
8.1.3 Vacuum filters cleaning and cartridge replacement
For the correct functioning of the equipment, it is essential to
carry out the filter cleaning and maintenance. Filters are
located at the back of the equipment, behind the handpiece
connector cover (23).
1) Remove the magnetic cover (23) by pulling gently.
2) Remove the filter caps (31) by turning them anti-clockwise.
3) Take the cartridges out.
4) Clean the cartridges and caps by means of a vacuum
cleaner.
Do not use water or liquid cleansers that
could damage the vacuum pump.
Every 100 hours of equipment operation or
when indicated on the touch screen, replace
the filter cartridges.
5) Put the cartridges back into the caps and reassemble them
turning them clockwise.
Make sure the filters are correctly assembled
and the caps fully tightened.
5) Put the cover back (23).
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23
31