A:Answer Cleaning the humidifier involves twos steps. Scale Removal and Disinfecting. Be sure to perform these in the proper order to avoid harmful chemical interactions. Also, remove the filter before cleaning, as the cleaning process may destory the filter.
For Scale Removal, you will want to turn off and unplug the unit, then remove and empty the water tank. Lift off the enclosure, remove the filter, then wipe the base, tank cap, and tank with undiluted vinegar. Rinse the unit thoroughly. Then to Disinfect, use bleach or a household disinfectant and wipe the base with the solution. Once again, rince the unit thoroughly, then assemble. Good as new!