Nikon F3 Instruction Manual page 11

15.
Set the ASA film speed.
Lift up the ASA film speed dial
@ and rotate it in either direction
until the white dot is opposite the
ASA film speed in use. Also make
sure the exposure compensation dial
is set to the red "0." This programs
the camera's exposure meter so that
it may provide a proper exposure
for the type of film being used .
16.
Set
th~
camera for automatic
operahon.
11
Rotate the shutter speed dial
®
until the "A" is oppo-
site the white dot @. The built-in locking mecha-
nism ensures that the dial cannot be accidentally
shifted from the auto position during shooting .