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Safety precautions
The following explanations are for things that must be observed in order to prevent
harm to people and damage to property.
■
Misuses that could result in harm or damage are shown as follows, classified
according to the degree of potential harm or damage.
Danger
Indicates great possibility of death or serious injury.
Caution
Indicates the possibility of injury or property damage.
■
The following indications show things that must be observed.
Indicates something that must not be done.
Indicates something that must be done.
Safety precaution in transportation and opening package.
Do not carry the motor by holding the cable or the shaft.
Do not drop or topple products.
Confirm top and bottom of product before opening
package.
Please follow instructions of cargo handling label.
Safety precaution in installation
Do not install the product where vibration or shock
exceeds product specifications.
Please do not install in environments where foreign matter
such as dust, metal powder, oil mist etc. exists.
Do not install products in environments where liquids such
as water, oil and grinding fluid may adhere.
Do not install near combustibles. And do not store and
install in corrosive gas or flammable gas atmosphere.
Do not put your hands in the brushless amplifier.
Do not install near heating element.
2
Important
Danger
Cause of injury
Caution
Preventing damages
Preventing injury,
damages
Preventing injury,
damages
Danger
Cause of damages
Cause of fire, damages
Cause of electric shock,
damages
Cause of fire, damages
Cause of burns, damages
or electric shocks.
Cause of fire, damages
Safety precaution in installation (continued)
Install in an environment with pollution degree 2 or
pollution degree 1 prescribed in IEC 60664-1.
Install on incombustible materials such as metal.
Confirm the direction of rotation before installing in the
machine.
Install an external emergency stop device to shut down
the main power source in any emergency.
When used in a clean room or the like, take measures
against smoke and dust.
Install an overcurrent protection device, an earth leakage
circuit breaker, and an overheat prevention device.
Be sure to ground the ground wire (terminal) with the
specified method.
Please install it firmly to prevent fire and injury in case of
earthquake.
When installing in the vicinity of the vibration source, use
a vibration isolator on the mounting surface.
Do not use the product except for specified combination
of brushless motor and brushless amplifier.
Do not use / store in direct sunlight.
Do not place obstacles that block ventilation around the
brushless amplifier.
Appropriate installation according to product weight shall
be performed.
Before attaching the motor to the mechanical system,
confirm the operation with the motor fixed.
Before turning on the power supply, confirm that the
input supply voltage is within the rated range.
Please follow the instructions for installation method and
installation direction.
Brushless motors and brushless amplifiers generate heat
during operation. Even considering this amount of heat,
set the ambient temperature measured at the specified
point within the allowable ambient temperature range.
Danger
Preventing fire, electric
shock or damages.
Preventing fire
Preventing injury
Preventing injury, fire.
Preventing harm caused
by smoke and dust
Preventing fire, injury,
electric shock or
damages.
Preventing electric shock.
Preventing fire, injury,
electric shock damages or
breakage.
Preventing damages,
breakage.
Caution
Cause of damages,
breakage.
Cause of damages,
breakage.
Cause of damages.
Preventing damages,
breakage.
Preventing injury.
Preventing fire, injury,
electric shock.
Preventing damages.
Preventing damages.
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