Check Before Use; Operation Procedure; Operation - Patterson NC-350III Operation Manual

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Check Before Use

Inspect the product before use. If you notice a problem such as vibrations, heat generation, or abnormal sounds during
an inspection or use of the product, cease operation immediately and contact the Patterson Service Center.
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Operation Procedure

7-1 Operation

1) Insert the Power Cord into a commercial outlet.
2) Switch the Power Switch to the ON (I) position.
The product beeps twice, and the Power LED turns blue.
3) Rotate the bur.
The following two methods are available.
Using the Foot Control
1) Set the Speed Control Knob to a speed within the allowable rotation speed of the bur.
2) Depress the control pedal.
The rotation speed can be finely adjusted according to how far the pedal is pressed down.
To stop rotation of the bur, remove your foot from the control pedal.
Using the Control Unit
1) Turn the Speed Control Knob all the way counterclockwise to set the motor to the minimum speed.
2) Press the ON-OFF Key.
The ON-OFF LED turns on, and the bur rotates.
3) Adjust the rotation speed using the Speed Control Knob.
Adjust the rotation speed within the allowable rotation speed of the bur.
4) To stop rotation of the bur, press the ON-OFF Key again.
Other Functions
Reversing the Bur Rotation
Press the Forward / Reverse Selector Key only after the bur has stopped rotating. The REVERSE LED turns on,
and the bur rotation is switched to Reverse. The bur normally rotates clockwise, and rotates counterclockwise
when Reverse is selected.
To return to forward rotation, press the Forward / Reverse Selector Key again.
Auto Cruise Function
1) Press the AUTO CRUISE Key when the bur has stopped rotating.
The AUTO CRUISE LED turns on, and the product enters the auto cruise standby mode.
2) Depress the Control pedal of the Food Control, and maintain the desired speed (for approx. 2 seconds).
The product beeps twice, and the AUTO CRUISE LED flashes blue. Auto cruise is enabled, and the bur rotates
at the same speed even if you release your foot from the Control pedal.
3) Take either of the following three steps to stop the bur rotation.
• Depress the Control Pedal again
• Press the AUTO CRUISE Key
• Press the ON-OFF Key
The auto cruise standby mode is retained in either case.
4) To cancel the auto cruise standby mode, press the AUTO CRUISE Key again.
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