Samsung
Ground Fault or Short Circuit
Air fryer trips the household circuit breaker or GFCI when turned on.
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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
Shorted heating element to chassis, Damaged power cord, Moisture inside electrical components, Shorted main PCB component
How to Fix / Troubleshooting
Safety first: Do not repeatedly reset a breaker that trips. Unplug the unit and leave it unplugged until inspected.
External checks:
- Inspect the power cord for cuts or crushed areas.
- Try a different outlet on a different circuit to rule out a faulty receptacle (if safe to do so).
Internal inspection:
- Check the heating element for contact with the metal chassis or signs of arcing.
- Test resistance between each heater terminal and chassis ground; a low reading indicates a ground fault.
- Inspect the main control PCB for burnt or cracked components.
Corrective action:
- Replace a shorted heating element or damaged power cord.
- If moisture is suspected (e.g., after washing or a spill), allow the unit to dry thoroughly for 24–48 hours before retesting.
- Replace a damaged main control PCB if a board-level short is found.
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Repair Difficulty
Professional Required
5/5
Required Part
Heating Element Assembly
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