IMPORTANT:

•Although the audible alarm silences, the condition that caused the alarm to sound might still exist.

•If a utility power failure caused the alarm (or the General Alarm LED illuminates yellow), the alarm silences after power is restored.

For information about audible alarm conditions, see "LED and audible alarm troubleshooting (on page 31)."

Powering down the UPS

1.Shut down all connected load devices.

2.Press the Power On/Standby button. Power to the output receptacles ceases.

3.Disconnect the UPS from utility power.

4.Wait at least 60 seconds for the UPS internal circuitry to discharge.

UPS operations 21