This event has been recorded by zimmer biomet under (b)(4).This medwatch is being filed to relay additional information.The previous repair record for transposal safety station serial number (b)(6) was reviewed and noted no related non-conformances, requests for deviation (rfd) or any other issues with the repair.The previous repair record review found no issues with the device after repair and all verifications, inspections and tests were successfully completed.The dhr review found no issues with the device and all verifications, inspections, and tests were successfully completed.On (b)(6) 2019, it was reported from (b)(6) hospital that all the leds lit on the control board and there was a burning smell.On (b)(6) 2019, a zimmer biomet certified service repair technician was contacted about the cart and dispatched to be at the site.On (b)(6) 2019, the technician arrived at the site and confirmed the reported event when the unit was plugged in.He replaced main control board (part #14499-6, lot code 0028054) to resolve the issue and found the flow sensor (pn 91220) needed replaced as well, then verified that the cart was functioning as intended.The technician then returned the unit to service without further incident.The device was tested, inspected, and repaired.The root cause for the reported event was due to a malfunctioning control board.The control board operates the general electronics of the unit, and when malfunctioning can cause a variety of issues, such as failing to begin the cleaning cycle or failing to recognize canisters.The reported event was confirmed during inspection of the device and the device was noted to be functioning as intended after the control board and flow sensor were replaced.The investigation was based on the information that was provided initially and any information that was obtained throughout the follow-up process.Review of the information provided during the investigation determined there is no further actions needed at this time (ie/capa/scar/hhe/d).This complaint will be tracked and trended any adverse trends that may warrant further action.H3 other text : product evaluated by external contractor.
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