and run the self-test again. If the batteries seem weak, the “
” LED
will stay lit and the UPS will continue to beep after the test; if this
happens, let UPS charge its batteries for 12 hours and repeat the test. If
the condition persists, contact Tripp Lite for service. 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.
All Indicator Light descriptions apply when the UPS is plugged into an AC outlet and turned on.
LINE POWER:
This green light will turn ON whenever your UPS is
receiving normal AC line power. It will flash while the UPS is in
CHARGE ONLY
mode to indicate that the UPS will not provide battery
backup during a blackout or brownout.
BATTERY POWER:
This light indicates battery charge level: Green
means the batteries are fully charged or nearly so, yellow means the
batteries are partially charged, and red means the batteries are nearly
depleted.
VOLTAGE REGULATION:
This light will turn ON when your
UPS is automatically correcting high or low utility line voltage. The
UPS will also click gently when this automatic voltage regulation is
operating. These are both normal functions of your UPS, and no
action is required on your part.
BATTERY CHARGE:
This red light will turn ON continuously
after the UPS runs a self-test to indicate that the UPS’s battery is weakly
charged. If it remains lit after you have allowed the UPS to charge for
twelve hours and have run a second self-test, contact Tripp Lite for
service.
OVERLOAD:
This light shows how heavy is the load on the UPS’s
inverter. Green indicates a light load, yellow indicates a medium load,
and red indicates a heavy load (above 85% of the UPS’s output capacity).
If this light is flashing, the UPS is overloaded and will not be able to
provide power to connected equipment during a power outage.
Unplug equipment from the UPS until this LED stops flashing.
6
Basic Operation
continued
Other UPS Features
Indicator Lights
AC Receptacles:
These output receptacles provide your connected
equipment with AC line power during normal operation and battery
power during power outages. The UPS protects equipment connected
to these receptacles against damaging surges and line noise. If you
have a USB or DB9 connection to your UPS, you can remotely
reboot connected equipment by turning its receptacles OFF and ON
using Tripp Lite software. Select models have a receptacle that may
be remotely switched ON and OFF without interrupting power to
other outlets. See software instructions for details.
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