HP Tower Uninterruptible Power System - Manual (Page 19)

OPERATION
HP T750 G2, HP T750J, HP T1000 G3, HP T1000J, HP T1500 G3, and HP T1500J UPS Models User Guide S 505922-002 12
Initiating the Self‐Test
NOTE: The batteries must be fully charged and the UPS must not be in Battery mode to
perform the self‐test.
Press and hold the (Test/Alarm Reset) button for three seconds to initiate the self‐test.
During the five-second test, the bar graph indicators cycle through twice. If the UPS
beeps or a UPS alarm indicator stays on, see “Troubleshooting” on page 27.