The device history review is not applicable or relevant because the results of the complaint investigation do not indicate a problem with the initial manufacture or prior repair of the device.The device was returned for evaluation.Visual and functional testing were performed.Visual inspection found battery compartment clip assembly was loose.The reported complaint of lec error was verified after powered on the returned monitor.A sum check error was present.The main board was replaced, and factory calibration was performed, and the error was no longer present on power up.The pump was dislodged and was seated, and the battery clip assembly was loose and was glued together all 3 problems were from impact suffered to the monitor.The root cause of the reported issue was found to be a defective main board.Operator of device: patient/consumer this remediation mdr was generated under protocol (b)(4), as a result of warning letter cms# (b)(4).
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