The fault codes and solutions for the Mijia Smart Evaporative Humidifier Pro are as follows:
1. [E0]: Water pump is blocked. Please clean the water path and try again.
2. [E1]: The water path and water level sensor need to be cleaned.
3. [E2]: Foreign objects in the air outlet will trigger fan protection. Please contact after-sales service.
4. [Water shortage warning when full]: Please clean the water tank and water pump.
Xiaomi Home App reminder:
[Water shortage protection]: Please fill the water tank between the upper and lower water levels and restart the device. If the problem persists, you can follow the instructions to clean the water tank and try again.
Note:
1. Always unplug the humidifier before cleaning any internal components.
2. Regularly clean the water tank, pump, and sensors to prevent recurring issues.