11) Option depending on modelATTIX 3 / 5 / 7 / 12 GALLON / 19 GALLON1 Important safetyinstructions2 Description3 Before starting4 Operation5 Applications andtechniques6 After fi nishing work7 Maintenance8 Troubleshooting9 Further informationContents............................................................................................22.1 Purpose ................................................................................42.2 Operating elements ..............................................................43.1 Assembling the vacuum cleaner ..........................................44.1 Connections .........................................................................54.1.1 Connecting the suction hose ................................................54.1.2 Electrical connection ............................................................54.1.3 Connecting electrical appliances 1) .......................................54.1.4 Connecting pneumatic tools 1) ...............................................54.2 Switching on the vacuum cleaner.........................................54.2.1 Switch position "I" .................................................................54.2.2 Switch position "auto" 1) .........................................................54.2.3 Setting suction power 1) .........................................................64.3 Cleaning the filter element ...................................................64.3.1 Cleaning the filter element (Push&Clean System) 1) .............64.3.2 Cleaning the filter element (Automatic Filter CleaningSystem) 1) ..............................................................................65.1 Techniques ...........................................................................65.1.1 Picking up dry substances....................................................75.1.2 Picking up liquids..................................................................76.1 Switching the vacuum cleaner off and storage.....................77.1 Maintenance plan .................................................................87.2 Maintenance work ................................................................87.2.1 Replacing the waste bag ......................................................87.2.2 Replacing the filter bag.........................................................87.2.3 Emptying dirt tank (ATTIX 3 / 5 / 12 GALLON).....................97.2.4 Emptying the dirt tank (ATTIX 7/19 GALLON)......................97.2.5 Replacing filter element (Push&Clean System) 1) .................97.2.6 Replacing filter element (Automatic Filter CleaningSystem) 1) ............................................................................10.......................................................................................... 119.1 Recycling the vacuum cleaner ...........................................129.2 Guarantee ..........................................................................129.3 Tests and approvals ...........................................................129.4 Technical data ....................................................................139.5 Accessories ........................................................................139.6 EU Declaration of Conformity .............................................13