3
Precautions for Handling and Operation
English
CAUTION
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Do not use non-NSK genuine irrigation tubing�
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Do not attempt to disassemble the product nor tamper with the mechanism except as recommended by NSK in
this operation manual� Doing so may result in an injury, electric shock or fire�
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Before each use, especially after a long period of disuse, inspect device operation to make sure there are no
abnormalities� If you detect abnormal vibration, heat, sound, or the like before or during use, stop using
immediately and request repair�
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Before use, carefully read the operation manual of the handpiece for attachment and removal of the bur/drill and
irrigation methods�
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Do not drop, hit, or subject to excessive shock� Doing so could cause malfunctions�
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Do not turn over the control unit� The calibration load may drop�
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Install the cord/plug only when main power is OFF�
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Make sure each component is securely connected before turning on the power�
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Make sure that cords and other parts do not touch the control panel while the control unit power is on� It may
result in malfunction�
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Do not bend the irrigation tube while the irrigation pump is operating� Doing so could cause the tube to break or
come off�
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Do not use burs or drills like those below� It may cause the shank to break or come off�
– Bent, deformed, unsymmetrically worn, rusty, chipped, or broken bur or drill
– Bur or drill with damaged blade or shank
– Bur or drill that does not meet specifications or has been modified
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Do not use burs or drills in excess of the rotation speed or torque recommended by the manufacturer�
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After each operation, be sure to lubricate and sterilize the handpiece as soon as (within 1 hour) it is cleaned�
Blood coagulation can cause corrosion and rusting�
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Do not lubricate the motor with motor cord� Oil could generate excessive heat and cause damage�
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The control unit can be cleaned with a moist cloth� Disconnect the power supply before cleaning�
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The control unit and the foot control cannot be sterilized by any method�
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When the system is very frequently used, consider keeping a small stock of replaceable parts�
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Do not disconnect the motor cord from the motor�
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Follow the table to the right for the motion time of the motor and handpiece�
Continuous use over a long time may lead to overheating of the handpiece or
motor, which in turn may result in burns�
If using the motor with the light on for more than 1 minute continuously, the motor
will become hot� (The maximum surface temperature might reach 50 ˚C depending
on by the situation in which the system is used�) In such cases, stop using the
motor until the light part cools down�
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Do not look at the LED light directly� Doing so poses a risk of eye injury�
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If any abnormalities (dark, does not light, flashes, etc�) are found with the LED, stop using it immediately and
contact an authorized NSK dealer�
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For safety reasons, install the control unit in a place where the AC power cord can be easily removed� (It is
possible to disconnect the control unit from the power source by removing the AC power cord�)
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Following products are delivered in a non-sterile condition and must be autoclaved prior to use� Handpiece, motor
with motor cord, handpiece stand, internal spray nozzle, tube holder, nozzle holder, protection plug, calibration bur
and cleaning wire�
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Do not use parts other than the components of this product� For handpieces, use NSK surgical handpieces
conforming to ISO 3964 (EN ISO 3964)�
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Please report any serious incident that may occur in connection with this device and its accessories to the
manufacturer as well as to your national authority�
Operating Mode
Non-continuous Operation
ON
OFF
1 min
9 min
