It was reported from (b)(6) that the power module device heated up ¿strangely following a strange charge¿.The event was not reported to have occurred during surgery.According to the reporter, when the user attempted to charge the device on the universal battery charger device, a circular yellow light appeared on the charger.The reporter stated that the device was left on the charger and the yellow light turned off and a green light appeared.The reporter further stated that during the next usage of the device, it was observed that the device became very.There were no delays to the planned surgical procedure as a spare device was available for use.There was no patient involvement.There were no reports of injuries, medical intervention, or prolonged hospitalization.All available information has been disclosed.If additional information should become available, a supplemental medwatch report will be submitted accordingly.
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(b)(6).The actual device was returned for evaluation.Reliability engineering evaluated the device and the report could not be confirmed.A functional assessment was performed and the device passed all manufacture's specifications.Therefore, an assignable root cause was not determined.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
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