HP Tower Uninterruptible Power System - Manual (Page 8)

Component identification 8
UPS front panel controls
Item Description Function
1 Test/Alarm Reset button Silences UPS alarms (" Silencing an audible
alarm " on page 42 )
2 Off button Places the UPS in Standby mode (on page
38 )
3 On button Powers up the UPS (" Starting power to the
load " on page 26 )
4 Battery Start button Starts the UPS on battery power when
pressed with the On button
UPS front panel LED indicators