Canon EOS 7D - Manual (Page 266)

266
Troubleshooting Guide
If you use a card which already has images recorded, the file
numbering might start from the last image in the card (p.84).
The correct date and time has not been set (p.43).
Check the time zone and daylight savings time (p.43).
Make sure the AV cable or HDMI cable’s plug is connected all the way
in (p.184, 185).
Set the video OUT format (NTSC/PAL) to the same video format as
the TV (p.259).
Use the AV cable that came with the camera (p.184).
41 and 61 images cannot be processed with the camera.
Use the provided software Digital Photo Professional to process the
image (p.282).
6 JPEG images and 1/41/61 images cannot be
resized with the camera (p.197).
What the screen displays may differ depending on the printer. This
instruction manual lists all the printing effects available (p.210).
The file numbering does not start from 0001.
The shooting date and time displayed is incorrect.
No image appears on the TV screen.
I cannot process the RAW image.
I cannot resize the image.
Printing-Related Problems
There are fewer printing effects than listed in the instruction manual.