FAQ Search Select a Category BarkBath Cleaning Formulas Cleaning Tips Commercial Products Corporate Deep Cleaners Hard Floor Cleaners Mops, Brooms and Brushes Parts and Accessories Steam Sweepers Vacuums Warranty Web Site and/or go My Big Green Complete® collection tank keeps overflowing. What should I do? Answer: Please check out our easy steps to get your machine working properly. -The widest part of the float should be at the bottom. -Make sure the float isn’t stuck at the bottom. Don’t forget the float should move freely up and down. Related Questions The 3 inch tool on my 1400 Series Little Green® sprays too wide. What should I do? How do I attach the bare floor tool for my QuickSteamer? My BISSELL SpotBot® is leaking out of the bottom of the machine. What should I check to resolve this? My 1400 Series Little Green® is leaking. What should I check?