Air fryer emits a strong burning plastic or electrical smell during use.

Safety first: Turn off and unplug the air fryer immediately. Do not continue using it until the source is identified.

• Step 1 – Inspect interior: Once cool, remove the basket and check for any plastic utensils, packaging, or liners that may have contacted the heating element. Remove and discard any melted items.
• Step 2 – Check heater area: Look up at the heating element and surrounding area for melted plastic, charred spots, or dripping material.
• Step 3 – Internal inspection (advanced): Remove the cover to inspect wiring around the heater, fan, and control board. Look for discolored, melted, or brittle insulation and burnt connectors.
• Step 4 – Repair wiring: Replace any damaged wires with high-temperature appliance wire and proper crimp connectors. Replace burnt terminals on the heating element or fan motor.
• Step 5 – Evaluate control board: If the smell originates from the main control PCB and you see burnt components, replace the main control PCB.
• Do not ignore: Persistent burning smells indicate a serious hazard. If you cannot locate and correct the issue, retire the unit or seek professional service.