Kröber O2 Gebrauchsanweisung Seite 88

Kröber O2 - Kröber O2 Vers. 4.0
Operation
Alarm type
Display
Volume flow low
Volume flow high
WARNING! Risk of health damage!
Before resuming operation of the unit make sure that fault and cause of fault
have been rectified professionally.
88
Description
Possible cause:
The concentrator cannot deliver the required
volume flow.
Countermeasures
– Check whether oxygen hoses are kinked.
– Check whether an oxygen hose is blocked
(e.g. by a chair leg or a wheelchair wheel).
– Check whether the humidifier has calcified.
– Otherwise: Contact the service department.
Check the alarm function:
– Keep the outlet connection closed
Possible cause:
The concentrator delivers more than the
required volume flow.
Countermeasures
– Otherwise: The service must be notified.
Check the alarm function:
– Only possible by a technician.
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