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4. Parts and its function
POWER Key ( )
• Holding down the POWER key for more than one second turns on the power and
the LCD panel lights.
• Holding down the POWER key for more than one second while the power is on
turns off the power and the LCD display turns off.
ON/OFF ( )
• Pressing this switch, when the power is on, rotates the motor handpiece, and
de-pressing the switch again stops the hand piece. (Normal rotation operation)
Pressing and holding the switch for approx. one second or longer rotates the
motor handpiece and releasing the switch stops the handpiece. (Temporary
rotation operation)