Operation Procedure; Operation Procedure Of Air Turbine (Option); Protective Circuit For Motor - NSK Ultimate XL-F Manual De Uso

3. Operation Procedure

Connect the power cord to connector.
1
Preset the maximum rotation speed with the Maximum Engine Speed Setting Switch
2
-1
(ON : 40,000min
11
Select Auto cruise or Variable by the Auto Cruise Switch.
3
Turn the Main Switch on, and the
4 5
Push the 9 Speed Control Pedal right to run the motor. The rotation speed can be variably
5
controlled within the preset maximum rotation speed range according to the degree of
depression of the Speed Control Pedal.
Each time Forward/Reverse Selector Switch is depressed, the direction changes between
6
8 FORWARD and REVERSE
Auto cruise mechanism
To run the motor at a fixed speed without pushing the
Auto Cruise Switch to "Auto" and keep on pushing the
11
a second at a proper speed. Push the pedal again to cancel it, (if it is unnecessary, turn the
Auto Cruise Switch off).
11

4. Operation Procedure of Air Turbine (Option)

Each time the Motor/Turbine Selector Switch is pressed, the motor and turbine change by
1
turns.
In case of no turbine, nothing changes except beeps.
• When Auto cruise mechanism is OFF:
2
Push the 9 Speed Control Pedal, and the turbine rotates. Stop pushing the pedal, and
the turbine stops.
• When Auto cruise mechanism is ON:
9
Push the Speed Control Pedal for a second, and the turbine continues to move even if
the pedal is not pushed. Push the pedal again to cancel it.
8
Even if Forward/Reverse Selector Switch is pushed while using the air turbine, it will be
neglected only with the beeps of electronic sounds.
3 Push the 6 Motor/Turbine Selector Switch again, and the motor will be available.

5. Protective Circuit for Motor

When the motor is operated with a load exceeding the limit or the handpiece is in an
unrotatable condition, the circuit to protect the motor and unit operates to stop the power
supply to the motor, whereby the
How to reset the protective circuit
It can be reset by depressing the
the error.
(rpm), OFF : 30,000 min
7 Power Indicator lamps.
Power Indicator goes on and off.
7
Speed Control Pedal again after eliminating the cause of
9
-1
(rpm).
9 Speed Control Pedal, push the
9 Speed Control Pedal for
7