This supplemental report is being submitted to provide additional information.Olympus medical systems corp.(omsc) confirmed the following from the inspection result by olympus service operation repair center; -the operation was slow due to fatigue of the mesh turret.-the scope socket sensor of the device had fatigue.The exact cause of the reported event could not be conclusively determined, because the device has not been returned to omsc.However, omsc concluded that the reported event that the device did not start up could have been caused by a fuse blows due to a converter failure.And aging deterioration due to repeated use for a long period of time may have caused the converter failure and wear of the mesh turret and scope socket sensor, because more than 12 years have passed since the device was manufactured.Device history record (dhr) review indicates that the product was manufactured and tested in accordance with all applicable procedures and met all final product release criteria.If additional information becomes available, this report will be supplemented.
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