Maintenance method:

1. If the humidification mode is not set properly, adjust the humidification mode according to the operation interface and then increase the humidity.

2, the water tank has not been cleaned for a long time, need to clean the water tank.

3, the pump does not pump water, check whether the pump has a voltage of 220V input, then replace the pump.

4. If the main control board is faulty, replace it.

5, wet curtain aging, replace the wet curtain