Canon EOS-1D X Mark III DSLR Camera (Body Only) - Manual (Page 820)

System Status Display
Checking the Error Log
Clearing the Camera Status Log
You can check the camera's serial number, firmware version, and shutter-release cycles on
this screen. You can also check the status log for past errors.
Checking camera status with this feature and requesting any required maintenance at a
Canon Service Center can reduce camera problems.
Checking the Error Log
You can check a record of past errors, as well as lens, flash, and battery usage at the time
of occurrence.
1.
Select [ : System status display].
820