Protection Circuit - NSK Varios 370 Manual De Uso

6-2 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/Volume 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 volume, Tip will not oscillate but water comes out from the
handpiece.
6-3 Operate Varios 370 / 370 Lux
Tip vibration will begin when the Foot Control is depressed. Also, Output Indicator will be on. ( For Varios2 Lux,
Handpiece LED will illuminate. )
6-3-1 Water Supply Volume Adjustment
Turn the Water Adjustment Knob
clockwise gradually to increase the
supply volume. ( Fig. 10 )
During the Handpiece operation :
Possible: Power Level and Water Volume
adjustment.
6-4 After the Treatment
Release the Foot Control and Power off the Control Unit. Close the dental unit's water valve.
NOTICE
LED of the handpiece will remain 'On' for approx 5 seconds after Foot Control is released. ( Varios2 Lux )

6-5 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 more than 8.
Power Level for each mode
Increase
8
Fig.9
Decrease
Fig.10