Nikon D3 User Manual page 147

Fast shutter speed (
Shutter speed can be locked at the selected setting (see page
127).
3
Frame a photograph, focus, and shoot.
A
See Also
See page 411 for information on what to do if flashing "A" indicator
appears in the shutter-speed displays.
1
/ s)
1,000
Slow shutter speed (
1
/ s)
10
Z
121