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21
* Repairs cannot be made by the customer.
Problem Probable Cause Cause Solution
Water leakage.
Water is leaking
from the joint
between the
Irrigation Tube
and the Irrigation
Connector.
The Irrigation Tube is not connected
correctly.
Firmly insert the Irrigation Tube into the Irrigation
Connector inmost.
Water is leaking
from the joint
between the
handpiece and
the cord.
O-Ring at the handpiece cord is
worn or damaged.
Replace with new O-Ring (Refer to 11 (3)
Changing O-Ring •Handpiece Cord).
Water is leaking
from the Control
Unit.
The water circuitry in the Control
Unit is damaged.
Contact dealer.*
Handpiece
LED does not
illuminate.
(Varios 970 LUX)
Tip oscillates, but
Handpiece LED
turns on and off.
The handpiece is not connected into
the Handpiece Cord correctly.
Firmly insert the handpiece into the Handpiece
Cord inmost.
Tip oscillates, but
Handpiece LED
does not turn on.
Disconnection in the Handpiece
Cord, or failure in the Control Unit.
Contact dealer.*
Start Beeping
Beeping while
power on.
Depress Foot Control. Release the Foot Control.
Beeping while
stopping
vibration of Tips.
Abnormal heating of the Control
Unit.
Stop the operation and leave until Control Unit
becomes cool.
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