Deldent JETPOLISHER 2000 Mode D'emploi page 7

A point will be reached when a spot of powder begins
to collect on the fingertip. At this critical point not
quite enough water is present in the stream. While
maintaining pressure all the time on the foot control,
the water control knob (5) is turned slowly in the
other direction so as to increase the water flow a little
in order that the spot of powder on the fingertip just
disappears. The Jetpolisher 2000 is now correctly
balanced and will polish with optimum efficiency and
minimum wastage of powder. Extra water will not add
to the cleaning efficiency of the unit.
„Booster‟
The optional „Booster‟ handpiece is designed to
handpiece
efficiently remove heavy stain. When changing to the
„Booster‟ handpiece the water control may require
adjustment. Note that more powder is used when
using the „Booster‟ handpiece.
When polishing is completed, the mode selector switch (2) should
always be returned to the rinsing mode position and the unit
activated for a few moments to thoroughly flush the unit. This
mode may also be used for rinsing the patient's mouth.
No need for Unlike most other airpolishing units, the Jetpolisher
routine 2000 needs no routine monthly maintenance in the
maintenance
dental office. The unit has been designed without
pinch valves and the use of wide bore tubing has
meant that the unit does not need to be opened
routinely for servicing.
A clean air supply from your unit, however, is essential to ensure
trouble free function of the Jetpolisher 2000. Any external water or
air filters that have been fitted to your unit on the advice of your
service man should be examined periodically to ensure that they are
still efficient. Any water that has collected in the filter should be bled
and cartridges cleaned or replaced as required.
Sterilising The handpiece must be autoclaved at 134
the handpiece
Bar after every use. Disconnect the tubing coupling (B) by
unscrewing. The handpiece (A) together with the transparent head
tube (C) can then be removed. It is recommended to dis-assemble the
handpiece into its 3 component sections prior to ultrasonic cleaning
and autoclaving. This is simply achieved by unscrewing the outer
sleeve from the spray-head section to reveal the inner tubing section
which can be pulled apart from the spray head. As variations may
occur in the heat intensity at different positions of the autoclave, we
recommend placing these parts centrally on a shelf that is not located
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ENGLISH
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C for 7 minutes at 2.2