Pentax 645 - Page 13

4
5
3. To remove/attach the lens cap, depress notches
at both sides inward.
4. To remove the lens, depress the lens release
button, and rotate the lens unit to the left. It will
come out easily.
5. Following lens removal, the front and rear mount
protective caps must be fitted to prevent foreign
bodies and finger marks from accidentally
gathering on the lens itself.
Note: Particular care must be taken in preventing
damage or staining of the electrical contact points
on the mount surface of the lens. A clean, dry
cloth should be used to immediately wipe off any
grease or accidental stains.