Removal of the exposed film.
After the last (i.e. 16th) exposure, the film
is completely exposed. The passing of the
paper backing can be observed through the
red film windows in the back of the
camera.
Then open the back as described on page
3 (Figs. 1 and 2). Pull out the film key
as far as possible while turning it to the
right (see Fig.12).