Dirt Tank Assembly for select upright vacuum cleaners including CleanView Swivel Rewind - Series 2252, 2256, 2255, 2258 and PowerClean Swivel Rewind - Series 2256K. Follow these directions to empty the dirt container: Press the Tank Release Button and pull out to remove Dirt Tank Hold Dirt Tank over trash container Press the bottom release button to empty. Once empty, close the lid Twist the cyclone/separator left and pull down to remove from tank Clean cyclone with warm water and mild detergent. Let cyclone/separator completely dry before replacing. To replace fit in place and twist to the right. After emptied place the tank back on vacuum and press firmly until you hear "click" Dirt Tank for Select Vacuum Cleaners 1622992