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3-12 Compaq 2000 Series UPS Operation and Reference Guide
Audio Alarm
The UPS may sound an audio alarm to warn the user that an alarm condition
exists.
IMPORTANT: Certain audio alarms can be disabled. See Chapter 4, “Configuration,” for
more information.
Table 3-8
Audio Alarm Conditions
Alarm Condition LED Activity Can be disabled?
Utility power failure LED 1 or LED 4 red Yes
Site Wiring Fault LED 5 on red Yes
Battery Service LED 10 on red Yes
Internal UPS overvoltage LED 10 flashing red No