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3-2 Compaq 2000 Series UPS Operation and Reference Guide

Precautions

Observe these precautions when using the Compaq 2000 Series UPS models.

WARNING: To reduce the risk of electrical shock from earth conductor leakage

current:

■ Do not operate a UPS that is disconnected from the utility power source.

■ Disconnect protected devices from the UPS before disconnecting the UPS

from utility power.

■ Use the TEST/ALARM RESET button to test the batteries rather than

unplugging the UPS. See “Initiating a Self-test” in this chapter for more

information.

Modes of Operation

The 2000 Series UPS models have four modes of operation:

Standby Mode

■ No power is available at the UPS output receptacles.

■ The UPS charges the batteries as necessary.

Operate Mode

■ Power is available at the UPS output receptacles.

■ The UPS charges the batteries as necessary.

Configure Mode

■ Power is available at the UPS output receptacles.

■ The UPS charges the batteries as necessary.

■ The user can update the UPS configuration.

NOTE: For more information on configuring the UPS, see Chapter 4, “Configuration.”

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Compaq 2000 Manuel d'utilisateur Page 32