Canon EOS 5D - Manual (Page 167)

167
Troubleshooting Guide
Auto power off is in effect.
X Press the shutter button halfway. If you do not want auto power off
to take effect, set [c Auto power off] on the menu to [Off].
The battery is almost exhausted.
X Recharge the battery. (p.22)
The CF card is not properly inserted.
X Insert the CF card properly. (p.28)
The CF card is full.
X Use a new CF card or erase unnecessary images. (p.28, 118)
The battery is exhausted.
X Recharge the battery. (p.22)
You did not focus well. (The focus confirmation light <o> in
the viewfinder blinks.)
X Press the shutter button halfway again and focus the subject. If
you still cannot focus properly, focus manually. (p.30, 80)
The LCD monitor screen is dirty.
X Use a soft, lens cloth to clean the screen.
The LCD’s service life has expired.
X Consult your nearest customer service center or dealer.
The camera turns off by itself.
Only the <
c
> icon blinks on the top LCD panel.
Shooting
No images can be shot or recorded.
The LCD monitor does not display a clear image.