Visual, Audio
Indicators
1st press of the
Power button
= 1 beep�
2nd press of the
Power button to
turn device OFF
= 3 beeps
1 short beep
Constant audible
alarm
Description
On/Off Symbol
This symbol appears
when the device is
powered on, or is ready
to be turned on or off.
Flow Control Setting
The large number
on the right side of
the screen shows the
oxygen flow setting�
(In this example, it is
2�) This number can
range from �5 to 2 for
Continuous Flow.
Loss of Power alarm
The simplyFLO will
sound a constant
audible alarm if the
device detects it has
lost sufficient power to
operate properly�
simplyFLO User Manual
What To Do
Press the Power
button to turn the
device on or off.
Note: To prevent
inadvertent starts
and stops, the device
requires two presses
of the Power button
to turn it on and off.
If this is your flow
setting, no action is
needed�
If this is not your
flow setting, press
the + button to
increase this number
or press the – button
to decrease this
number�
Verify that the device
is plugged into an
appropriate external
power source� On the
simplyFLO AC power
supply, verify that the
green LED is illuminated�
If the device has in fact
lost power, the alarm
can be silenced by tilting
the device 90 degrees to
the left or right� If power
cannot be restored to the
device, change to another
source of oxygen and
contact your home care
provider�
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