3
Fig 1. Powerware 9120 Controls and Indicators
1.0 UPS Features
The Powerware 9120 provides protection against power problems, including power outages,
brownouts, and sudden increases in power. It also provides spike suppression and line noise fil-
tering to protect your equipment. Front panel LEDs and an audible alarm keep you aware of the
unit’s status. Use the drawings on this and the following pages to identify features of the unit.