Canon F-1 Instructions Manual page 12

Not For Resale – Free Download at http://www.joe-chan.com/manuals
Mounting on the Camera and Dismounting
Pre-Mounting Checklist
1
Make sure the camera's multi-purpose lever is not set
for stopped-down metering (see p. 33). If it is, a red
warning dot will appear beside the coupling lever inside
the camera body.
2
Make sure the automatic aperture lever at the rear of
an FD lens is not set for manual diaphragm control
(see p. 27).
3
Remove the lens' rear dust cap.
4
Remove the camera's body cap.
12