Tripp Lite OMNIVS800 User Manual download pdf (Page 5)

“ON/OFF” Button

• To turn the UPS ON: if utility power is present, the UPS will turn ON

automatically. If utility power is absent, you can “cold-start” the UPS

(i.e.: turn it ON and supply power from its batteries*) by pressing and

holding the ON/OFF button for one second.**

• To turn the UPS OFF: first, unplug the UPS from the wall outlet; then

press and hold the ON/OFF button for one second.** The UPS will be

completely “OFF” (deactivated).

• To place the UPS in “Charge-Only” Mode: this mode enables battery

charging, but disables battery backup. WARNING: when the UPS is in

this mode, it will not provide battery backup during a blackout or

brownout. This mode is only recommended for use in areas that

experience frequent blackout/brownout conditions and when connected

equipment is not in use. Press and hold the ON/OFF button for four

seconds to place the UPS in this mode.** Press and hold the ON/OFF

button for one second** to take the UPS out of this mode.

* If fully charged. ** The alarm will beep once briefly after the indicated interval has

passed (with the exception of a continuous beep which signals transition to the “Charge-

Only” Mode).

“MUTE/TEST” Button

To Silence (or “Mute”) UPS Alarms: briefly press and release the MUTE/

TEST button. Note: continuous alarms (warning you to immediately shut

down connected equipment) cannot be silenced.

To Run a Self-Test: with your UPS plugged in and turned ON, press and

hold the MUTE/TEST button for two seconds. Continue holding the button

until the alarm beeps several times and the UPS performs a self test. See

“Results of a Self-Test” below. Note: you can leave connected equipment on

during a self-test. Your UPS, however, will not perform a self-test if you

have placed it in “Charge-Only” mode (see “ON/OFF” Button description).

CAUTION! Do not unplug your UPS to test its batteries. This will

remove safe electrical grounding and may introduce a damaging surge

into your network connections.

Results of a Self-Test: The test will last approximately 10 seconds as the

UPS switches to battery to test its load capacity and charge. All LEDs will

be lit and the UPS alarm will sound.

• If the “OVERLOAD” LED remains lit and the alarm continues to sound

after the test, the battery-supported outlets are overloaded. To clear the

overload, unplug some of your equipment from the battery-supported

outlets and run the self-test repeatedly until the “OVERLOAD” LED is

no longer lit and the alarm is no longer sounding.

CAUTION! Any overload that is not corrected by the user immediately

following a self-test may cause the UPS to shut down and cease

supplying output power in the event of a blackout or brownout.

• If the “REPLACE BATTERY” LED remains lit and the alarm continues

to sound after the test, the UPS batteries need to be recharged or

replaced. Allow the UPS to recharge continuously for 12 hours, and

repeat the self-test. If the LED continues to flash, contact Tripp Lite for

service. If your UPS requires battery replacement, visit www.tripplite.

com/support/battery/index.cfm to locate the specific Tripp Lite

replacement battery for your UPS.

Basic Operation

Buttons

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Tripp Lite OMNIVS800 User Manual Page 5

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