OLYMPUS ENF-GP fiber nasopharyngeal laryngoscope for repair; SN: 220****
Fault:
1. Image with black point and image bundle broken
2. Light bundle aged
3. Insert tube aging and wrinkle
4. Bending section deformation
5. Angle with not enough
6. Rubber abrasion
Solution: Replace image bundle; light bundle; insert tube; wires; helix tube; bending section; rubber