AirSep MN171-1 - Manual (Page 23)

MN171-1 Rev. A 02/14
Problem Possible Cause Solution
Battery does not charge. Battery temperature has exceeded
battery operating temperature 5 to
40
o C.
Battery is defective.
AC adapter connector is defective or
contact pin is bent.
Defective AC adapter
Allow battery to cool before
charging.
Replace battery
Replace battery
Replace AC adapter.
Oxygen concentration is below
specifications in test mode. Unknown
Return to AirSep.
Unit does not deliver oxygen. Cannula kinked or not properly
connected.
Unknown Check cannula and the
cannula connection.
Return to AirSep.