NSK VarioSurg Mode D'emploi page 20

Case
Control Unit turns ON but displays
Ultrasonic Output Display and
beeps.
The Tip does not vibrate (no
indication of Ultrasonic Output
Display).
The Tip does not vibrate
(indication of Ultrasonic Output
Display).
Weak vibrations.
The Tip breaks easily.
The Tip comes off.
Handpiece makes a loud noise.
Handpiece gets hot.
Saline does not come out as
spray.
Possible Cause
Foot Control is being operated.
Foot Control is not connected.
Handpiece with Handpiece Cord are not
connected, or Handpiece Cord is not
connected to Control Unit.
Faulty circuit.
Worn or broken the Tip.
Wrong mode.
The Tip not tightened sufficiently.
Improper power setting.
Foot Control not connected properly.
Failure inside the Handpiece.
Failure inside the Foot Control.
Power Level is not right for the Tip mounted.
The Tip is not tightened sufficiently
Power Level is not right for the Tip mounted.
Tip is not tightened sufficiently.
Failure inside the Handpiece or the Control
Unit.
Power Level is not right for the Tip mounted.
Tip is not tightened sufficiently.
Failure inside the Handpiece or the Control
Unit.
Foreign substance is clogging Handpiece
and blocking saline.
Saline is not supplied.
It depends on the combination of flow level,
power level, and Tip shape.
19
Remedy
To prevent accidents, the Handpiece will
not work if the Main Power is turned ON
while the Foot Control is being operated. Try
stepping on the Foot Control again.
Make sure it is connected.
Make sure they are connected.
Contact dealer. *
Replace with a new Tip.
Change to the correct mode.
Tighten the Tip until the Tip Wrench clicks.
Change to the correct mode and power
range as indicated on the Tip case.
Connect Foot Control properly.
Contact dealer. *
Contact dealer. *
Change to the correct mode and power level
as indicated on the Tip case.
Tighten the Tip until the Tip Wrench clicks.
Change to the mode and power level
indicated on the Tip case.
Tighten the Tip until the Tip Wrench clicks.
Contact dealer. *
Change to the mode and power level
indicated on the Tip case.
Tighten the Tip until the Tip Wrench clicks.
Contact dealer.*
Place air syringe against Water Pipe and
blow air through it.
If this does not clear it, contact dealer.
Make sure bottle still has saline in it and
Irrigation Tube has no cracks.
With some flow levels and Tip shapes, it is
more difficult to form a spray. This is not a
malfunction.