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

Safety first: If you smell strong burning plastic or see smoke, unplug the air fryer immediately and move it to a non‑flammable surface. Do not continue using it until inspected.

Steps to investigate burning smell:

• Initial cleaning: Once cool, clean the basket, drawer, and interior surfaces to remove old grease and food residue that can smoke.
• Inspect heater area: Look at the heating element for heavy grease deposits. Clean gently with a damp cloth when completely cool.
• Open housing: Remove the bottom or rear cover to inspect internal wiring. Look for melted insulation, darkened connectors, or scorched PCB areas.
• Check fan motor: Smell near the fan motor. A strong electrical odor or discoloration indicates overheating and the motor should be replaced.
• Repair wiring: Replace any burned wires or connectors with high‑temperature rated Pro Breeze harnesses. Ensure all terminals are tight to prevent arcing.
• Test carefully: After repairs, run the unit empty at a low temperature while monitoring for any remaining smell. A slight odor may persist briefly after repair but should diminish quickly.

Warning: Do not ignore persistent burning smells; they indicate a serious safety issue.