Canon EOS 30 Lens Mount Rings

Remove the two 4.8 mm black screws above the lens on the front of the camera.

Remove the 4.3 mm black screw under the lens ring, and the 4.8 mm black screw under the camera.

Remove the 4.8 mm black screw on the left side of the camera.

Remove the front panel by lifting it away from the camera's body.

Remove four 7.1 mm silver screws from lens mount ring.

Remove outer mount ring.

The silver button may detach.

Remove thin gold ring.

Correct orientation is pictured.

Remove thin silver ring.

Correct orientation is pictured.

All rings are removed.

Follow pictures in reverse order to replace rings.