My ice maker started leaking filling ice chest and frezzeing then runing on floor of kitchen the other day electric went off for 2 hours was working fine up to then. now it seems to just keep dripping water slowly from fill tray . Can I remove the unit and see if so how. or do you have any other ideas we did use hair dyer to defrost all ice around uint. I bought thiese in december 2011 had it delivered wrote on slip would not install till spring of 2012 we installed it summer of 2012 warrenty?