I have a DE456E dehumidifier with which I can not get the "bucket full" light to shut off. There is no (that I can locate) "level control" dial to adjust. I have a hose attached to the bucket for continuous drainage. I have removed the bucket numerous times, turned it off/on and still have only the bucket full light lit on top of the unit. The filter appears to be clean but I am not able to remove it for some reason. My cell number is 641.799.3627 e-mail: cwbyfan63@gmail.com