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5.4.7 Initial Start-up of the Concentrator
Concentrator may be used during the initial start-up time (generally between 5-30 min.) while waiting for
the oxygen concentration to reach an appropriate minimum concentration.
When the unit is turned on, the blue light will illuminate and the start-up symbol on the display will appear,
indicating the unit is operating and is in the initial start-up period. When the green light comes on and a check
mark is displayed on the display, the unit is in normal operating mode and has reached an oxygen concentration
of greater than 82%. Once in normal operating mode, the lights will be controlled depending on the oxygen
concentration values.
5.4.8 Elapsed Time Meter (Hour Meter)
The run time hours can be seen by pressing the Menu button to highlight the Run Time Hours icon. The display
will show the cumulative number of hours the unit has operated.
The per user run time hours can be seen by pressing and holding the Menu button for at least 3 seconds.
Refer to
for the location and description of the icons.
Invacare® Platinum® 5NXG Oxygen Concentrator
