Precautions; Modes Of Operation - Compaq Presario 3000 Series Operation And Reference Manual

3-2 Compaq 3000 Series UPS Operation and Reference Guide

Precautions

Modes of Operation

Observe these precautions when using the Compaq 3000 Series UPS models.
WARNING: To reduce the risk of electric 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.
The 3000 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."