Troubleshooting - EMS Hu-Friedy AIR-FLOW EL-308 Operation Instructions Manual

TROUBLESHOOTING

Symptom
No water jet coming from the
handpiece
No powder/air spray coming from the
handpiece
Water leakage between handpiece cord
and handpiece
The handpiece efficiency decreases
46
FB-304_HS_ed_2014_06_Syst_AF.indd 46
Solutions
• Check the water adjustment of your unit
• Check the connections between the unit, the cord and the handpiece
• Check the water supply
• Check for presence of water at the cord outlet port
• Check for presence of water at the system connector outlet without cord
• Send the system to an approved Hu-Friedy & EMS repair center
• Check the compressed air supply
• Check for presence of powder/air at cord outlet port without handpiece
• Check for presence of powder/air at the system connector outlet without cord
• Eliminate residual powder present in the channels using cleaning needles
• Check the quantity of powder in your unit
• Send the system to an approved Hu-Friedy & EMS repair center
• Check the condition of the handpiece connecting O-rings
• Send the system and the handpiece cord to an approved Hu-Friedy & EMS repair center
• Check the quantity of powder in the unit
• Eliminate residual powder present in the channels using the cleaning needles provided
• Send the system and the handpiece cord to an approved Hu-Friedy & EMS repair center
5/5/2015 2:38:07 PM