Display shows E10 and the unit will not start or shuts down with a beep.

Safety first: Unplug the air fryer immediately. Do not attempt to restart until inspected.

• Step 1 – Visual inspection: Check for burnt smell, smoke marks, or melted plastic around the housing, cord, or vents. If present, discontinue use and plan for professional service or replacement.
• Step 2 – Inspect internal wiring (advanced): Remove the cover to access the heating element, fan motor, and wiring harness. Look for melted insulation, wires touching metal, or obvious shorts.
• Step 3 – Isolate components: Disconnect the heating element and fan motor from the main control PCB. Using a multimeter, check each for resistance to chassis ground. Very low resistance indicates a shorted component.
• Step 4 – Replace failed parts: Replace any shorted heating element assembly or convection fan motor. Repair or replace damaged wiring harness sections using high-temperature wire and proper connectors.
• Step 5 – Check main control PCB: If all loads test good, the short may be on the main control PCB itself. Inspect for burnt traces or components and replace the board if damaged.
• Do not bypass fuses: Never bypass internal fuses or safety devices; this can cause fire or electric shock.