Installation

12. Press and hold the Output On button until you hear the UPS beep (approximately one second).

The •indicator remains lit and the Self Test indicator turns on. The front panel displays the percentage of full load being applied to the UPS. The UPS is now in Normal mode with the load online. See “Normal Mode” on page 36 for more information.

Troubleshooting Tips

If you should encounter any problems during startup, see the troubleshooting chart on page 57.

The UPS is shipped with the battery(s) charged. However, batteries may lose some of the charge during shipping and storage. You can use the UPS immediately after unpacking, but it may not provide the full-rated backup time during a power failure. Upon initial startup, the UPS may need to operate for approximately 8 hours before the battery is fully charged and full battery-backup time is available. If the Battery Fault indicator flashes, operate the UPS for 24 hours to fully charge the battery.

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Powerware® 9 Prestige Series User’s Guide (600 VA - 1800 VA) : www.powerware.com