08 Inogen One® G3 portable concentrator
How to use the Inogen One® G3.
4. Power sources (AC, DC, Battery)
The Inogen One® G3 portable concentrator can
operate from AC, DC or battery power, with the
detachable battery acting as a secondary power
supply in the event of power loss (AC or DC).
Therefore, when operating the device from AC or DC
power, you should always keep a properly-inserted
battery in the unit. This will ensure uninterrupted
operation and continuous oxygen production.
AC operation (mains)
Connect the AC power plug to mains power. Then
connect the AC power output plug into the Inogen
One® G3 device as shown below. The LED on the
power supply will illuminate and a beep will sound
from the concentrator.
DC operation (eg. car 12 volt)
Connect the DC power plug to a 12 volt car power
outlet or auxiliary DC power supply. Then connect
the DC power plug into the Inogen One® G3 device
as shown below.
Battery operation
To operate the device via its detachable battery,
install the battery by sliding it into place at the
bottom of the device until an audible click is heard
and the battery latch returns to the upper position.
5. Connect nasal cannula
The oxygen outlet tting is located at the top of
the device. Push your high-ow nasal cannula
tubing onto this, ensuring a good seal and tight t
between the tubing and oxygen outlet.
6. Turn on device
Turn the device on by pressing the ON/OFF button.
A single, short beep will sound after the logo is
displayed. The display will show the selected ow
setting and power condition. Following this, the
device takes up to 2 minutes to warm up (longer
if stored in a cold environment). During this time,
the oxygen purity of the device is building to – but
may not reach – specication. You should therefore
leave the device to run for at least two minutes
prior to use.
605360-HC Inogen One G3 POC Brochure NHS-03.indd 8 09/06/2017 08:31