Nikon FA Instruction Manual page 37

BASIC OPERATION
Rewind the film unfolding the
3.
film rewind crank and turning it in
the direction of the arrow. When you
feel the tension lessen, give it a few
more turns until crank turns freely,
indicating the film leader is rewound
completely back into the cartridge.
38
continued
Open the camera back and
4.
take out film cartridge. Avoid
unloading in direct sunlight. If there is
no shade available, turn your back to
the sun and use your own shadow to
shield the camera.