How to Use Hero3 Lens Replacement Kit
*If your housing is leaking, you may only need to replace the gasket, if you scratched your lens then only replace the lens.
- Loosen in-place screws and remove lens ring
- Replace gasket or lens
- Insert 4 short screws into top and bottom holes (if needed or leave in original screws)
- Insert 4 long screws in side holes (if needed or leave in original screws)
- Tighten screws in "star" pattern to distribute pressure evenly.
- Test the housing underwater without the camera to ensure no leaks.