The subject device in this report was not returned to olympus medical systems corp.(omsc) for evaluation.Omsc reviewed the manufacturing history (dhr) of the subject device, and confirmed no irregularity.The exact cause of the reported event could not be conclusively determined.However, there was possibility that this phenomenon was attributed to the failure of the ccd unit, or the electrical circuit board in the video connector, or some malfunction of the system.If additional information becomes available, this report will be supplemented.
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