CAUTION
* Since it is easy to change. operation speed from low to high speed,
verify the safe working range of the motor and machine before op-
eration.
Failure to observe this caution can result in personal injury and
machine damage.
* Do not change signals during operation.
The machine or the inverter may be damaged.
* All the constants of the inverter have been preset at the factory.
Do not change the settings unnecessary.
WARNING
* Never touch high-voltage terminals in the driver.
Failure to observe this warning can result in an electrical shock.
* Replace all protective covers before powering up the inverter.
To remove the cover, make sure to shut OFF the molded-case circuit
breaker.
Failure to observe this warning can result in an electrical shock.
* Perform maintenance or inspection only after verifying that the
CHARGE LED goes OFF, after the main circuit power supply is
turnned OFF.
The capacitors are still charged and can be dangerous.
* Only authorized personnel should be permitted to perform mainte-
nance, inspections or parts replacement.
Failure to observe this warning can result in an electrical shock.
MAINTENANCE AND INSPECTION
- IV -
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