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13
Powerware
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3115 User’s Guide www.powerware.com
CHAPTER 4
UPS MAINTENANCE
This section explains how to:
Care for the UPS and batteries
Replace the batteries
Test new batteries
Recycle used batteries
UPS and Battery Care
For the best preventive maintenance, keep the area around the UPS
clean and dust-free. If the atmosphere is very dusty, clean the outside of
the system with a vacuum cleaner.
For full battery life, keep the UPS at an ambient temperature of
25°C (77°F).
Storing the UPS and Batteries
If you store the UPS for a long period, recharge the battery every six
months by plugging the UPS into a power outlet. The UPS charges to
90% in approximately 12 hours. However, it is recommended that the
UPS charge for 24 hours after long storage.