Tripp-Lite SMART2500XLHG Manuel Du Propriétaire page 8

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Basic Operation
Indicator Lights (Front Panel)
All Indicator Light descriptions apply when the UPS is plugged into a wall outlet and turned ON.
"POWER" LED: This green LED illuminates continuously when the UPS is
ON and supplying connected equipment with AC power from a utility source.
The LED flashes and an alarm sounds (4 short beeps followed by a pause)
to indicate the UPS is operating from its internal batteries during a blackout
or severe brownout. If the blackout or severe brownout is prolonged, you
should save files and shut down your equipment since internal battery power
will eventually be depleted. See "BATTERY CHARGE" LED description below.
"VOLTAGE CORRECTION" LED: This green LED illuminates continuously
whenever the UPS is automatically correcting high or low AC voltage on the
utility line without the assistance of battery power. The UPS will also emit a
slight clicking noise. These are normal, automatic operations of the UPS, no
action is required on your part.
"OUTPUT LOAD LEVEL" LED: This stack of 3 LEDs (green, yellow, red)
indicates the approximate electrical load of equipment connected to the
UPS's AC outlets. It will turn from green (light load) to yellow (medium load)
to red (overload). If the LED is red (either illuminated continuously or
flashing), clear the overload immediately by unplugging some of your
equipment from the outlets until the LED changes from red to yellow (or
green).
CAUTION! Any overload that is not corrected by the user immediately
may cause the UPS to shut down and cease supplying output power
in the event of a blackout or brownout.
"BATTERY CHARGE" LED: When the UPS is operating from utility power,
this stack of 3 LEDs (green, yellow, red) indicates the approximate charge
state of the UPS's internal batteries: red indicates the batteries are
beginning to charge; yellow indicates the batteries are roughly midway
through charging; and green indicates the batteries are fully charged. When
the UPS is operating from battery power during a blackout or severe
brownout, these LEDs indicate the approximate amount of energy (ultimately
affecting runtime) which the UPS's batteries will provide: red indicates a low
level of energy; yellow indicates a medium level of energy; and green
indicates a high level of energy. Since the runtime performance of all UPS
batteries will gradually deplete over time, it is recommended that you
periodically perform a self-test (see MUTE/TEST Button description) to
determine the energy level of your UPS batteries BEFORE a blackout or
severe brownout occurs. During a prolonged blackout or severe brownout,
you should save files and shut down your equipment since battery power will
eventually be depleted. When the red LED is lit and an alarm sounds
continuously, it indicates the UPS's batteries are nearly out of power and
UPS shut down is imminent.
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8/31/2016 10:04:08 AM

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Ag-8589

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