NSK Varios 970 Operación Manual página 12

CAUTION
• While pressing the Foot Control and switching the power 'ON'. The Control Unit will display "F" and sound a beep,
for your safety the Control Unit will not operate. Remove your foot from Foot Control to cancel and reset.
• Bar Graph Display (Fig.20)
Minimum Irrigation -> One white and blue LED.
No Irrigation -> Blue LED only
• Always use the water supply. If water supply is
insufficient, handpiece will overheat and patient's
tooth surface can be injured.
• Verify that the water spray is clean and of
adequate volume before use.
• If irrigation volume set low, sometimes irrigation water is difficult to come out from the Tip.
When it happened, set volume again after setting up high volume.
• During Water Adjustment Knob operation;
Numerical Display: Display "-"
Bar Graph: Display current volume of water
(6) After the treatment
Release the Foot Control and Power off the Control Unit.
• Use of Bottle
Thoroughly wash the Bottle (s) Water Supply system. Refer to page . (4) Auto Cleaning (Cleaning of Irrigation Tube).
CAUTION
When using medicated solutions, clean the entire Irrigation System thoroughly.
• Use of Tap Water
Close the dental unit's water valve.
NOTICE
• LED of the handpiece will remain 'On' for approx 5 seconds after Foot Control is released. (Varios 970 LUX)
• When the Control Unit is Power off, the last mode settings in use are automatically retained in memory.
Initialized Program (Factory Setting)
Press both Auto-Cleaning and Power Key on the Control Unit to initialize the Factory memory Setting. Do not release
Auto-Cleaning Key until the beeping sound from the Control Unit. (Initial Mode is Perio)
Power Flow amount (L, R each) Irrigation Mode Initial Mode
Perio 
Endo 
General 
During the Handpiece operation :
Possible: Power Level and Water Volume adjustment.
Impossible: Operation Mode and Irrigation Mode setting, Auto Cleaning.
0 L Bottle
0 L Bottle
0 L Bottle

Minimum irrigation No Irrigation
Fig.20