The manufacturer received information alleging a bipap a40 system silver ventilator inoperative "low circuit leak" alarm occurred.Water came out of the tube while the alarm was sounding.The device functioned properly afterwards.It was assumed that the device became inoperative because water accumulated within the circuit.There was no harm or injury reported.The ventilator was returned to the manufacturer for evaluation and the customer¿s complaint was confirmed.Water ingress was observed within the device.Error code e-20, e- 66 and e-86 was recorded in the event log.The device's main board, blower assembly, outlet flow path and right-side assembly needs to be replaced to address the issues.The device was returned unrepaired due to no response from the patient.
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