User's Manual

Back-UPS Pro BR1500MS26
Front Panel Buttons and Display Interface
Use the three buttons on the front panel of the Back-UPS and the display
interface to configure the Back-UPS.
Front panel
 D
ISPLAY button
 P
OWER ON/OFF button
 M
UTE button
 Display interface
 USB charging ports:
The 2 USB ports
provide a total of 15 W
of DC power, and will
provide power even
when the UPS is on
battery.
On Line: The Back-UPS is supplying conditioned AC power to connected
equipment.
Load Capacity: The load is indicated by the number of sections
illuminated, one to five. Each bar represents 20% of the load.
Battery Capacity: The battery charge level is indicated by the number of
sections illuminated. When all five blocks are illuminated, the Back-UPS is
at full charge. When one block is filled, the Back-UPS is near the end of its
battery capacity, the indicator will flash and the Back-UPS will beep
continuously.
Low Battery: When battery capacity reaches the empty level, the
Back-UPS is nearing shutdown and the indicator will flash accompanied by
a continuous beep.
Replace Battery: The battery is nearing the end of its useful life. When the
display shows a flashing Replace Battery icon and an empty Battery
Capacity icon, replace the battery as early as possible.
On Battery: The Back-UPS is supplying battery backup power to the
connected equipment, it will beep four times every 30 seconds.
Event: The event counter shows the number of events that occurred that
caused the Back-UPS to switch to on-battery operation.
System Error Detected: The system has detected error. The error number
will illuminate on the display interface. See “Detected System Errors” on
page 8.
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