( Unit / Motor )
Trouble
The power
indicator flashed
in 5 to 6 seconds
after depressing
the pedal.
The motor
handpiece
comes to a stop
under a heavy
load.
The power
indicator remains
flashing even
when the power
is switched on
again.
( Handpiece )
Trouble
The handpiece does
not run with the
chuck tightened.
Heat is generated
during rotation.
Vibration or noise
occurs during
rotation.
Runout of the bur is
heavy.
The bur comes out
13. Disposing Product
Please consult with dealer from whom you purchased it about waste disposal.
Cause/Check
Check that the chuck ON/OFF
ring is not open.
Try to turn the bur with your
finger.
It returns to normal immediately if
tried again.
The unit is hot to touch.
The unit is not hot to touch.
Cause/Check
Entry of foreign matter in the ball
bearings or seizure.
Entry of foreign matter in the ball
bearings, causing wear of the
bearings.
Same as the above.
A bent bur is used.
Dust may be stuck in the chuck
or spindle.
The chuck is worn.
The ball bearings are worn.
The chuck is loose.
Set the chuck ON/OFF ring to the
LOCK position.
If the bur does not turn, it will affect the
motor or handpiece. Please ask for
repair service.
The protection circuit is started. The
motor must not be used to activate the
protection circuit.
Start the unit again after stopping
operation and letting it cool for 10
minutes. Check the operation of the
unit, and if it operates normally, there is
no problem.
There is a malfunction in the internal
memory. Please ask for repair service.
Send it to your dealer. Ask for repair.
Same as the above.
Same as the above.
Replace the bur.
Clean the inside of the chuck and
spindle.
Replace the chuck.
Send it to your dealer.
Tighten the chuck securely. (See
10. Handling of Motor and Handpiece.)
12
Remedy
Remedy