OPERATION
Eaton 9910 UPS and EBM User's Guide S P-164000005 Rev 2
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Turning on the UPS
NOTE (3000 VA models only) Before you use this feature, the UPS internal batteries must
be connected.
After the UPS is connected to a power outlet, it enters Standby mode.
To turn on the UPS, press the on/off button for approximately 1 second.
The display changes from the start screen to the UPS Status Summary
screen and shows the Standby icon flashing while the UPS starts.
Starting the UPS on Battery
NOTE Before you use 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/off
button for 3 seconds. The UPS provides power to the connected
devices, and it switches into Battery mode.
Turning off the UPS
To turn off the UPS:
1. Prepare the connected devices for shutdown.
2. Press and hold the on/off button until the long beep ceases
(approximately 3 seconds). The UPS transfers to Standby mode (if
utility power is available) and removes power from the connected
devices.
3. Disconnect the UPS from the power source; otherwise, it remains
in Standby mode. After the power source is removed, the UPS
shuts down fully in 10 seconds.
Display Functions
The UPS provides information about the load status, events,
measurements, identification, and settings through the front panel
display.
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