EMS AirFlow S 2 Instrucciones De Empleo página 25

Page E-22/E-24
Troubleshooting
Fault
No power (green control lamp
(2) is not on)
No air supplied to the AirFlow
unit when the footswitch (23) is
activated
Air and/or powder leaks through
the small opening in the bottom
of the AirFlow handpiece hose
(18) coupling
Possible cause
Power switch (22) switched
OFF
Mains plug either not plugged
in or defective
Mains socket not live
Defective fuse
Electrical fault
Power switch (22) switched OFF Switch power switch (22) ON
Piezon handpiece hose (6) not
in the handpiece holder (5)
AirFlow handpiece in AirFlow
handpiece holder (17)
Compressed air hose quick-
link coupling not pressed onto
the back of the unit properly
Compressed air supply is not
pressurized
AirFlow handpiece hose (18)
not coupled properly
Footswitch (23) is not
connected properly
The powder circulation system
is blocked
Pneumatics controller or
footswitch defective
AirFlow handpiece hose (18)
O-rings (39) are damaged
AirFlow handpiece hose (18) is
damaged
AirFlow S2
Remedy
Switch power switch (22) ON
Check the mains plug
Check the power supply in the
practice
Send the unit to the EMS
service department
Send the unit to the EMS
service department
Place Piezon handpiece hose
(6) in the holder (5)
Remove the AirFlow handpiece
from its holder (17)
Check that the quick-link
coupling has been inserted
properly
Check the compressed air
supply
Check handpiece hose coupling
Check the footswitch coupling
(24)
Clean and dry powder chamber
(13), AirFlow handpiece barrel
(19) and AirFlow nozzle (20)
Send the unit to the EMS
service department
Replace O-rings (39) on the
AirFlow handpiece hose. If
air/powder still leaks, replace
the handpiece hose (18)
Replace the AirFlow handpiece
hose (18)