There was no patient involvement.Livanova (b)(4) manufactures the s5 roller pump.The incident occurred in (b)(6).A review of the dhr did not identify any deviations or non-conformities relevant to the reported issue.A livanova field service representative was dispatched to the facility to investigate the device and could confirm the reported issue.The failure was traced back to a defective motor control board.The part was replaced and the problem solved.Subsequent functional verification testing was completed without further issues and the unit was returned to service.
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