Powerware 9335 - Manual (Page 47)

Powerware 9335 (80 kVA and120 kVA) Installation and Operation 6-5
164201396 REV. A 071103
6.5 Safety Considerations
The UPS enclosure is designed for industrial or computer room applications and contains
safety shields. However, the system is sophisticated and should be handled with
appropriate care, following these guidelines.
•
Keep surroundings clean and free from excess moisture.
•
Do not operate the system close to gas or electric heat sources.
•
The system is not intended for outdoor use.
• The system operating environment should be maintained within the parameters
stated in this manual.
• Keep the system doors closed to ensure proper cooling airflow and to protect
personnel from dangerous voltages inside the unit.
• The system contains its own power source. Lethal voltages are present even
when the system is disconnected from utility power.
If service or routine maintenance is required:
• Ensure all power is disconnected before performing installation or service.
• Ensure the area around the UPS is clean and uncluttered.
• Battery cabinet maintenance or battery replacement should be performed only
by authorized service personnel.
• Observe all DANGER, CAUTION, and WARNING notices affixed to the inside
and outside of the equipment.
• Always conform to the more detailed safety precautions described in
“Important Safety Instructions” section of Chapter 12, “Maintaining the UPS
System”.
WARNING:
Only AUTHORIZED SERVICE PERSONNEL should perform service or
maintenance on the UPS.