NSK VarioSurg - Error Codes

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Error Codes
The LCD display shows an Error Code when vibration stops due to malfunction, overload, disconnection, human error, etc.
These codes should be used to understand the condition of the control unit and the cause of abnormality.
Case Possible Cause Remedy
Handpiece LED does not
illuminate. (optic Handpiece)
LED is burned out. Contact dealer.*
Failure inside the Control Unit or inside the
Handpiece Cord.
Contact dealer.*
Failure or disconnection of the circuit. Contact dealer.*
LCD display does not properly
display.
Part of display is missing.
Overheating.
Heat can cause LCD display malfunction.
Turn the Main Power OFF to cool down.
Error Code is displayed. Refer to the Error Code table.
Failure of the LCD display or driving circuit.
Turn the Main Power OFF and then back
ON. If part of initial display is still missing,
contact dealer.
Settings are not memorized.
Wrong settings are memorized.
Figures have been temporarily changed.
Increase or decrease the Program No. by
one, and then return.
Foot control is being operated.
Settings cannot be saved while Handpiece
is operating.
An Error Code is displayed. Refer to the Error Code table.
* Repairs cannot be made by the customer.
Error code Cause of error Check / Remedy
E-0 Faulty circuit. Contact dealer.*
E-2
The end of the Tip is under too much
pressure, or stuck .
Step on the Vibration ON-OFF Switch on the Foot
Control and slowly pull the Tip out as it vibrates.
Be careful not to apply too much pressure to the end
of the Tip.
Tip is not tightened sufficiently. Tighten the Tip until the Tip Wrench clicks.
No Tip is mounted. Mount the Tip.
Cord disconnection, or a disconnection inside
Handpiece.
Use a backup Handpiece, or contact dealer.
E-4
Control Unit overheats due to long use under
large load.
Turn the Main Power OFF to cool down before using
again. If this happens often under normal use,
contact dealer.
E-F Foot Control disconnection. Replace the Foot Control or contact dealer.
E-P
Irrigation Tube is caught in pump roller.
Faulty pump.
Check the Irrigation Tube.
If Irrigation Tube is in normal condition and Error
Code is still displayed, contact dealer.
* Repairs cannot be made by the customer.