Memo Holder; Shutter Release Button - Nikon F3 High-Eyepoint Instruction Manual

·-CONTROLS IN DETAIL-continued----------
Memo holder
@
As a reminder of the film type and the number of e x-
posures on the roll in use, clip off the end of the film
carton and insert it into the memo holder.
22
Shutter release button
@
Slight pressure on the shutter release button switches on
the exposure meter. Pushing the button all the way down
rele ases the shutter. The shutter release button is thread-
ed at the center to accept a standard cable release.
When battery power fails, the F3 High-Eyepoint camera's
electromagnetically controlled shutter ceases to operate.
You cannot release the shutter release button unless you
use the backup mechanical release lever @ .
To lock the shutter release button when the camera is not
in use , turn the power switch to the "OFF" position.
Note :
A t the "EN selling, un less you h old the sh uller releose bullon do wn
all the way, the
sh uller may close p rematurely.