OPERATION
EATON Powerware
®
9155 Parallel UPS (8–15 kVA) User’s Guide S 164201592 Rev C www.powerware.com
50
Parallel System Shutdown
To remove power to the parallel UPS system output:
1. Press any button on the front panel display to activate the menu
options.
2. Press the
button on the front panel display and then press the
button to select the TURN UPS ON/OFF menu.
3. Press the
button to select the System Off option; press the
button.
4. Confirm the selection. Press and hold the
button for three
seconds, until the UPS stops beeping.
The UPS removes power to the parallel UPS system output.
5. Press the
ESC
button until the Eaton Powerware logo appears.
6. If you want to completely remove power from the UPS, continue to
the following section, “Individual UPS Shutdown,” to shut down
each UPS.