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OVERLOAD indicator (RED LED): The LED illuminates when the loads connected to the UPS exceed the UPS's capacity.
BACK UP indicator (GREEN LED): The LED illuminates when the UPS is supplying battery power to the loads.
REPLACE BATTERY indicator (RED LED): The LED illuminates when the UPS's battery is no longer useful and must be replaced.
Note: When replacing battery, disconnect the utility power then open the case and take notice of the battery's polarity while installing the
new battery to avoid short circuits.
BUCK AVR (VOLTAGE REDUCTION) indicator (AMBER LED): The LED illuminates when the UPS is correcting a high utility
voltage condition. The loads receive normal power.
LINE NORMAL indicator (GREEN LED): The LED illuminate when the line input voltage is normal.
BOOST AVR (VOLTAGE BOOST) indicator (AMBER LED): The LED illuminates when the UPS is correcting a low utility voltage
condition. The loads receive normal power.
LOAD bar graph: The display shows the power being drawn by the load.
POWER bar graph (BATTERY CHARGE): The display shows the present battery charge as a percentage of battery capacity.
OFF button: Press the OFF button to turn OFF the UPS and the connected loads.
Modifications Reserved
OPM_ITS_USM_M06_M20_0US_V011 (09/2007)
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