Now remove the empty spool from the
lower spool holder and insert it into the
upper spool holder with its slotted end
facing the film key (Fig. 14).
Turn the spool holder back and push the
spool holder back into the camera. Push
the film key in while turning it clockwise
until it grips the empty spool. Now repeat
the insertion of the full film spool as
already described on page 4.