This freedom ac power supply was not in patient use.The freedom ac power supply is a component that enables the freedom driver to be plugged into an external power source.The customer reported that the freedom ac power supply gets stuck and is difficult to remove from the freedom battery charger.The freedom ac power supply was returned to syncardia for evaluation.Visual inspection of the freedom hospital ac power supply revealed that the cable connector cover was installed in the incorrect orientation.The connector cover key tab was not aligned with the connector key slot, and the connector key slot was not aligned with the connector cover key tab.The incorrect orientation of the connector cover was identified as the root cause of the customer-reported difficulty in disconnecting the hospital ac power supply from the freedom battery charger.The hospital ac power supply connector cover also had a hairline crack, which likely resulted from excessive force that was applied to the connector in an effort to mate it with the keyed receptacle on the battery charger.This crack further impaired proper fitment of the connector.Incoming inspection requirements were improved to clearly identify the correct removal and replacement of the connector cover.The hospital ac power supply cable was disassembled, the connector key slot was aligned with the connector cover key tab, and the correct mating configuration was obtained.After the hospital ac power supply cable was reassembled, it was connected to a properly functioning test battery charger, loaded with four freedom onboard batteries.All four onboard batteries were successfully charged to full capacity.The customer reported issue poses a low risk to a patient because the freedom hospital ac power supply was not in use by a patient at the time of the customer reported issue.In addition, it would not prevent a freedom driver from performing its life-sustaining functions.The freedom driver is equipped with redundant power sources, including an additional ac power supply, multiple rechargeable freedom onboard batteries and a car charger.The hospital ac power supply was taken out of service.This issue will continue to be monitored and trended as part of the customer experience process.Syncardia has completed its evaluation of this complaint and is closing this file.
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