17
Preparation for Use
English
4 – 7 – 1 Calibration
This function is to decrease fluctuation in the rotation speed of the motor handpiece and the difference
in torque by the contra angle head�
1
Press and hold the SPEED keys ( , )
simultaneously for 1 second or longer�
2
An alarm sounds and the LCD display shows
“CAL”�
3
Press the MEMORY key�
4
The motor handpiece starts rotating� Wait
until the motor handpiece stops and the LCD
display returns to normal�
2
1/A
3
A: Press and hold simultaneously for 1
second or longer�
If you want to stop this process, turn off the power�
NOTICE
● Mount the lubricated contra angle head to the motor handpiece� Calibration cannot be performed
correctly if lubrication is not done�
● This function is not activated unless this product is powered by the AC adaptor�
● Do not touch or apply load to the rotating shaft of the contra angle head� It obstructs accurate
measurement�
● This function cannot completely absorb the individual difference of the actual motor handpiece
and contra angle head�
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