Air fryer shuts off mid-cycle and loses all power, then may turn back on after cooling.

Safety: Allow the unit to cool fully before touching internal parts. Unplug before cleaning.

Steps to address mid-cycle shutdown:

• Improve ventilation: Ensure the fryer has clear space around all sides and is not under low cabinets. Do not operate on soft surfaces that block bottom vents.
• Clean thoroughly: Remove basket and pan. Clean grease from the interior, especially around the heating element and top area. Clean the exterior vents with a soft brush.
• Check fan performance: Start a short cycle and verify strong airflow from the exhaust vents. Weak or no airflow indicates a failing fan motor that should be replaced.
• Inspect thermal cutoff: With the unit unplugged and bottom cover removed, locate the thermal fuse or high-limit thermostat near the heater. Intermittent opening may not show on a quick test; if shutdowns persist, replace the thermal cutoff as a preventive measure.

Note: Chronic overheating can shorten the life of the heater, fan, and control board. Keeping vents clear and the interior clean is essential.