Pentax 645NII Operating Manual page 21

1
Detaching
1. Raise the film holder knob and turn until the
red dot markings align and a click is heard.
Continue to turn the film holder knob to the
left; the locking mechanism will release and
the film holder is now detached from the
camera body.
• When inserting the film holder into the camera
body, be sure that the film holder is inserted all
the way in order to avoid any serious damage.
• Precautions are required when attaching the 220
film holder.
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