EMS AIR-FLOW S2 Instructions D'utilisation page 91

Air fl ow from the handpiece without
pressing the footpedal
No ultrasonic oscillations when the
footpedal is activated
Decreasing or insuffi cient ultrasonic
power
Air and/or powder is leaking from
the threads of the cap of powder
chamber
Water leakage between handpiece
cord and handpiece
Leakage on the unit water supply
• Send the unit to an approved EMS repair center
• Switch on the unit with the power switch
• Check if the airfl ow handpiece cord is in its holder
• Check the air connection of the unit
• Check the connections between the unit, the handpiece cord and the handpiece
• Check the connection of the footpedal
• Change the handpiece
• Send the unit to an approved EMS repair center
• Make sure that the instrument is properly positioned
• Check the wear of the instrument and replace it if necessary
• Change the handpiece
• Send the handpiece to an approved EMS repair center
• Check the seal and the cleanness on the thread of the powder chamber and of the cap
• Replace the seal if necessary
• Clean the cap and the powder chamber
• Change the cap
• Send the unit to an approved EMS repair center
• Check the O-ring on the handpiece cord
• Send the handpiece cord to an approved EMS repair center
• Check the water supply connection
• Change the water supply hose with connector
• Send the unit to an approved EMS repair center
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