If your Mi Smart Air Fryer display is showing error code E1 or E2, it indicates an issue with the temperature sensor or the heating element. Here are the steps you can take to resolve this issue:
1. Ensure the air fryer is not connected to power before proceeding;
2. Make sure there are no obstructions blocking the air vents or the heating element;
3. Unplug the air fryer for a few minutes, then plug it back in and turn it on again to see if the error code clears;
4. If the error persists, there may be an issue with the temperature sensor. please contact our local official service center or your seller for further assistance. They will help you in this regard;
5. Until the issue is resolved, avoid using the air fryer to prevent further damage.