TROUBLE SHOOTING For DUS-2A Ultrasonic Scaler

Today, we would like to share the TROUBLE SHOOTING of DUS-2A Ultrasonic Scaler to you!

 

 Fault
Possible cuases
Solutions
 
 
The scaling tip doesnt
vibrate when stepping
on the foot switch
The plug in loose or wrong contact
Connect Again
There is something wrong with
detachable Foot Pedal
 
 
Connect Again
Inside the host
insurance pipe break
Inside the host
insurance pipe break
 
 
 
Scaler tip doesnt vibrate but has water comes out
 
Scaler tip loosed
Confirm connection of
Scaler tipSee Picture 5
There is fault connection between wire and electronic circuit
Contact our company or dealer
Handpiece have problem
Pull out the Handpiece and send it back to us
Wire Have problem
Contact our company or dealer
 
 
The scaling tip vibrates
but there is no water
flowing out
Water supply of the
dental unit is off
Check the water supply of the dental unit and water adjustable button
Electromagnetic
valve with impurities
Contact our company or dealer
Water plugging
Use three water Syringe to dredge the water plug
There is still water comes
out after turn off the Unit
Electromagnetic
valve with impurities
Contact our company or dealer
 
Handpiece become hot
Water adjustable
button adjusted too
slow and small the water
Adjust the water adjustable button more bigger
 
The water flow is too
small
water pressure is too small
Increase the water pressure
The water pipe of cable is jammed
Use three way Syringe to
dredge the water plug
 
 
The vibration of the ti
becomes weak
The tip hasn't been
screwed tightly
Screw the scaling tip tightlySee Picture 5
The tip is too loose
which caused by vibration
Screw the scaling tip tightlySee Picture 5
There is some water
between the handpiece and the
connector of cable*
 
 
Dry the connct point
The tip is damaged
Change it
There is water seeping
from the coupling between the handpiece and cable
 
The waterproof O ring
is damaged*
 
Change it
No display on screen
LCD screen surface
has bruising and other
phenomenas.
Suspended for use and
contact our company or dealer.
 
Check the main unit a
loose anomaly or display screen connected insecurely.
Suspended for use and
contact our company or dealer.
 
The power switch was
Damaged
Cannot use and contact our company or dealer.
 
 No warm water output
 
The red wavy line below the thermometer flicker-free display
Please refer to 2.4 operating methodsIf still no respond, please contact our company or dealer.
 
Heatingbutton
become invalid.
Please contact our
company or dealer.

 

More operation for dental products, please pay attent to our articles.

 

 


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