Quick Installation
USB Communication Port
This port can connect your UPS to any computer
for automatic file saves and unattended shutdown
in the event of a power failure. Use with Tripp
Lite's PowerAlert Software and appropriate USB
cable. A PowerAlert CD and USB cable may be
included with your UPS; if so, insert the CD into
the CD tray of your computer and follow the instal-
lation instructions. If PowerAlert Software and a
USB cable did not come with your UPS, you can
obtain the software FREE via the Web at www.trip-
plite.com. Any user-supplied USB cable may then
be used to connect your UPS to your computer.
NOTE: This connection is optional. The UPS will
work properly without this connection.
Basic Operation
Buttons
Use the ON/OFF button to do three things:
optional
Switch your UPS's Operating Mode: While your UPS is plugged
into a live AC outlet, press the ON/OFF button and hold it until you
hear a beep (about 2 seconds) to toggle between the following operat-
ing modes. Choose your UPS's operating mode based on the regional
guidelines in Step 3 of the Quick Installation section.
• UPS Mode: ENABLES battery backup. UPS Conditions: The UPS
charges its battery and supplies power at its receptacles when it is
receiving utility line power. If utility power fails, the UPS provides
power from its batteries. The "
Advantages: Provides battery backup during blackouts or brownouts.
Model Shown: OMNI500ISO
" indicator light is lit. Setting
4