Check The Battery Power; Mount The Lens - Nikon FG Instruction Manual

Looking through the vi ewfinder
33. ,
depress the
shutter release button
37
halfway and confirm that
any of the red LED s (l ight emitting diodes) light up
steadily or blink continuous ly for 16 seconds after
you have taken your finger off the button . This means
battery installati on is proper and power
IS
sufficient
If no LEDs light up or if they turn off immediately when
you take your finger off th e bulton , re place the
battery (ies)
Note:
To check battery powe r, set the shutter speed/mode
selector dial
3
to any se tting except M90 and B
Grasp the lens by its mounting ring , then line up
the aperture/distance scale index lion the lens and
the mounting index
17
on the ca mera body and twi st
the lens cou nterclockwise until it cl icks into place.
Make sure the apertur e/d istance sca le index is
exa ctly orl top
To remove , while pushing the lens release button
18
turn the iens clockwise
7