Toshiba 431A Power Supply User Manual


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3
4300 Series Ancillary Cabinets Installation and Operation Manual
2.2 Signal Words
The signal words listed below are used throughout this manual. When the words DANGER, WARNING,
CAUTION and ATTENTION are used in this manual they will include important safety information that
must be carefully followed.
2.3 Qualied Personnel
Installation,operation,andmaintenanceshallbeperformedbyQualiedPersonnelOnly.AQualied
Person is one who has the skills and knowledge relating to the construction, installation, operation, and
maintenance of the electrical equipment and has received safety training on the hazards involved (Refer
to the latest edition of NFPA 70E for additional safety requirements).
QualiedPersonnelshall:
• Have read the entire operation manual.
• Be familiar with the construction and function of the UPS, the equipment being driven, and the
hazards involved.
• Be trained and authorized to safely energize, de-energize, ground, lockout/tagout circuits and
equipment, and clear faults in accordance with established safety practices.
• Be trained in the proper care and use of protective equipment such as safety shoes, rubber gloves,
hardhats,safetyglasses,faceshields,ashclothing,etc.,inaccordancewithestablishedsafety
practices.
• Betrainedinrenderingrstaid.
For further information on workplace safety visit www.osha.gov.
The word DANGER in capital letters preceded by
the safety alert symbol indicates that an imminently
hazardous situation exists, and if not avoided
will result in loss of life or serious injury to
personnel.
The word WARNING in capital letters preceded by
the safety alert symbol indicates that a potentially
hazardous situation exists, and if not avoided
may result in loss of life or serious injury to
personnel.
The word CAUTION in capital letters preceded by
the safety alert symbol indicates that a potentially
hazardous situation exists, and if not avoided may
result in minor or moderate injury.
The word NOTICE in capital letters without
the safety alert symbol indicates a potentially
hazardous situation exists, and if not avoided may
result in equipment and property damage.
NOTICE
CAUTION
WARNING
DANGER
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