Wolf Brand Ureteronephroscope 10°8705.402 Maintenance Case

Detection situation: 

1. Blurred image

2. Leakage

3. Bent mirror tube

Maintenance plan: 

1. Replace the working tube assembly

2. Replace the objective lens group

3. Replace the image beam

4. Replace the light guide

5. Re-clean the adjustment lens group

6. Proofread the image

7. Fully clean and test the optical system

8. Image and leakage test