Problem
Cause
The battery
The power cord plug is not inserted into
charger does
the outlet.
not work. (the
The power cord jack is not inserted into
power for the
the inlet on the charger.
charger is not
The power for the charger is OFF.
turned ON)
The fuse has burnt.
The motor
If nothing is displayed on the liquid crys-
handpiece set
tal panel of the handpiece even when it
to the charger
is set to the charger, failure in the circuit
abnormally
is predicted.
gets hot.
The motor
The contra angle head has jammed up.
handpiece does
not rotate.
Power from the
Batteries are weakened (lower remaining
motor hand-
battery capacity)
piece is weaker
than usual.
The Auto Re-
Batteries are weakened (lower remaining
verse does not
battery capacity)
work.
Rotation speed
Batteries are weakened (lower
of the motor
remaining battery capacity)
handpiece is
lower.
The alarm
The ambient temperature is low.
sounds when
There is some residual contamination on
the motor
the rotating shaft of the contra angle
handpiece is
head.
rotated.
Solution
Insert the power cord plug into the outlet.
Insert the power cord jack into the inlet on
the charger.
Turn ON the power for the charger.
Contact your dealer.
Contact your dealer.
Clean or replace the contra angle head.
Charge the batteries.
Charge the batteries.
Charge the batteries.
Use in a warm room.
Clean the contra angle head.
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