American Power Conversion 250VA, 110Vac user manual Front Display Panel, Operation, Online

3:OPERATION

Front Display Panel

INDICATOR	DESCRIPTION
Online	The UPS is supplying utility power to the connected equipment.

On Battery

The UPS is supplying battery power to the connected equipment.

Overload

The connected loads are drawing more than the UPS power rating.

Replace Battery

The battery must be replaced.

FEATURE	FUNCTION
Power Button	Press this button to turn the UPS on or off. (Read on for additional capabilities.)
Self-Test	Automatic: The UPS performs a self-test automatically when turned on, and
	every two weeks thereafter (by default). During the self-test, the UPS briefly
	operates the connected equipment on battery.
	Manual: Press and hold the		button for a few seconds to initiate the self-test.
Cold Start	To supply battery power to the UPS and connected equipment in the absence of
	utility voltage (see Troubleshooting), press the front display panel button for
	one second and release. The UPS will beep briefly and go quiet. Press and hold
	the	button again, but for approximately three seconds. The unit will emit a
	sustained beep. Release the button during this beep.

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