Nikon D5100 User Manual page 21

3
Insert a memory card (available separately).
Check to be sure the card is in the correct orientation.
A
Formatting Memory Cards
If this is the first time the memory card will be used in the
camera or if the card has been formatted in another device,
select Format memory card in the setup menu and follow the
on-screen instructions to format the card (0 11). Note that this
permanently deletes any data the card may contain. Be sure to
copy any photographs and other data you wish to keep to a
computer before proceeding.
4
Attach a lens.
Be careful to prevent dust from entering the camera when the lens or body cap
is removed.
Autofocus is available with AF-S lenses. The lens kit option
includes an AF-S lens; for information on other lenses that
can be used with the D5100, see page 65.
If the lens has a vibration reduction (VR) switch, select ON
to reduce the effects of vibration.
D
CPU Lenses with Aperture Rings
In the case of CPU lenses equipped with an aperture ring (0 65), lock aperture at the
minimum setting (highest f-number).
Keeping marks aligned, position lens
on camera, then rotate until lens clicks
into place.
X
13