Investigation results: as of the date of this report, the complaint product was not provided for investigation.Therefore, a thorough investigation is not possible.Batch history review: without product received, it is not possible to check the device quality and manufacturing history records.Conclusion and measures/preventive measures: based upon the investigation results, a clear root cause conclusion cannot be drawn.There is no indication for a material manufacturing or design-related failure.In the event, that the complaint product will be provided for investigation in the future, an update of this report will be provided unsolicited.Based upon the investigations results, a capa is not necessary.
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