Air fryer is smoking or smells burnt – what to do?

The cause is almost always burnt-on grease in the basket, the drawer, or on the heating element. Allow the device to cool completely and unplug it. Soak the basket and drawer in warm soapy water and clean with a soft brush – many parts are dishwasher-safe (check the manual). Carefully wipe the heating element at the top of the device with a damp cloth. Always cook very fatty foods in small quantities and never use more oil than specified. If the smoking persists, do not continue using the device and contact customer service.