Completing The Installation - Compaq T2200 XR Operation And Reference Manual

Check the front panel LED display:
LED 7 (Utility LED, 7) will either:
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flash green when utility is present, but UPS is in Standby mode (no
power is available at output receptacles)
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illuminate solid green when power to the output receptacles is
available and utility present
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flash red when utility input voltage is outside the +20% to –30%
configured nominal range
LEDs 1, 2, 3, 4, and 5 indicate the load capacity.
LED 1 = over load capacity (red LED)
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LED 2 = 76 to 100 percent load (green LED)
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LED 3 = 51 to 75 percent load (green LED)
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LED 4 = 26 to 50 percent load (green LED)
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LED 5 = 0 to 25 percent load (green LED)
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For more information on the front panel LED display, see Chapter 3,
"Operation."
IMPORTANT: If any of the LEDs on the front panel are red (indicating an alarm condition),
press the TEST/ALARM RESET button to clear the red LEDs. If this does not clear the red
LEDs, see Chapter 6, "Troubleshooting."
Red LEDs may be accompanied by an audio alarm. For information on silencing the alarm,
see Chapter 6, "Troubleshooting."

Completing the Installation

With the UPS in Standby mode, allow the batteries to charge before putting
the UPS into service.
IMPORTANT: The batteries will charge to 90 percent of their capacity within less than
3 hours. Compaq recommends allowing the batteries to charge for 24 hours before using
the UPS to supply backup power to devices. The load may not be fully protected for
24 hours.
Installation 2-9