Inogen One G4, User Manual, Page: 31 / 312

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English
Audible and Visible Signals Chapter 4
Condition/Action/Explanation
Concentrator has not detected a breath for 60 seconds.
Check that cannula is connected to concentrator, there are
no kinks in tubing and cannula is positioned properly in
your nose.
Oxygen output concentration has been below 50% for
10 minutes. If condition persists, switch to your backup
oxygen source and contact your equipment provider to
arrange for service.
A breath has been recognized, but proper oxygen delivery
has not been detected.
Battery has exceeded temperature limit while concentrator
is running on battery power. If possible, move concentrator
to a cooler location or power unit with an external power
supply and remove battery. If condition persists, contact
your equipment provider.
Concentrator has exceeded temperature limit. If possible
move concentrator to a cooler location. Ensure air intake
and outlet vents have clear access and particle filters
are clean. If condition persists, contact your equipment
provider.
Message Display & Text
No Breath Detect
Check Cannula
Oxygen Error
O2 Delivery Error
Battery HOT
Warning
System HOT
Warning
Medium Priority Alerts
The following medium priority alert messages are accompanied by a triple beep ,
repeated every 25 seconds, and a flashing yellow light .