EMS AIR-FLOW MASTER Perio Operation Instructions Manual page 93

Device for dental prophylaxis
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Water leakage between the handpiece
cord and the handpiece
Water leakage between the handpiece
and the nozzle
Air and powder leakage on the main unit
Air and powder is leaking at powder
chamber
Handpiece efficiency becomes weak or
decreases during use
Leakage on the unit water supply
FB-580_CN_rev_B_01_Not Util AIR-FLOW MASTER.indd 81
Check the condition of the handpiece connecting O-rings
Send the system and the handpiece cord to an authorized EMS Repair Center
Verify the position of the nozzle and its position on the handpiece
Verify that no residual remains between the nozzle and the handpiece
Verify that nothing affects the alignment or prevents fixing the nozzle on its holder.
Replace the nozzle
Replace the handpiece
Send the system and the handpiece cord to an certified EMS Repair Center
Verify the positioning of the bottles
Check the O-rings under the silicone caps of the powder chamber holders
Verify the cap of the powder chamber and the O-ring positioning
Verify the check valve and the O-ring under the powder chamber
Remove all powder dust between the bottle holder and the powder chamber
Send the unit to an authorized EMS Repair Center
Check the seal condition and the cleanness of the thread of the powder chamber cap
Replace the seals if necessary
Clean the sealing surfaces carefully
Replace the powder chambers
Send the unit to an authorized EMS Repair Center
Verify the quantity of powder in your unit
Eliminate residual powder present in the channels using a cleaning needle
Send the system and the handpiece cord to an certified EMS Repair Center
Check the water supply connection and inlet pressure
Send the unit to an authorized EMS Repair Center
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13.10.2017 10:00:48

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