6
Fault Possible cause Solutions
The scaling tip doesn't
vibrate but there is
water owing out when
stepping on the switch.
The tip is in loose contact.
Screw the tip on the
handpiece tightly (See
Picture 6).
The connect plug between
the handpiece and the circuit
board is in loose contact.
Contact our dealers or us.
Something wrong with the
handpiece.
Send the handpiece to our
company to repair.
Something wrong with the
cable.
Contact our dealers or us.
The scaling tip vibrates
but there is no spray
when stepping on the
foot switch.
The water control knob is
not on.
Turn on the water contrl
knob [note 1].
The vibration of the tip
becomes weak.
The tip hasn't been screwed
on to the handpiece tightly.
Screw the tip on the
handpiece tightly (See
Picture 4).
The tip is loose because of
vibration.
Screw on the tip tightly
(See Picture 4).
The coupling between the
handpiece and the cable isn't
dry.
Dry it by the hot air.
The tip is damaged [note 2]. Change a new one.
There is water seeping
from the coupling
between the handpiece
and cable.
The waterproof "O"ring is
damaged.
Change a new waterproof
"O"ring.
There is water ow
out when turn o the
power.
There is impurity in the
solenoid valve.
Contact with the
local distributor or
manufacturer.
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