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 Where can I locate the model number and the serial number on my upright deep cleaner? Answer: Most upright carpet cleaners have a label which is located on the bottom of the machine with this information. The model number is listed first with the serial number following. The BISSELL QuickSteamer information is located on a sticker on the back of the machine. Related Questions My Lift-Off® Deep Cleaner with HeatWave Technology® doesn't heat the water. What's wrong? The belt on my Big Green Deep Cleaning Machine® keeps falling off. What should I do? My DeepClean Essential® is continously spraying. What should I check? My brush stopped rotating. What could be wrong?