The device was not returned to olympus for evaluation.The customer's complaint was confirmed due to corrosion on plug unit.In addition, the following findings were discovered; the air/water cylinder had no color, the suction cylinder had no color, the endoscopic position detecting unit function did not work due to damage on the endoscopic position detecting unit board, the plug unit had corrosion due to water leakage, the scope connector case unit had corrosion due to water leakage, the play of up/down knob was out of the standard value due to wear of angle wire, the play of right/left knob was out of the standard value due to wear of angle wire, the adhesives around objective lens had white-clouded area, the adhesives around light guide lens had white-clouded area, the adhesive on the bending section cover had a white-clouded area, and the universal cord had a wrinkle.The investigation is ongoing, and a supplemental report will be submitted upon completion of the investigation or if any additional information is provided by the user facility.
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