Copypasteroli5 years ago000Do you have to press a button to make the hoover run?Show in original language (German)Crusty305 years ago+110Hello, According to the manufacturer's manual, the unit has a slider with 4 levels: 0/1/2/max Here you can see the picture: https://www1.miele.com/pmedia... GreetingsShow in original language (German)Comment