Pentair MBSP-3C Owner's Manual page 7

BBU Wiring and Setup
NOTICE: During normal operation, the flashing
'PUMP STATUS' LED indicates that the pump has
run in your absence.
1. Press and hold 'TEST SYSTEM' button. All LEDs will
light up, pump will run and buzzer will sound.
Release the button and LEDs should go off, pump
should stop, buzzer should stop.
2. The 'BATTERY STATUS' LED indicates the battery
capacity when the A.C. power is off.
A. Continuously ON - the battery voltage is above
10.9 Volts Direct Current (10.9VDC) and
capacity is above 20%.
B. Slow Beep/Slow LED Flash - the battery's
capacity is between 0 and 20%.
LED Display and Control Buttons
NOTICE: When the unit is first plugged in, or when it first receives power from the battery, the 'BATTERY STATUS'
LED will flash for 3 seconds.
NOTICE: To activate any Control Button, press and hold it for 1 second.
C. Fast Beep/Fast LED Flash - the battery is severely
discharged. The battery will continue to charge
(as long as the 115V AC power to the charger is
on) at the rate of .5 AH until the battery's charge
is above 20%.
When the first warning occurs (slow beep/slow
flash), you will have approximately 2 hours (or less)
of pump operation left. The actual time of operation
will depend on the condition of the battery and may
be as little as 15 minutes.
3. Connect the Power Supply cable (supplied) to the
Charger/Controller's Power Input jack.
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