Pentax Silkypix K-500 Operating Manual page 59

3
Align the lens mount index
(red dots: 3) on the camera and
the lens, and secure by turning
the lens clockwise until it clicks.
After attaching, turn the lens
counterclockwise to make sure
that the lens is locked in place.
4
Remove the front lens cap by
pushing the indicated portions
inward.
To remove the lens
Attach the lens cap first, and then turn
the lens counterclockwise while holding
down the lens unlock button (4).
The body mount cover (1) is for preventing scratches and blocking dust when
shipped. Body Mount Cap K that has a lock on the body is sold separately.
3
4
57
2