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TROUBLESHOOTING

Symptom
The LEDs of the power supply do not
illuminate when the unit is switched
on
No irrigation flow when the foot pedal
is pressed
No ultrasound oscillations when the
foot pedal is pressed
Ultrasound power decreasing or
inadequate
Water leaks between the handpiece
cord and the handpiece
Only Piezon 250:
Water leaks from the bottle or the
device
Insufficient lighting of the handpiece
74
Solution
Check that the mains cord of the power supply is properly connected to the mains supply
Check the power supply of the dental office
Turn the power knob of the unit to ON and check if the LED is lit
Replace the transformer
Send the unit and the accessories to an approved EMS repair center
Turn the liquid flow rate knob to the maximum
Make sure that water comes in external device for the Piezon 150
Make sure that the bottle is properly installed for the Piezon 250
Disconnect the ultrasound handpiece and check that the liquid exits from the cord
Use compressed air (max. 3 bar) and check that air comes out of the handpiece
If the air does not come out of the handpiece send to an approved EMS repair center
Replace the water filter for the Piezon 150
Replace the pump head for the Piezon 250
Check the connection of the foot pedal
Replace the foot pedal
Send the unit and the accessories to an approved EMS repair center
Check that the handpiece is connected to the handpiece cord
Control that the instrument is tight
Check that the instrument is not cracked
Check the connection of the foot pedal
Replace the foot pedal
Send the unit and the accessories to an approved EMS repair center
Check that the selector is beyond the position 4
Control that the instrument is tight
Check the wear of the instrument and replace if necessary
Replace the handpiece
Send the unit and the accessories to an approved EMS repair center
Replace the O-ring on the handpiece cord
Replace the handpiece
Send the handpiece to an approved EMS repair center
Check the O-ring of the bottle cap
Replace the bottle
Send the handpiece to an approved EMS repair center
Replace the light guide

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Gerelateerde Producten voor EMS Piezon 150

Deze handleiding is ook geschikt voor:

Piezon 250

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