18 19
The water does
not reach to the
Control Unit.
Check to see if
water reaches
the Control Unit.
The Irrigation
Pump is running.
The Irrigation
Pump is stopping.
Water is leaking
from the joint
between the
Irrigation Tube
and the Irrigation
Connector.
Water is leaking
from the joint
between the
handpiece and
the core.
Water is leaking
from the Control
Unit.
Tip oscillates, but
donut light turns
on and off.
Tip oscillates, but
light does not
turn on.
Lamp is correctly
and securely
mounted in the
socket, but light
does not turn on.
Power output is
set at maximum
at G mode.
The water adjustment knob is
closed.
Disconnected Irrigation supply at low
volume range.
(less than 10cc/min.)
The water filter is clogged.
The Irrigation Tube is kinked.
Time to replace Irrigation Pump.
(Applox. 500hours after used.)
The Irrigation Tube is not
connected correctly.
O-ring at the back of the
handpiece is worn or damaged.
The water circuitry in the Control
Unit is damaged.
The handpiece is not connected
into the Handpiece Cord
correctly.
The lamp pins are not correctly
engaged in the socket.
Has the lamp burned out?
Disconnection in the Handpiece
Cord, or failure in the Control Unit.
Safety function is activated.
Check the water circuitry and supply to the
Control Unit. Water pressure : 0.1~0.5MPa
(1-5kgf/cm
2
)
Turn the Water Adjustment Knob and adjust to
the appropriate volume.
No problem. Turn the Water Adjustment Knob
and increase the Irrigation volume.
Replace with new Water Filter (Refer to 11. (2)
Changing Water Filter
( ) ).
Straighten the kinked tube.
Replace with new Irrigation Pump (Refer to 11.
(3) Changing the Irrigation Pump
( ) ).
Firmly insert the Irrigation Tube into the Irrigation
Connector inmost.
Replace with new O-ring (Refer to 11 (1)
Changing O-ring · Handpiece (Varios 750) ).
Contact your dealer.
Firmly insert the handpiece into the Handpiece
Cord inmost.
Mount the Lamp correctly and securely.
Replace with new lamp (Refer to 11 (6)
Changing Lamp (Varios 750 LUX) ).
Contact dealer.
Power output will weaken autom atically while
continuous operation is over 10min at the setting
of Maximum power at G mode. Releasing the
foot from the Foot Control will reset the safety
function. Stepping on the Foot Control then will
resume the previous function.
Problem
Probable Cause
Cause Solution
No / Poor water.
No Irrigation
supply and/or
unstable
Irrigation supply
Water leakage.
Donut light does
not illuminate.
(Varios 750 LUX)
Loss of power
output without
operation.
Beeping while
power on.
Beeping while
stopping
vibration of Tips.
Depress Foot Control.
Abnormal heating of the Control
Unit.
Turn the Power Switch on after release of the
Foot Control.
Stop the operation and leave until Control Unit
becomes cool.
Problem
Probable Cause
Cause Solution
Start Beeping
14. Spare Parts
Consult with dealer from whom you purchased it about waste disposal.
15. Disposing product
Manufacturer warrants its products to the original purchaser against defects in material and workmanship under normal
practices of installation, use and servicing. Such expendable items as O-rings and lamps are not covered by this warranty.
16. Warranty
Model Products Order cord
Irrigation Bottle Set
Water Filter
Irrigation Pump Set
VA Bulb
(Pack of 3)
Bottle Hanger Set
Bottle Hanger
Irrigation Needle
(3 pcs.)
U424060
U387042
U424061
Y900107
Y900136
U424514
Y900137
Use of City WaterUse of City Water
Use of BottleUse of Bottle
Use of City
Water
Use of City
Water
Use of BottleUse of Bottle
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