Protection Circuit - NSK iPiezo engine Varios 570 Manual Del Operador

7-2 Power Level Setting
DO ENSURE Power setting does not exceed the
recommended Power Level (Tip-Power Guide
included in the package.)
Set the power level with the Power/Volumee Knob
on the Front Panel. Make sure the power level is set
in the appropriate range for the attached Tip.
NOTICE
• Turn the Power/Volume Knob will increase or decrease the Power Level.
• If the Power Level is 0 ( zero ) and set the water Volumee, Tip will not oscillate but water comes out from the
handpiece.
7-3 Operate Varios 570 / 570 Lux
Tip vibration will begin when the Foot Control is depressed. Also,
Output indicator will be on. (For Varios2 Lux, Handpiece LED will
illuminate.)
7-3-1 Water Supply Volumee Adjustment
Turn the Water Volume Knob clockwise gradually to
increase the supply Volumee. (Fig. 7)
During the Handpiece operation :
Possible: Power Level and Water Volumee adjustment.
7-4 After the Treatment
Release the Foot Control and Power off the Control Unit. Close the
Unit Chair water valve.
NOTICE
LED of the handpiece will remain 'On' for approx 5 seconds after Foot Control is released. (Varios2 Lux)

7-5 Protection Circuit

It may overheat inside when you use this Control Unit in more than Power 8 at G for long time. In this case, Protection
Circuit reduces the Power automatically. (Power 7)
If you need to increase more than Power 7, decrease the power less than 5 once and increase again.
NOTICE
During Protection Circuit function, the Control Unit can not increase the Power Level.
Power Level for each mode
Decrease
7
Fig.6
Increase
Fig.7