Deldent JETPOLISHER 2000 Mode D'emploi page 14

Possible Cause
4. Damp powder.
5. Unit is not
adjusted for
homogeneous
stream.
6. Too much water
in stream.
7. Nozzle held too
far from surface to
be cleaned.
8. Inadequate air
pressure.
ENSURE THAT THE CONNECTOR FROM THE DENTAL UNIT TO
E
THE JETPOLISHER IS SCREWED HOME FULLY TO PREVENT
CROSS TRANSFER OF WATER FROM WATER TO AIR LINE.
CE DECLARATION
This unit meets the provisions of the Council Directive 93/42EEC with amendments by
2007/47/EC concerning medical devices. This product is designed to be used by Dentists
or Dental Hygienists for polishing teeth. Therefore is in class IIa according to Rule 9 in
Annex IX of the Medical Device Directive . It is marked CE 0344.
CONTENTS
* Jetpolisher 2000 unit with autoclavable handpiece
* Handpiece holder
* Connector
14
Test Procedure
The powder should
remain finely granular
and free flowing.If water
gets into the powder
chamber (damp air
supply) the result will be
lumpy and not free
flowing powder.
(connector not screwed
home fully)
See operational manual.
See operational manual.
See operational manual.
See previous section on
air pressure adjustment.
Corrective Action
tubes and the junction block before
reassembling the powder bottle.
Check for turbulence in powder chamber
when unit is functioning in polishing mode.
No turbulence indicates no air entering or
exiting the bottle or the powder is clogged
due to dampness. Thoroughly remove all
powder and carefully flush all air systems as
in c) above, before placing new powder.
Check air supply is DRY. Ensure that the
connector from the dental unit to the
Jetpolisher 2000
is screwed home fully to
prevent cross transfer of water from water
line to air line.
Apply finger tip test for correct adjustment
Apply finger tip test.
ENGLISH