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Powerware 9315 Parallel Capacity/Redundant System with PHP SSBM
164201373 Rev. A 092402
Safety Considerations
The UPS cabinet and SSBM enclosures are designed for industrial or computer
room applications, and contain safety shields behind the doors. However, the
parallel redundant system is a sophisticated power system and should be handled
with appropriate care, following these guidelines:
• Keep surroundings clean and free from excess moisture.
• Do not operate the parallel redundant system close to gas or electric heat
sources.
• The s ystem is not intended for outdoor use.
• The o perating environment should be maintained within the p arameters
stated in this manual and the Powerware 9315 Operation manual provided
with the UPS system.
• Keep the cabinet doors closed to ensure proper cooling airflow and to
protect p ersonnel from dangerous voltages inside the unit.
• The parallel redundant system contains its own power source. Lethal
voltages are present even when the UPS is disconn ected from utility
power.
WARNING:
Only AUTHORIZED SERVICE PERSONNEL should perform service or
maintenance on the parallel redundant system.
If service or routine maintenance is required:
• Ensure all power is disconnected before performing installation or service.
• Ensure the area around the parallel redundant system is clean and
uncluttered.
• Battery cabinet maintenance o r 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.
• Refer to the more detailed safety precautions described in the Powerware
9315 Operation manual provided with the UPS system.