There was no patient involvement.Livanova (b)(6) manufactures the s5 roller pump.The incident occurred in (b)(6).A livanova field service representative was dispatched to the facility to investigate the device and he could not reproduce the issue.He checked the internal circuit board, plugs and lines and no faults could be found.Functional verification testing was completed without further issues and the unit was returned to service.The serial read-out of the pump has been provided and analyzed.Results revealed a deviation on the communication between the processor and the motor control boards.The pump will be requested for further investigation.If any additional information pertinent to the reported event is received, it will be provided in a supplemental report.
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