No patient information provided as no patient was involved in this concern.Device manufacturing date is unavailable.On 10/14/2015 a site representative, materials management or, reported that he was unable to pinpoint where the smoke was coming from.He was smelling something electrical burning.Issue was noticed prior to using the navigation system for surgery.On 10/14/2015 in trouble-shooting at the site, a medtronic representative reported the navigation system was no longer smoking and when plugged it in, the system powered on.The monitor displayed "no input" and the fan on the computer was not working.Checked the power outputs on the isolation transformer and they all function and the computer is the only part that is not powering on.Attempted power cycling the navigation system a few times and that did not resolve the issue.Return requested.Replacement computer shipped to site 10/15/2015.Medtronic investigation of returned suspect computer finds that the computer did not power on.Green light comes on, however, no fans or other sign of power.Power supply smells burnt.Suspect malfunctioning power supply.Computer failure.No or low voltage/power supply malfunction.Hardware investigation was completed.This issue was found related to a hardware issue and was documented in a medtronic hardware anomaly tracking database.On 10/16/2015 a medtronic representative performed a navigation system check-out, software and instruments areas passed.Hardware test failed.The computer was smoking following a procedure.The navigation system over-heated and started smoking.Installed new computer and the system booted and work as it should.Issue resolved.System performed as intended.No further issues have been reported.
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A medtronic representative received a report from a site that their navigation system is smoking from the side of the computer.No further details regarding the issue, or where it was when this occurred, were provided.There was no patient present when this issue was identified.
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