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CONTROLS AND INDICATORS
ON/OFF/Alarm Silence Button
This button controls output power to the
connected load and has three functions:
•ON
•OFF
• Alarm Silence
ON When the UPS is off, pressing the main ON/OFF button for
more than two seconds will start the UPS, and an audible
alarm sounds briefly. The UPS is capable of starting on bat-
tery (battery start).
OFF When the UPS is on (in either Normal or Battery mode),
pressing the main ON/OFF button for more than
two (2) seconds will shut down the UPS. An audible alarm
sounds briefly.
Alarm
Silence
When a UPS audible alarm is active, pressing and releasing
the main ON/OFF button will silence the active audible
alarm, whether mains power is present or not. Once the
alarm silence function has been activated, all active audible
alarms—except for low battery or overload conditions—will
remain silenced until a new alarm condition is detected.
NOTE
Do not hold ON/OFF button down for more than 2
seconds or the UPS will shut down.
ON/OFF/Alarm Silence