KaVo ESTETICA E30, Instructions For Use Manual

Page: 126 / 134

Instructions for use ESTETICA E30
9 Troubleshooting
126 / 134
Malfunction Cause Remedy
No spray in the hand-
pieces.
No spray preselected.
▶ Preselect spray.
Check setting on butterfly valves of the dentist
element.
Close the ring for con-
trolling the spray on
the handpieces.
Spray throttle Ws20
connected to control
valve.
▶
Open the ring for controlling the spray on the
handpieces.
Check setting on butterfly valves of the dentist
element.
The main water valve
in the office is closed.
▶ Open main valve.
The compressor is not
turned on.
▶
Turn on the compressor.
No water in the tumbler
and spittoon bowl
Water bottle is empty. ▶
Fill the water bottle.
No air pressure in the
unit.
▶ Turn on the compressor.
Spray at the instru-
ments is insufficient.
The spray nozzles are
dirty/clogged.
▶
Clean the spray nozzles according to the ac-
companying instrument operating instructions.
Leaks in instruments. O-rings at MULTIflex or
motor coupling, grip-
ping sleeve or cannula
of the triple-function
handpiece are dam-
aged.
▶
Replace O-rings.
PiezoLED or PIEZOsoft
without function.
PiezoLED or PIEZOsoft
not pivoting.
▶
Also refer to: Instructions for Use of the
PIEZOsoft/PiezoLED
The suction hoses do
not have any suction.
Slides on the conical
sections are closed.
▶
Open the slide valve.
Sieves in suction con-
nector are blocked.
▶
Replace sieves.
Base plate for vacu-
stop has been activ-
ated.
▶
Relieve base plate.
Suction machine not
running.
▶ Turn on the suction machine.
▶
Check the suction machine fuse.
Water in the return air
filter.
O-rings of the MUL-
TIflex coupling are
damaged.
▶
Replace all O-rings of the MULTIflex coupling.
The operating light
cannot be switched on.
Switch on the lamp
head is switched off.
▶ Turn on the switch.