Canon EOS 90D DSLR Camera with 18-135mm Lens - Manual (Page 530)

530
Sensor Cleaning
Manual Sensor Cleaning
M
Dust that could not be removed by automatic cleaning can be removed
manually with a commercially available blower or similar tool.
Always use a fully charged battery.
The image sensor is extremely delicate. If the sensor needs to be cleaned
directly, having it done by a Canon Service Center is recommended.
1 Select [ 5 : Sensor cleaning].
2 Select [Clean manually].
3
Select [OK].

“ CLn ” will blink on the LCD panel.
4 Remove the lens and clean the
sensor.
5 End the cleaning.
 Set the power switch to <
2
>.
o Using the household power outlet accessories (sold separately) is
recommended.