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Even items described in “CAUTION” may lead to a serious results depending on the situation.
Be sure to observe every instruction which deals with important contents.
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The types of contents to be observed are explained with classification by graphical symbols below.
Introduction
Thank you very much for purchasing our product.
Safety Precautions
DANGER
Cases where it is expected that a degree of danger is extremely high such that improper
handling possibly causes a dangerous situation to occur, which may lead to death or
serious injury.
Extents of hazard/damage expected to occur in the case of improper handling are classified and indicated in
ranks of “DANGER”, ”WARNING”, and ”CAUTION.” The definitions and indications are as follows.
Be sure to carefully read the contents described in this instruction manual and to understand how to use product correctly before using it.
DANGER
Use an explosion-proof motor that complies with operation under the explosive atmosphere. Failure
to follow this precaution may result in explosions, ignition of fire, fire, electric shocks, injuries,
and/or damage to the device.
WARNING
Cases where improper handling possibly causes a dangerous situation to occur, which
may lead to death or serious injury.
CAUTION
Cases where improper handling possibly causes a dangerous situation to occur, from
which a minor or medium degree of injury may be incurred.
Indicates "Ground Connection."
Indicates "What You Must Do."
Indicates "What You Must Pay Attention To."
Indicates "Burn Hazard."
If the product is used in a device such as a personnel transport device, make sure to install a
protective device for safety purposes. Failure to implement safety measures may result in
personal injury, death, and/or damage to the device.
If the product is used in an elevator, install a safety device on the device side to prevent it from
falling. Failure to implement safety measures may result in personal injury, death, and/or damage to
the device due to the falling of the elevator.
Do not change the wiring while the product is energized. Be sure to turn off the power before
work. Failure to follow this precaution may result in electric shock.
WARNING
The operators in charge of transportation, installation, wiring, operation, handling, maintenance,
and inspection should have enough knowledge and technical skill related to the product. Failure to
follow this precaution may result in explosion, ignition of fire, fire, electric shock, injury, and/or
damage to the device.
When the operation has stopped due to the occurance of error or activated safeguards, do not re-
start the operation until the causes of error are determined and countermeasures are taken.
Failure to follow this precaution may result in damage to the equipment, injury, fire, electric shock,
Do not come close or touch the rotating parts (output shafts, etc.) while the product is in operation.
Failure to follow this precaution may result in injury due to entanglement to the product.
Never perform operations with wet hands. Failure to follow this precaution may result in electric
shock.
Indicates "What You Must Not Do."
Indicates "Do Not Disassemble."
Indicates "Electric Shock Hazard."
Indicates "Fire hazard."
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General