The motor has a nakanishi Smart switch which provides a click sensation. Be careful when operating the switch, because the motor is on/off. Do not modify the plug provided - if it will not fit the outlet, have the proper outlet installed by a qualified electrician.
Please check the motor and handpiece prior to each use for vibration, abnormal noises, heat, and rough or stiff rotation. If any of the above conditions are beyond acceptable limits, please send the system to NAKANISHI for service. Fig. 3 Never move the Chuck Control Ring to Open while the motor is running, the motor and attachment will be damaged.
After selecting the motor either press the NAKANISHI Smart Switch !9 or press the Motor Switch again. SLoad Monitor LED (8) To stop the motor rotation either press Motor Switch Au or B!2 or the NAKANISHI Smart Switch again. The motor handpiece /control unit load is displayed by 6LED’s (3 Green,2 Yellow,1 Orange).
CAUTION Fuses blow only when a short circuit or voltage spike on the AC Iine occurs. If you are uncertain of the cause for a fuse failing, send the unit to an authorized NAKANISHI service shop for repair.
SMotor and Attachment Operation 3.Disconnecting and Connecting the Motor Cord to the Motor LOCK Removal 1. Installation and Removal of Burs • Turn the motor cord nut counterclockwise and remove the cord. Hold the motor nut only when Open the chuck by turning the Bur Lock Ring to the open disconnecting the motor cord;...
SHandpiece Stand SSpecifications On the bottom of the Handpiece stand, the tools necessary for Control Unit Handpiece Stand attachment maintenance and a spare chuck (optional) can be Model Number NE249 Model Number K-274 Weight 120g mounted. (Fig. 16) AC120V, 50/60Hz,41VA / AC230V, Power Requirements 50/60Hz,41VA Handpiece Holder...
STroubleshooting Attachment When trouble is found, please check the following prior to consulting your dealer. Trouble Cause/Check Remedy The Attachment does not turn Bearings Contaminated or Seized. Send for Service. Control Unit and Motor with the chuck closed Trouble Cause/Check Remedy Attachment gets hot during Bearings Contaminated.
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