CAUTION
· When operating the handpiece always consider the safety to the patient.
· Before using the handpiece check the vibration, noise and overheating outside of the patient's mouth. If any abnormalities are found stop using
the handpiece immediately and contact your Authorized NSK Dealer.
· During use, should the handpiece function abnormally cease operation immediately and return the handpiece to your Authorized NSK Dealer.
· During handpiece rotation, depressing the chuck release button on the handpiece head will result in OVERHEATING. Therefore, special caution
must be exercised during operation, to keep the chuck release button away from cheek tissue. Otherwise, the handpiece may cause a burn to
the patient's cheek tissue.
· Do not attempt to disassemble the handpiece or tamper with the mechanism.
· Do not allow any impact to the handpiece. Do not drop the handpiece.
· Do not connect or disconnect the handpiece or bur until the drive motor has completely stopped.
· Do not use bent, deformed or sub-standard burs. Substandard bur shanks could bend or break even within the bur recommended speed.
· Always keep bur shanks clean. Dirt or debris inside the chuck could cause poor bur concentricity or low chuck retention force.
· If a foreign object enters the handpiece internal gear system, it may cause overheating and burn injuries.
· Do not exceed the drive motor speed recommended by the bur manufacturers.
· Do not rotate the handpiece without a bur correctly inserted.
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