DentalEZ Core, Руководство пользователя, Страница: 34 / 57

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www.DentalEZ.com 866-DTE-INFO
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DentalEZ
®
Equipment
PN: 2717-267C
Section IV Testing
Foot Control & Handpieces (Opt) (Continued)
d. As the water is fl owing, continue the
purging operation of the remaining tubings
(moving from the left tubing to the right
tubing) .
e. Allow water to fl ow freely from all tubings
until all air has escaped.
3. Attach the handpieces to the tubing as follows:
a. Slide the connector nut down along the
tubing to expose the handpiece adapter.
b. Carefully align and insert the handpiece
swivel base into the adapter.
c. Replace and tighten the connector nut to
complete installation.
Air Pressure
1. Flip the toggle to DRY at the foot control.
2. To adjust the individual handpiece drive air
pressure to the manufacturer’s speci fi cations,
do the following procedure:
a. Remove the handpiece from its holder.
b. Insert an air pressure gauge as indicated
(Figure 32) .
c. Hold the handpiece, fully depress the foot
control, and observe the amount of air
pressure delivered to the handpiece.
d. Locate the air pressure adjustment screws
on the bottom of the delivery head chassis
(Figure 33) .
e. Turn the air pressure adjustment screw
on the control valve of the appropriate
handpiece (counterclockwise to increase
pressure, clockwise to decrease pressure)
until the handpiece manufacturer’s correct
speci fi cation registers on the pressure
gauge.
3. Repeat step 2 (a-e) to set the pressure for
each handpiece.
Chip Air Foot Control (If Equipped)
If the handpiece utilizes coolant air, a burst of air
should be delivered to the handpiece when the
chip air valve is depressed.
Figure 32. Insert air pressure gauge
Tubing
Adapter
Handpiece
Nut
(Insert
Air Pressure
Gauge Here)
Air Pressure Adjustment
Figure 33. Air pressure adjustment screws