF OF?
Estimated repair cost: $0. This varies by region and technician.
Tools That Help With This Diagnosis
Basic troubleshooting tools grouped separately from the actual error-code explanation.
Multimeters
Useful for basic electrical checks when the repair path calls for it and the unit is safely isolated.
Driver sets
Useful when the first obstacle is simply reaching the part or hose involved.
Cleanup tools
Useful for drain and leak faults where standing water hides the problem.
Related Pages
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UE code page
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Troubleshooting guide hub
Open broader diagnosis, symptom, and first-step guides.
Diagnostic tools
See basic tools that help without mixing them into the code explanation itself.
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