"err" message on the display, the answer is not clear
I have a problem,
When I switch on my Nikon D80
On the LCD "Err" is flashing.
THe Flash doesn't pop up
The AF Doesn't work
The DoF preview doesn't work.
But the shutter works, but no images are stored.
Sometimes the Mirror stays up, until I take the next picture.
I Have a Service manual, but this error isn't discribed.
I somehow managed to work for 10 Pictures but then the same happened again.
Any Idears, what could be the Problem.
I Hope you can help me.