Nikon D3100 Lens Mounting Ring Reseating/Replacement

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Nikon D3100 Lens Mounting Ring Reseating/Replacement: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

Carefully lift the mounting ring straight up.
Three unfastened metal plates lie under the lens mounting ring, be very careful lifting it up as to not disturb them.

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