Note:
- Check the protective lens before use.If it is dirty,please clean in time.(Use a cotton swab dipped in special cleaning solution and scrub the protective lens counterclockwise from the center to the edge.)When cleaning, pay attention to lens
protection and avoid scratches.
Dust-proof lens replacement:
- Loosen the screw on the dust-proof air outlet.
- Press the air pipe to remove the dust-proof air outlet.
- Unscrew the compression ring counterclockwise.
- Replace the protective lens.