Tefal
Short Circuit / Earth Leakage
Air fryer trips the household circuit breaker or RCD when plugged in or when heating starts.
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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 mains filter capacitor, Pinched live wire touching metal, Moisture inside electrical compartment
How to Fix / Troubleshooting
Safety first: Do not repeatedly reset the breaker; this can be dangerous. Unplug the fryer.
- Drying: If the unit was recently washed or exposed to heavy steam, allow it to dry for 24 hours in a warm, dry place.
- Visual inspection (advanced):
- Open the housing and inspect for water traces, corrosion, or burnt marks.
- Check the heater and wiring for contact with the metal chassis.
- Insulation repair: Replace any damaged wires or heater assemblies. Do not tape over severe damage; use proper parts.
- Professional testing: Earth leakage faults should be tested with proper equipment; if unsure, contact a technician.
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Repair Difficulty
Professional Required
5/5
Required Part
Heating Element Assembly
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