Power Supplies (Overview) - AirSep Focus 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, or an optional AirBelt. The Focus 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 supplied with Focus. Each battery, when fully charged, supplies power to the
Focus unit for up to 1 ½ hours. An audible alarm sounds when the battery power is getting low. The alarm is discussed in
the Audible Alarm and Indicator Lights section of this manual. The 25% capacity 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.
ê Battery Charging (Battery Charging section): To charge the battery, connect the battery to either the power supply and
a 100-240 volt, 50/60 Hz AC power outlet, or connect the power supply to a DC power outlet in an automobile (boat,
motor home, etc.). A discharged battery requires approximately four hours to fully charge. It is recommended to
recharge the battery, even if only partially depleted, as often as possible.
• Universal Power Supply
ê The AC power supply side of the universal power supply, allows 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 Focus unit to operate while recharging the
Focus battery simultaneously.
ê The DC power inlet on the universal power supply, allows the Focus unit to connect 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 around the waist. When fully charged,
the battery supplies power to Focus for up to 4 hours. AirBelt connects to the Focus unit's power inlet. It can be recharged
by connecting it only to the AirBelt AC power supply.
MN170-1 rev C 07/13
section for specific instructions regarding the connection of optional
22