Nikon D3000 D3000 User's Manual - Page 34

Attach a Lens Care should be taken to prevent dust from entering the camera when the lens is removed. The lens generally used in this manual for illustrative purposes is an AF-S DX NIKKOR 18-55mm f/3.5-5.6G VR. Focal length index Focal length scale Mounting index X Lens cap CPU contacts (0 158) Rear lens cap Focus ring (0 48, 191) Zoom ring 1 Turn the camera off. 2 Remove the rear lens cap and the camera body cap. A-M mode switch (see below) VR (vibration reduction) switch (0 17) 3 Attach the lens. Keeping the mounting index on the lens aligned with the mounting index on the camera body, position the lens in the camera's bayonet mount (q). Being careful not to press the lensrelease button, rotate the lens counter-clockwise until it clicks into place (w). Slide the A-M switch to A (autofocus; if the lens has an M/A-M switch, select M/A for autofocus with manual priority). D Autofocus Autofocus is supported with only AF-S and AF-I lenses, which are equipped with autofocus motors. Autofocus is not available with other AF lenses. 16