Indicator Lights - Tripp-Lite SmartPro Serie Manuel De L'utilisateur

Basic Operation
continued

Indicator Lights

All Indicator Light descriptions apply when the UPS is plugged into a wall outlet and turned ON.
"POWER" LED: this green LED lights 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 inter-
nal 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 lights contin-
uously 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, auto-
matic operations of the UPS, no action is required on your part.
"OUTPUT LOAD LEVEL" LED: this multicolored LED 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 continu-
ously 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) and the alarm is no longer sounding. CAU-
TION! 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 severe brownout.
"BATTERY CHARGE" LED: when the UPS is operating from util-
ity power, this LED 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, this LED indicates the approximate amount of energy (ulti-
mately 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 eventu-
ally be depleted. When the LED turns red and an alarm sounds con-
tinuously, it indicates the UPS's batteries are nearly out of power and
UPS shut down is imminent.
"BATTERY WARNING" LED: this LED lights red and an alarm
sounds intermittently after you initiate a self test (See "MUTE/TEST"
Button description) to indicate 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 light, contact Tripp
Lite for service. If your UPS requires battery replacement, visit
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