2DirectoryForeword 3Safety instructions 4Cleaning and disinfection 7Getting to know the unit 8Before Use 9Area of application 9Operation 9Application 11Operation steps 11Work positioning 12Infilling the spray liquid 13Insert the bur 14Adjusting the speed 14Memory buttons m1, m2 14Spray 14Drying / changing tool 14Foot switch 15Maintenance & Care 16Washer 16Water filter 16Cleaning function 17Cleaning the chuck 17Maintenance overview 17Handling Instructions 18Troubleshooting 19Technical Details 20EMC 23