The investigation was performed based on the available information.The electronic log file was not available.Based on what was reported, the malfunction had already been resolved before the draeger technician checked the device on 2024-03-25.There is no report available for this 3rd party repair.According to the additionally provided information, the pba board got replaced.This explains, why the log file does not show the entries generated during use on the date of event (=2024-03-14).The draeger technician checked the device and performed ipm-l test steps to confirm proper operation, all passed.Replacement of the pba board has obviously fixed the issue.Based on the information available, the root cause could not be determined.The fabius is equipped with integrated pressure-, volume- and o2-monitoring.An alarm will be generated if the measured value is out of adjusted alarm limits (insp pres not reach !!, apnea pressure! apnea flow !!! etc.).H3 other text : device not available for investigation.
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