Hu-Friedy SWERV3 Manual Del Usuario página 9

3. OPERATION MODE SELECTION
Select the appropriate mode for the procedure with the mode selection keys
on the front panel. The light adjacent to the selected mode will illuminate.
Pre-select the appropriate power setting prior to patient treatment.
Please adjust (if necessary) prior to treatment.
4. POWER RANGE SETTING
WARNING: Do not exceed power range as indicated on the insert packaging.
Higher than recommended power may damage tooth structure and/or insert.
Set the recommended power mode with the power
key on the front panel. The light adjacent to the
selected mode will illuminate. Confirm that power is
set in the appropriate mode for the selected insert.
Adjust power level within selected mode by pressing the
NOTICE: To ensure patient comfort and to extend the life of your inserts always use the lowest effective
power setting.
5. ULTRASONIC INSERT CONNECTION
Select appropriate kHz insert (25 or 30) for the generator. Fill handpiece with water. While holding the
handpiece in an upright position, activate the purge function or the foot control to remove any air bubbles
that may be trapped inside the handpiece. Lubricate the rubber o-ring on the sterilized insert with water
prior to placing it into the handpiece. Fully seat the insert with a gentle push-twist motion. Do not force the
insert into the handpiece.
WARNING: Always use water when operating the unit to keep the handpiece and insert cool. Minimum
recommended setting >10 ml/min. Maximum recommended setting < 50 ml/min.
6. FOR OPERATION
• Verify that the water supply is adequate and clean prior
to beginning each procedure.
• Purge handpiece (See Maintenance for the Control Unit.)
• Use a Hu-Friedy disposable barrier sleeve (UMBS) on the handpiece.
Replace the barrier between patients. Properly dispose of the barrier
in accordance with guidelines for contaminated waste materials.
• Place insert in handpiece.
• Adjust the power level to the recommended mode.
• Depress the foot control to start insert vibration.
• Turn the water adjustment knob counterclockwise gradually
to increase the water flow. (Fig. 7)
7. WHEN TREATMENT IS COMPLETED
1. Release the foot control and place the handpiece in
the handpiece holder. (Fig. 8)
2. Turn off the power switch.
3. Hold handpiece in upright position. Gently pull the insert
out of the handpiece opening. Ultrasonic inserts are easily
interchangeable for various applications and procedures.
4. Close the dental unit's water valve.
MODE 1 2 3
BLUE (HIGH)
GREEN (LOW)
POWER
or buttons to increase or decrease power.
POWER
SWERV
3
BLUE
(HIGH)
GREEN
(LOW)
POWER
4 5 6 7 8 9 10
7
7
8