Cautions For Handling And Operation - Nakanishi E3000 SELECTOR Operation Manual

1. CAUTIONS FOR HANDLING AND OPERATION

■ Read these warnings and cautions carefully and only use in the manner intended.
■ These warnings and cautions are intended to avoid potential hazards that could result in personal injury to the
operator or damage to the device. These are classi¿ed as follows in accordance with the seriousness of the risk.
Class
WARNING
CAUTION
WARNING
① The SELECTOR is not a hand tool. It is designed to be used on CNC lathe or special purpose
machines.
② Do not touch the cutting tool while the spindle and tool are rotating. It is very dangerous.
③ Wear safety glasses, dust mask, and use a protective cover around the motor spindle whenever
the motor spindle is rotating.
④ Never connect, disconnect or touch the Power Cord Plug and Motor Cord Plug with wet hands.
This may cause an electric shock.
⑤ Never operate or handle the SELECTOR, CONTROLLER, and motor or spindle until you have
thoroughly read the owner's manual for each component, and safe operation has been con¿rmed.
1) To prevent injuries / damages, check the SELECTOR, CONTROLLER, motor spindle and
cutting tool for proper installation, then operate the motor spindle.
2) Before disconnecting the SELECTOR, CONTROLLER or motor spindle, always turn the
control power OFF and turn the compressed air supply to the CONTROLLER OFF. Then it is
safe to remove the SELECTOR, CONTROLLER, and motor spindle.
⑥ Do not use in dangerous environments. Protect the SELECTOR from moisture and other
contaminants. Failure to protect SELECTOR can result in damage to internal components and
injury to the operator.
⑦ Reduce the risk of unintentional starting. Make sure the Main Power Switch is in the OFF
position before connecting the SELECTOR or plugging the system in.
⑧ In the event of a malfunction or breakdown, grounding provides a path of least resistance for
electric current, reducing the risk of electric shock. This system is equipped with an electric
cord with a grounding conductor and grounding plug.
The plug must be plugged into a matching outlet that is properly installed and grounded in
accordance with all local codes and ordnances.
⑨ Check to ensure that the supply voltage is the same as the SELECTOR rated voltage.
CAUTION
① A motor cooling and spindle purge air is required to operate the system correctly.
The input air line must be connected to the air inlet joint on the front of the SELECTOR.
0.35MPa (50.8psi) air must be supplied.
② The electric motor spindle requires air for cooling and purging. Ensure that this air supply is
clean and dry. Introduction of dust, moisture and other contaminants into the SELECTOR and
motor spindle will cause damage to the internal components.
③ Do not hit, drop or subject the motor spindle or SELECTOR to any type of shock. This will
cause damage to internal components and result in a malfunction.
④ Do not disassemble, modify or attempt to repair the SELECTOR or motor spindle as it will
damage internal components. There are no user serviceable parts available.
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A safety hazard could result in bodily injury or damage to the device if
the safety instructions are not properly followed.
A hazard that could result in light or moderate bodily injury or damage
to the device if the safety instructions are not followed.
Degree of Risk