Abnormal conditions and their correction
Alarm category
/LC display
The Kröber O2 oxygen concentrator is equipped with an innovative
multifunction sensor that monitors the oxygen concentration of the
delivered oxygen.
If this is less than 82%, then an oxygen status alarm is triggered.
Countermeasures
• Check humidifier and hoses (internal and external) for leaks.
• Defect of the valves: replacement of the functional unit
There is a malfunction of the multifunction sensor, oxygen quantity
and oxygen concentration cannot be determined with sufficient
accuracy.
Countermeasures
• Internal tubing check for kinks, etc.
• Check if the accessories are connected correctly.
There is a microprocessor error.
Countermeasures
• Replacement of the control board.
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