25
ENGLISH
13 - TROUBLESHOOTING
PROBLEM
CAUSE
SOLUTION
No air comes
out of the upper
manifold.
1- Lever valve on off
2- Quick air connection
disconnected
3- Dental unit or / and
compressor off
4- Choked air tube
1- Move the lever to on
2- Connect the quick coupling
3- Check if there is air on the
syringe of the treatment centre
is present
4- Check the integrity and
linearity of the supply tube.
The air comes
out but does
not block the
aerosols.
1- Blocked upper manifold
2- Air pressure too low 3- Air
pressure too high
4- Small saliva suction cannula
not efficient
1- Clean the collector holes - see
paragraph 9
2- Check that the compressor is
turned on
3- Adjust the pressure reducer so
that the value is between 4 and
4.5 bar
4- Use the large surgical cannula
There remains
liquid sucked into
the bottom of
the lower arch.
None - Cases within normal
range.The micro-suction sucks
aerosol particles and not fluids.
At the end of the operation, dry
with disinfectant wipes.
The lower arch
does not suck
1- Blocked suction cannula or
suction filter
2- Internal suction duct blocked
1- Clean the filter of the dental
unit and make sure that the
suction capacity of the cannula
is present
2- Call the authorised technical
service
The flexible arm
collapses
Manganic resistance ended
Replace the arm*
* The resistance of the arm is guaranteed
for 5 years
The collar is
released from
the headrest
rod when the
SKUDO™ head is
moved
Installation error
Insert the side nuts of the length
suitable for a professional fixing
