As further clarified with the user in the course of investigation, it was confirmed that the case in question did not occur on 2022-07-21 but 2022-07-15.Based on the provided logfile, no entries were found that are related to the reported device failure.Finally, as the reported event could not be comprehended, the root cause of the reported symptom could not be determined.On the basis of the information available, the case is classified as non-serious incident and if investigation results were known before, the case would not have been rated reportable.In general, if automatic ventilation stopped, the device would post a corresponding alarm to inform the user about the situation.In any case, manual ventilation and spontaneous breathing is still be possible in switched-off state.
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