Canon EOS 6D, Instruction Manual, Page: 358 / 406

Troubleshooting Guide
358

The camera cannot be used with EF-S and EF-M lenses (p.39).

Make sure the card is properly inserted (p.31).

Slide the card’s write-protect switch to the write/erase position
(p.31).

If the card is full, replace the card or delete unnecessary images to
make space (p.31, 267).

If you try to focus in the One-Shot AF mode while the focus
confirmation light <
o
> in the viewfinder blinks, a picture cannot
be taken. Press the shutter button halfway again to refocus
automatically, or focus manually (p.44, 97).

If a card error message is displayed, see page 33 or 370.
Shooting-Related Problems
The lens cannot be attached.
No images can be shot or recorded.
The card cannot be used.