Just bought a vintage Nikon F4 and I can't get any indication that it is a working piece of equipment and not a paper weight. Changed all battery's and double checked installation. no light in view finder. Battery indicator at bottom on MB-21 indicates good to go, Alert light just above rewind lever R2 blinking furiously. No film in camera. Shouldn't the electronics in view finder be on and visible when lock switch on shutter release is in S position and or when shutter release is pushed lightly?
Any help I can get would be appreciated.
