Pentax ist ist DL Operating Manual page 40

38
4
Remove the front lens cap by
pushing the indicated portions
inward.
2
To detach the lens, hold down the lens
unlock button (
counterclockwise.
• The body mount cover (
when shipped. "Body Mount Cap K" is sold separately and has a lock
function.
• We assume no responsibility nor liability for accidents, damages and
malfunctions resulting from the use of lenses made by other manufacturers.
• The camera body and lens mount incorporate lens information contacts and
an AF coupler. Dirt, dust, or corrosion may damage the electrical system.
Clean the contacts with a soft dry cloth.
3
) and turn the lens
1
) is a cover to prevent scratches and block dust
3