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EATON Powerware
®
9125 Two-in-One UPS (5000/6000 VA) User’s Guide S 164201513 Rev B
www.powerware.com
29
Chapter 4 Operation
This section describes:
S Turning the UPS on and off
S Starting the UPS on battery
S Initiating the battery test
S Transferring the UPS to Bypass mode
S Operating modes
Turning the UPS On
After the UPS is connected to utility power, it enters Standby mode.
To turn on the UPS, press the On
button on the front panel (shown in
Figure 14 on page 31). The
μ
indicator illuminates solid and the bar
graph indicators display the percentage of load being applied to the UPS.
Starting the UPS on Battery
NOTE Before using this feature, the UPS must have been powered by utility power at least
once.
To turn on the UPS without using utility power, press and hold the
On
button for approximately three seconds. The UPS supplies power
to your equipment and goes into Battery mode.