1. Clean interior and surface of the dehumidifier to increase service life of the equipment, and cleaning of the industrial dehumidifier is classified into internal cleaning and external cleaning. In external cleaning, the soap water is used to clean stuck materials on the surface of the dehumidifier to avoid being sprayed with solvent, gasoline, spraying pesticide or petroleum essence and discoloring or paint scaling.

2. If the machine will not be used for a long time, the user travels or in case of power failure, remove the power plug to increase service life of the machine.

3. Interior of the dehumidifier cannot be cleared with iron wire and fine rod to avoid danger or fault; 

4. The air filtering screen shall be cleaned once biweekly to maintain dust collection efficiency, dehumidification and service life of the dehumidifier; 

5. Detergent is recommended. Wash off after the dust is removed, and restore in the machine after drying in the shade.