Using your Milwaukee 0922 - 20 Six - Gallon Wet and Dry Vacuum Tank is easy. First, make sure it's properly attached to the compatible motor head and cart. Then, start the vacuum and begin cleaning up debris or water from the jobsite. When it's time to empty the tank, use the grip handles to carry it to a disposal area. Press the foot pedal if you need to swap out parts for different performance. For maintenance, regularly check the tank drain to ensure it's not clogged. After each use, clean the tank to prevent dirt build - up. Also, make sure all the connections are tight and secure. Avoid using the tank for materials that are too large or could damage the tank or the vacuum system. Always follow the safety instructions provided with the product.