Locate the room where you want to place the dehumidifier; this will be the room with excess moisture or humidity. Place the unit on a level surface.
Set the filter and collecting tray into the dehumidifier. Plug the unit into the closest wall outlet.
Set the dehumidifying settings. Press "Timer" to set it to two or four hours. Press "Fan Speed" to "High" or "Low." Press up or down on the "Humidity Control" to raise or lower the humidity percentage.
Press "Power" to turn on and start the dehumidifier.