Date rec'd by mfr: 31jul2019.The returned focus blower assembly and focus flow valve assembly was installed in a failure investigation test ventilator.They were able to reproduce the reported complaint.They found a wire break on the flow valve.The failure investigation technician connected the wire and reinstalled the part in the test vent with no following failures.The focus flow valve broken white wire created the error over pressure condition.Submission of a report does not constitute an admission that medical personnel, user facility, importer, distributor, manufacturer, or product caused or contributed to the event.
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