If there is dust on the coils, vacuum them clean. Use caution, as the fins on the coils are very sharp. Empty the bucket as necessary. If algae or scum form in the bucket, empty it and clean it with a mild bleach solution. A. Pour it down the drain or pour it out somewhere outdoors.
Some people use it to water their houseplants.
We do not recommend that. While some people feel that it is simply distilled water, they forget that it also contains all the household dust, contaminants, pet hair, and whatever else is floating around in the air. The warranty is ONE YEAR for both parts and labor. You'll have to take the dehumidifier to the service center for repair. You can use this number to get operating assistance or to locate an Authorized Service Center.