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Introduction (continued)
2-5 Front Panel
ON/TEST: Pressing the button activates two functions. One is ON,
the other is TEST.
*ON: Pressing the button on the UPS and power the load.
*TEST: To activate UPS self-test. It can verify both the operation of the UPS
and the condition of the battery.
OFF: To turn off the UPS.
BUCK-DOWN LED: Indicates the UPS is correcting high utility voltage and
offering a normal voltage to the load.
NORMAL LED: Indicates the UPS is supplying utility power to the load
without affecting the utility power condition.
BOOST LED: Indicates the UPS is correcting low utility voltage and offering a
normal voltage to the load.
OVERLOAD LED: Indicates the UPS exceeds the acceptable rated capacity of
the UPS.
LOAD LEVEL LED: Displays the percentage of the loads (20%, 40%, 60%,
and 80%) connected to the UPS.
ON-TEST
OFF
ON BATTERY
BUCK
NORMAL
BOOST
OVERLOAD
REPLACE BATTERY
LOAD LEVEL
BATTERY LEVEL
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