Troubleshooting - EMS AIR-FLOW MASTER PIEZON Operating Instructions Manual

The unit does not start or stop
The foot pedal does not activate the unit
The unit is still activated when the foot
pedal is released
User interface displays an error: there
is one acoustic signal and all LEDs are
blinking
The handpiece does not remain on the
magnetic support
The handpiece does not hold on the
handpiece cord
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power
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116
‡ Check the electrical connections and power supply at the mains
‡ Check the fuses on back panel
‡ Check main switch function: at least one LED must be visible on adjustments and working mode areas
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‡ Send the unit to an authorized EMS Repair Center
‡ Check that the foot pedal is properly connected
‡ Replace the foot pedal
‡ Send the unit to an authorized EMS Repair Center
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‡ The switch in the pedal is blocked. Turn the unit off at the power switch
‡ Replace the foot pedal
‡ Send the unit to an authorized EMS Repair Center
‡ Powder chamber pressure is too low or too high
‡ The air or liquid regulator is switched off
‡ Foot pedal and purge commands are not recognized by system. Check connections
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‡ The support is demagnetized
‡ Replace magnetic support
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‡ Replace the handpiece
‡ Replace the handpiece cord
‡ Send the handpiece and the handpiece cord to an authorized EMS Repair Center
‡ Make sure that the Piezon instrument is correctly tightened
‡ Check the wear of the instrument and replace it if necessary
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‡ Dry the connectors of the handpiece cord and of the handpiece
‡ Check the connection of the foot pedal
‡ Check the settings and the working mode
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‡ Send the unit to an approved EMS repair center
‡ Replace the light guide
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