Troubleshooting - NSK VarioSurg3 Betriebsanleitung

12

Troubleshooting

If a problem is detected, check the following list before requesting service. If none of the listed remedies corrects the fault
contact your Authorized NSK Dealer.
Trouble
Control Unit cannot be turned
ON (LCD display does not turn
on)
Control Unit turns ON,
Ultrasonic Output is displayed,
and beep sound is heard.
The Tip does not vibrate (no
indication of Ultrasonic Output
Display).
The Tip does not vibrate
(Indication of Ultrasonic Output
Display).
Weak vibration
The Tip breaks easily.
The Tip comes off.
Handpiece makes a loud
noise.
Handpiece becomes hot.
Irrigation does not exit as
spray.
Cause
AC Power Cord is not connected to Control
Unit.
AC Power Cord is not plugged into wall
outlet.
Fuse has blown.
Foot Control is being operated.
Foot Control is not connected.
Handpiece Cord is not connected to Control
Unit.
Faulty circuit.
The Tip is worn or broken.
Wrong mode.
The Tip is not correctly tightened.
Incorrect power setting.
Failure inside the Handpiece.
Failure inside the Foot Control.
Power Level is not right for the Tip
mounted.
The Tip is not correctly tightened.
Power Level is not correct for the selected
Tip.
Tip is not correctly tightened.
Failure inside the Handpiece or the Control
Unit.
Power Level is not right for the selected
Tip.
Tip is not tightened sufficiently.
Failure inside the Handpiece or the Control
Unit.
Debris is clogging the Handpiece and
blocking irrigation flow.
Irrigation is not supplied.
Spray depends on the combination of flow
level, power level, and Tip shape.
Check the connection.
Check the connection.
Service only by Authorized NSK Dealer.*
To prevent accidents, the Handpiece will
not work if the Main Power is turned ON
while the Foot Control is being operated.
Activate the Foot Control again.
Check the connection.
Check the connection.
Service only by Authorized NSK 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 for the Tip as indicated on the Tip
case.
Service only by Authorized NSK Dealer.*
Service only by Authorized NSK Dealer.*
Change to the correct mode and power
level indicated on the selected Tip case.
Tighten the Tip until the Tip Wrench clicks.
Change to the mode and power level
indicated on the selected Tip case.
Tighten the Tip until the Tip Wrench clicks.
Service only by Authorized NSK Dealer.*
Change to the mode and power level
indicated on the selected Tip case.
Tighten the Tip until the Tip Wrench clicks.
Service only by Authorized NSK Dealer.*
Place air syringe against Water Pipe and
blow air through it. If this does not clear it,
Contact your Authorized NSK Dealer.
Make sure the pack contains solution
and the Irrigation Tube is not leaking nor
blocked.
With some flow levels and Tip shapes, it is
more difficult to form a spray. This is not a
malfunction.
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Remedy