Power Supplies - AirSep Focus Portable Patient Manual

[Read the Important Safety Rules section before operating this equipment]
Power Supplies (Overview)
Focus can be powered in four different ways – the battery, AC power, DC power,
supply functions both as an AC power supply and a DC power supply.
(Refer to Connecting to Focus's Power Inlet
power sources.)
 Battery: Two rechargeable batteries are supp lied with Focus. Each battery, when fully ch arged, supplies power to the
Focus unit for up to 1 ½ hours. An audible alarm sounds when the battery power is getting low. T he alarm is discussed in
the Audible Alarm and Indicator L ights section of this manual. The 25% capac ity LED will blink every ½ second to
indicate a low state of charge when the button is pressed.
During this condition, change to another battery or alternate power source.
 Battery Charging (Battery Charging section): To charge the battery, connect the ba ttery to either the power supply and
a 100-240 volt, 50/60 H z AC power outlet, or connect the powe r supply to a DC power outlet in an autom obile (boat,
motor home, etc.). A discharged battery requires approxim ately four hours to f ully charge. It is recomm ended to
recharge the battery, even if only partially depleted, as often as possible.
 Universal Power Supply
 The AC power supply side of the universal power supply, al lows the Focus unit to connect to a 100-240 volt, 50/60 Hz
outlet. The power supply converts 100-240 volt AC to a DC voltage for the Focu s unit to operate wh ile recharging the
Focus battery simultaneously.
 The DC power inlet on the universal pow er supply, allows the Focus unit to conne ct to a motor vehicle's 12-Volt DC
outlet for the Focus unit to operate while recharging Focus's battery simultaneously.
 Optional AirBelt: Focus can also be powered with AirBelt. AirBelt can be worn ar ound the waist. W hen fully charged,
the battery supplies power to Focus for up to 3 ½ hours. AirB
recharged by connecting it only to the AirBelt AC power supply.
MN170-1 rev A 03/11
section for specific instructions regarding the connection of optional
elt connects to the Focus unit's power inlet. It can be
or an optional AirBe lt. The Focus power
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