Canon EOS R6 Mark II Mirrorless Camera with 24-105mm f/4-7.1 Lens - Manual (Page 1030)

Sensor cleaning problems
The shutter makes a sound during sensor cleaning.
Although there is a mechanical sound from the shutter during cleaning after [ Clean now
] is selected, no image is recorded to the card ( ).
Automatic sensor cleaning does not work.
Repeatedly turning the power switch < > and < > within a short period may
prevent the [ ] icon from being displayed ( ).
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