Canon EOS R3 Advanced User's Manual page 916

2.
Check the details as needed.
Note
The camera status log screen lists as many as five recent error
records. Older records are automatically deleted.
Shutter-release cycles are indicated in units of 1,000.
Electronic shutter release is not included in the number of shutter-
release cycles.
3.
Check the log as needed.
On the screen in step 2, press the <
"Err **" indicates error information (
> button.
).
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