Nikon D810 - Manual (Page 34)

10
The BM-12 Monitor Cover
A clear plastic cover is provided with the
camera to keep the monitor clean and
protect it when the camera is not in use.
To attach the cover, insert the projection
on the top of the cover into the
matching indentation above the camera
monitor (q) and press the bottom of
the cover until it clicks into place (w).
To remove the cover, hold the camera
firmly and pull the bottom of the cover
gently outwards as shown at right.