EATON
Powerware
®
5125 (9910-E65) UPS Installation Guide for IBM
®
Applications
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164201698 Rev 1
27
Chapter 2
Operation
This section describes:
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Turning the UPS on and off
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Starting the UPS on battery
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Operating modes
Turning the UPS On
After the UPS is connected to utility power, it enters Standby mode. To
turn on the UPS, press and hold the On
button for approximately three
seconds. The
μ
indicator illuminates solid and the load level 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 transfers to Battery mode.
Turning the UPS Off
To turn off the UPS:
1.
Prepare your equipment for shutdown.
2.
Press and hold the Off
button for approximately three seconds.
The UPS transfers to Standby mode (if utility power is available) and
removes power from your equipment.
3.
Unplug or remove utility power from the UPS; the UPS shuts down
in five seconds. The load level and battery indicators flash briefly
prior to shutdown.
If you do not unplug or remove utility power from the UPS, it
remains in Standby mode.