Pentax K-5 Operating Manual page 178

4
Available operations
Four-way controller Moves the selection frame.
(Av•_,)
OK button Adds _ and selects an image. Press again to
return to []. Protected images (o-,) cannot be
selected.
Rear e-dial ('*,,'_,,,') Displays a full screen display of the image
selected with the selection frame. When the
image is displayed full screen, press the four-way
controller (• 1_) to display the previous or next
image.
Press the • button.
The delete confirmation screen appears.
Press the four-way controller (•)
to select [Select & Delete].
@ Press the
OK
button.
The selected images are deleted.