Kröber O2 Gebrauchsanweisung Seite 83

Alarm category /
LC display
Sensor alarm
Volume flow alarm
WARNING! Risk of health damage!
Before resuming operation of the unit make sure that fault and cause of fault
have been rectified professionally.
Description
Low priority
There is a malfunction of the multi-function sensor, quantity and
concentration of oxygen cannot be determined with sufficient
accuracy.
Countermeasures
– Inform the customer service.
– Search for kinks of the oxygen supply tubing.
Low priority
The actual volume flow does not match the setting.
Countermeasures
– Check whether the oxygen hose is buckled or squeezed.
– Check whether the accessories are correctly connected.
– Switch from longer tubing lengths to shorter tubing lengths.
NOTE!
If the volume flow output is too high, the output and
generation of oxygen is temporarily interrupted for safety
reasons.
Kröber O2
Operation
83