English
Introduction
3
1-3
Precautions for handling and operation
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Please read these precautions carefully and use only as intended or instructed.
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Safety instructions are intended to avoid potential hazards that could result in personal injury or damage
to the device. Safety instructions are classified as follows in accordance with the seriousness of the risk.
Class
Degree of Risk
WARNING
Hazard that could result in serious injury or damage to the device if the
safety instructions are not correctly followed.
CAUTION
Hazard that could result in light or moderate injury or damage to the device
if the safety instructions are not correctly followed.
NOTICE
General product specification information highlighted to avoid product
malfunction and performance reduction.
WARNING
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Do not disassemble, adjust or alter the motor or handpiece except as recommended by NSK in this Operation
Manual.
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Do not handle the AC power cord or any other components of this system with wet hands. Touching electrical
devices with wet hands may result in electric shock.
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Avoid splashing water into or near the control unit. Otherwise it could cause short circuits and lead to fire and/or
electric shock.
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Do not allow any impact on to the product. Do not drop the product. Doing so might cause electric shock or
malfunction.
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Do not operate this product close to patients with cardiac pacemakers. It may affect the function of pacemaker.
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Keep this product away from explosive substances and flammable materials. Also, do not use this product on or
near patients who have been administered flammable anesthesia, such as dinitrogen monoxide.
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If the product overheats or smells like burning, immediately turn OFF the power switch, disconnect the power
plug (by pulling the plug, not the cable) and contact your Authorized NSK Dealer.
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When using of this equipment adjacent to or stacked with other equipment, this equipment and the other
equipment should be observed to verify that they are operating normally.
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Connect the handpiece to the motor, rotate before using to check for motor/handpiece vibration, noise or
overheating. If any abnormalities occur, stop using the product immediately and contact your Authorized NSK
Dealer. (Refer to "3-9 Check before treatment")
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Should the product function abnormally during use, stop using the product immediately and contact your
Authorized NSK Dealer.
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If the product has not been used for a long period, rotate the motor/handpiece and check for noise, vibration or
overheating before use.
<Motor, Handpiece (Option)>
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Immediately after a treatment (within 1 hour), perform maintenance and then store the motor and the handpiece.
Failure to properly maintain the motor and the handpiece may lead to overheating, causing infection, burn
injuries or product failure. Follow maintenance procedures as instructed in this manual and operation manual of
the handpiece.