STORZ Sinusoscope 0°7230AA  Maintenance Case

I. Fault content: blurred and dark image, broken top of the mirror tube, broken rod lens.

II. Maintenance plan: replace the rod lens, mirror tube, light guide (overhaul), proofread the image, test the endoscope's anti-vibration and anti-impact performance, test the endoscope's sealing performance; test the endoscope's anti-vibration performance, and test the endoscope's hot and cold shock performance.