HP T1500 HP T750 G2, HP T750J, HP T1000 G3, HP T1000J, HP T1500 G3, and HP T15 - Page 17

Chapter 4 Operation This section describes: S Turning the UPS on and off S Starting the UPS on battery S Standby mode S The UPS front panel and indicators S Initiating the self‐test Turning the UPS On After the UPS is connected to a power outlet, the UPS enters Standby mode. To turn on the UPS, press and hold the (On/Off) button until you hear the UPS beep.  After the UPS is turned on, it conducts a self‐test and enters Normal mode. The (Power On) indicator illuminates green indicating that power is available to your equipment. Starting the UPS on Battery NOTE: The UPS does not auto-detect the input frequency when starting on battery; the default is the last frequency used by the UPS. To turn on the UPS without using utility power, press and hold the (On/Off) button for two seconds. The UPS starts up in Battery mode and supplies battery power to your equipment. When the UPS starts on battery, it does not conduct a self‐test to conserve battery power. 10 HP T750 G2, HP T750J, HP T1000 G3, HP T1000J, HP T1500 G3, and HP T1500J UPS Models User Guide S 505922-002