AirSep Focus Portable Manual - page 29
MN170-1 rev A 03/11
25
Troubleshooting
The Focus product is designed for years of trouble-free use.
If your Focus Portable Oxygen C oncentrator fails to operate properly, refer to the chart on the following pages for possible
causes and solutions and, if needed, consult your Equipment Provider.
Do not attempt any maintenance other than the possible solutions listed below.
Problem
Probable Cause
Solution
Alarm condition,
Intermittent: Beep, beep
(Amber) light illuminates simultaneously
and Focus shuts down.
Battery voltage is too low to operate the
Focus
unit.
Connect to DC or an AC outlet immediately.
Alarm condition,
Intermittent: Beep, beep, beep
and the (Amber) alarm light illuminates
simultaneously.
Breathing rate has exceeded the capacity
of the
Focus
unit.
Reduce activity, and then turn unit off and back on
again to reset unit. If necessary, change to another
source of oxygen as available and contact your
Equipment Provider.
Unit does not start on battery power, although the
battery indicates a charge.
Battery may be hot too
or cold if left
outdoors such as in an automobile.
Allow the
battery to reach normal operating
temperature, which may take several minutes if
exposed to temperature extremes. Temporarily
connect your AC or DC power supply to the unit’s
power inlet and power source, as needed.
Delay in recharging battery.
Battery exceeds charging temperature.
Unit may be operated; however, charging may not
resume until battery temperature is reduced
.