Since the subject device was not returned to olympus medical systems corp.(omsc), it could not be investigated.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 based on the report of olympus india, omsc surmised there was the possibility this phenomenon was attributed to the printed circuit board failure of the subject device which have occurred due to the deterioration of the printed circuit board parts which have occurred by the repeated use for the long-term passing more than 9 years since manufacturing the subject device.In the printed circuit board, the image signal is processed, and it is considered that the image might have became the pink color by this failure.If additional information becomes available, this report will be supplemented.
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