Pentax 645N2 Operating Manual page 21

3
3. Turn the film holder knob 90° to the right.
After attaching the film holder to the camera,
fold the film holder knob into its original posi-
tion.
• When inserting the film holder into the camera
body, be sure that the film holder is inserted the
right way up in order to avoid any serious damage.
• The same precaution is required when attaching
the 220 film holder.
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