Canon EOS 5D Mark II Instruction Manual page 230

Troubleshooting Guide
No image appears on the TV screen.
Make sure the stereo video cable or HDMI cable's plug is connected
all the way in (p.157,158).
Set the video OUT format (NTSC/PAL) to the same video format as
the TV (p.221).
Use the stereo video cable that came with the camera (p.157).
Sensor Cleaning Problems
The shutter makes a noise during sensor cleaning.
If you selected [Clean nowf], the shutter will make a shutter sound
two times (p.166).
Printing-Related Problems
There are fewer printing effects than listed in the instruction
manual.
The printing effects displayed may differ depending on the printer. The
instruction manual lists all the printing effects available (p.176).
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