EMS AIR-FLOW MASTER - Troubleshooting

98
Symptom Solution
The unit does not start or stop • 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
• The unit is in "standby" mode, tap on any sensitive zone to exit standby
• Send the unit to an authorized Hu-Friedy & EMS Repair Center
The foot pedal does not activate the unit • Check that the foot pedal is properly connected
• Replace the foot pedal
• Send the unit to an authorized Hu-Friedy & EMS Repair Center
The unit is still activated when the foot
pedal is released
• The foot pedal is active, check for jam at foot pedal
• 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 Hu-Friedy & EMS Repair Center
User interface displays an error: there
is one acoustic signal and all LEDs are
blinking
• 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
The handpiece does not remain on the
magnetic support
• Install the magnetic support on a metallic part of the unit
• The support is demagnetized
• Replace magnetic support
The handpiece does not hold on the
handpiece cord
• Check for presence of the O-ring seal and replace if necessary
• Replace the handpiece
• Replace the handpiece cord
• Send the handpiece and the handpiece cord to an authorized Hu-Friedy & EMS Repair Center
No water jet coming from the handpiece • Check the water supply and water lter
• Check the water adjustment of your unit
• Check the connections between the unit, the cord and the handpiece
• Check for presence of water at the cord outlet port
• Send the handpiece to an authorized Hu-Friedy & EMS Repair Center
No powder/air jet coming from the
handpiece
• Check the quantity of powder in your unit
• Check the compressed air supply and air lter
• Check for presence of powder/air at cord outlet port
• Eliminate residual powder present in the channels using the cleaning needles provided
• AIR-FLOW PERIO+ PLUS powder chamber only: remove the diffuser and empty the powder. Blow the diffuser with
compressed air before installing it again and relling.
• Send the system to an authorized Hu-Friedy & EMS Repair Center
TROUBLESHOOTING
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FB-580_HF_Rev A-01_Not Util AIR-FLOW MASTER.indd 98 07.02.2018 14:51:02