Inogen ONE G4 User Manual page 29

Notifications (continued)
The Inogen One® G4 monitors various parameters during operation and utilizes an
intelligent alert system to indicate a malfunction of the concentrator. Mathematical
algorithms and time delays are used to reduce the probability of false alerts while still
ensuring proper notification of an alert condition.
If multiple alert conditions are detected, the highest priority alert will be displayed.
Note that failure to respond to the cause of an alert condition for low, medium and high
priority alerts potentially will result in discomfort or reversible minor injury only and
develop within a period of time sufficient to switch to a backup source of oxygen.
The following notification messages are accompanied by a single, short beep.
Message Display & Text
Please Wait
Shutting Down
HH:MM
Vx.x:Serial Number
Low Priority Alerts
The following low priority alert messages are accompanied by a double beep and a
solid yellow light.
Message Display & Text
Battery Low
Attach Plug
Replace
Columns
Condition/Action/Explanation
On/Off button has been pressed for two seconds.
Concentrator is performing system shut down.
Audible Alert button has been pressed for five seconds.
Condition/Action/Explanation
Battery power is low, with less than 10 minutes remaining.
Attach external power supply or power down and insert
a fully charged battery.
Column maintenance is required within 30 days. Contact
your equipment provider to arrange for service.
Audible and Visible Signals Chapter 4
25