5.3 Tightening a nozzleThe following nozzles are associated with the AIR-N-GO® easy. Each has is own characteristics that make it possible toperform complete clinical procedures, in direction relation to the different types of available powders.5.3.1 Supra 120° nozzleThe Supra 120° nozzle is used in supra-gingival polishing treatments.It must be used exclusively in combination with Classic or Pearl supra-gingival powders.5.3.2 Perio easy nozzleThe Perio easy nozzle is used in periodontal polishing treatments for pockets whose depth is between three and fivemillimeters.It must be used exclusively with Perio powder.5.3.3 Perio nozzleThe Perio nozzle is used in sub-gingival polishing treatments for periodontal pockets.It must be used exclusively in conjunction with Perio powder.5.3.4 Perio Maintenance nozzleThe Perio Maintenance nozzle is used in maintenance periodontal treatments involving pockets with a depth of lessthan or equal to four millimeters.It must be used exclusively with Perio powder.5.4 Tests prior to useSome tests must be performed before using the medical device on your patients. Select a piece of oxidized metal, suchas a coin, to perform your tests.5.5 Adjusting the irrigation flowThe irrigation flow is a key element of the proper functioning of the AIR-N-GO® easy.The irrigation flow configuration button stops the irrigation function at the stop at least and sets the irrigation flow.5.6 Turbine adapterThe turbine adapter comes with check valves for air and water. Their job is to prevent air or water from moving in thedirection of the dental chair.5.7 Connecting and disconnecting accessories during useIt is prohibited to disconnect any accessory during use, unscrew the nozzle, or remove the body cover from the AIR-N-GO® easy.It is prohibited to open the reservoir while the AIR-N-GO® easy is in operation because the powder could flyeverywhere in the room.Page 12/35 - User Manual • AIR-N-GO® easy • J10129 • V5 • 11 • 10/2015 • ND27US050E