11
There is still water flowing
out after the power is off
There is impurity in the electric-
magnetic valve
Contact our dealers or us
The handpiece generates
heat
The water control switch is in a low
setting
Turn the water control switch to a
higher grade[note2]
The amount of spouting
water is too little
The water pressure is not high
enough
Make the water pressure higher
The water pipe is blocked
Clean the water pipe by multi-function
syringe[note2]
The vibration of tip becomes
weak
The tip hasn’t been screwed on to the
handpiece tightly
Screw the tip on the handpiece tightly
(see picture 5)
The tip is loosen because of vibration
Screw on the tip tightly (see picture 5)
The coupling between the handpiece
and the cable isn’t dry
Dry it by the hot air
The tip is damaged[note 3]
Change to a new tip
There is water seeping from
the coupling between the
handpiece and the cable
The waterproof “O” ring is damaged
Change to a new “O” ring
The ultrasonic doesn’t
vibrate
The screw is loosen
Tighten it
Endochuck is damaged
Change to a new endochunck
LED light doesn't work
Poor contact
Contact tightly
Something wrong with LED light
Change a new one
LED lamp installed backwards
Please install the "+" of the LED lamp
to the "+" of the handpiece
There is noise coming from
the endochuck
The screw cap is loosen
Tighten it
If the problem still can’t be solved, please contact with local dealer or manufacturer.
3.6.2 Notes
•
[Note 1] Turn the water control switch can adjust the water volume according to the symbol.
•
[Note 2] Clean the water pipe with the Multi-function syringe of the dental unit (see picture 6)
a. Cut the water pipe from a distance of 10cm to 20cm from the water entrance.
b. Turn on the electricity and get through to the power.
c. Connect the multi-function syringe of dental unit to the water pipe.
d. Disassemble the tip or handpiece
e. Step on the foot switch.
f. Turn on the switch of the multi-function syringe, press the water into the machine and the
impurity blocked in the water pipe can be eliminated.
Multi-function syringe
picture 6