P1
Samsung
Input Voltage / Power Supply Error
Air fryer shows P1 or similar power-related code and will not start.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Incorrect mains voltage, Loose power cord connection, Internal power supply fault on main PCB, Blown internal line fuse
How to Fix / Troubleshooting
Safety first: Unplug the unit before opening. Mains voltage can be lethal.
External checks:
- Verify the outlet voltage matches the air fryer rating (e.g., 120 V or 220–240 V) using a plug-in tester or multimeter.
- Inspect the power cord for cuts, kinks, or burn marks. Ensure the plug fits snugly in the outlet.
Internal checks:
- Remove the cover and locate the internal line fuse on or near the main PCB. Test for continuity; replace only with the same type and rating if blown.
- Inspect the power input section of the main control PCB for burnt components or cracked solder joints.
Corrective action:
- Replace a damaged power cord with a Samsung-approved cord set.
- If the fuse blows again immediately, there is likely a short in the power supply or load; this should be diagnosed by a professional.
- Replace a damaged main control PCB if power supply components are burnt or shorted.
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Repair Difficulty
Professional Required
5/5
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