Operation
7.Press any button on the front panel display to activate the menu options.
8.Press the 
button on the front panel display and then press the 
button to select the TURN UPS ON/OFF menu.
9.Select the ON option. Press and hold the 
button for three seconds, until the UPS stops beeping.
The 
indicator illuminates. The UPS is now powering the load.
If the 
indicator is flashing, check the UPS status from the front panel to view the active alarms. Correct the alarms and restart if necessary.
Powerware® 9155 UPS | 73 |