Nikon D780 DSLR Camera (Body Only) - Manual (Page 812)

766 Troubleshooting
F F
Aperture shown in stops from maximum
aperture. No lens attached, or non-CPU lens
attached without specifying maximum
aperture.
Aperture value will be displayed if maximum
aperture is specified.
—
F H
(flashes)
Camera unable to focus using autofocus.
Change composition or focus manually.
A
(flashes)
A
(flashes)
A (Bulb) selected in mode S.
• Change shutter speed.
• Select mode M .
%
(flashes)
%
(flashes)
% (Time) selected in mode S.
• Change shutter speed.
• Select mode M .
1
(flashes)
k
(flashes)
Processing in progress.
Wait for processing to complete.
—
c
(flashes)
Flash has fired at full power.
Photo may be underexposed. Check distance to
subject and settings such as aperture, flash
range, and ISO sensitivity.
Alert
Problem/solution Control
panel
Viewfinder