I
WARNING
CAUTION
Safety Precautions
Please read this operation manual carefully before installation, operation, maintenance
or inspection.
In this manual, the safety precautions were sorted to “WARNING” or “CAUTION”.
Indicates a potentially hazardous situation which, if not
avoided, will result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, will result in minor or moderate injury and
physical damage. This
sign is also used for alert of any un-safety operation.
In some cases, the contents of “CAUTION” could cause serious accident. Please follow
these important precautions in any situation.
★ NOTE is the necessary step to ensure the proper operation.
Warning Marks were shown on the front keypad of inverters.
Please follow these indications when using the inverter.
WARNING
z May cause injury or electric shock.
z
Please follow the instructions in the manual before installation or operation.
z
Disconnect all power line before opening front cover of unit. Wait at least 5
minute until DC Bus capacitors discharge.
z
Use proper grounding techniques.
z
Never connect AC power to output UVW terminals