What does Dyson humidifier yellow light mean?

The heat is too high. The yellow light is the phenomenon of overheating after the machine is used, indicating that the motor rotates at high speed to generate heat, and the yellow light of Dyson humidifier has too high heat. Humidifier is a household appliance that increases the humidity in a room. Humidifier can humidify the designated room, or connect the boiler or central air conditioning system to humidify the whole building.