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Important Safety Instructions
1-800-8-BATTERY (1-800-822-8837) or visit rbrc.com for recycling information.
Tripp Lite offers a complete line of UPS System Replacement Battery Cartridges
(R.B.C.).Visit Tripp Lite on the Web at tripplite.com/support/battery/index.cfm to
locate the specific replacement battery for your UPS.
• Do not attempt to add external batteries.
Quick Installation
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Connect your UPS to
an electrical outlet.
Your UPS will run a self-test after it is
plugged in. See Basic Operation to
understand the results of its self-test.
Plug your computer,
monitor and other
equipment into the
UPS system.
Your UPS is designed to support only
com-puter equipment. You will overload
your UPS if you connect high power
draw equipment such as household
appliances or laser printers to outlets
providing UPS battery backup. Select
models feature special outlets (clearly
labeled on the rear panel) which
provide surge-only (not battery backup)
protection designed for laser printers
and other heavy-draw devices.
Select UPS Operating
Mode.*
Press the ON/OFF button to toggle your
UPS between the UPS (“ ” LED lit) and
the CHARGE ONLY (“ ” LED flashing)
modes. Choose the operating mode
based on your location: USA, Canada
& Western Europe:
• Leave the UPS in the UPS mode at
all times. All other countries:
• Put the UPS in the CHARGE ONLY
mode when you are not using
connected equipment.
(WARNING! When set to “CHARGE ONLY,” the
UPS will not provide battery backup during a
blackout or brownout)
• Put the UPS in the UPS mode when
you are using connected equipment.
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*See Basic Operation section for a complete
explanation of each mode.
Model Shown: OMNI500ISO
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