In order to achieve a more hygienic and purified environment, it is important that all parts of the equipment that come into contact with water are clean.
Clean the tank regularly to avoid the accumulation of lime, this frequency will depend on your use; for daily use, you should clean it at least once once a week.
In the same way, change the water in the tank regularly if, with your usual use, it is not used after a week.
If it has been stored for a long time there may be dust on it, therefore, clean it before using it again.
Make sure the transducer and resistance found on the base of the humidifier do not accumulate limescale.
If so, unplug the equipment and clean it using a cotton cloth to not scratch the components.