Deldent JETPOLISHER 2000 Mode D'emploi page 11

Possible Cause
adequately.
5. Blocked nozzle.
6. Kinked or bent
transparent air tube on
head.
7. The water supply to
Jetpolisher
the
2000
nozzle is
controlled by the air
supply.
Therefore failure of
the air supply will
automatically shut
down the water to the
Jetpolisher 2000
head.
SYMPTOM 2. - PRESSURE ON FOOT CONTROL
SUPPLIES AIR BUT NOT WATER
Possible Cause
1. Water valve
closed
2. Dental unit not
supplying water
3. Faultv air supply
causes shut down of
water delivery to
Jetpolisher 2000
head
11
Test Procedure
Jetpolisher
Cheek
2000
handpiece is
firmly connected to air
& water tubes.
Jetpolisher
Disconnect
2000
handpiece. check
that air is reaching the
head.
Change or shorten as
indicated.
Test Procedure
Check position of water
valve.
Jetpolisher
Disconnect
2000
from dental unit.
Check that water is
delivered to connector
by depressing the foot
control.
Check adequate air
supply.
Corrective Action
is not attached.
If not, disconnect handpiece components
and clean nozzle thoroughly with a small
rearner and flush with water and dry before
reconnecting. Handpiece components
should be cleaned in an ultrasonic bath and
dried before reassembly. Replace powder
in powder chamber with fresh powder.
Jetpolisher 2000
Check air flow to
connector and air flow to
2000
nozzle.
Corrective Action
Open water valve fully to ensure water flow,
and then adjust correct mixture as in
operating instructions
Correct failure of water supply to and from
dental unit (call service person)
Correct as previous section. Symptom 1(8).
ENGLISH
via
Jetpolisher