Canon EOS 5D MARK IV, Instruction Manual

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458
Whenever you set the power switch to <
1
> or <
2
>, the Self
Cleaning Sensor Unit is activated to automatically shake off any dust on
the front of the sensor. Normally, you need not pay attention to this
operation. However, you can manually perform sensor cleaning or can
disable this unit as follows.
1
Select [Sensor cleaning].
Under the [
5
3 ] tab, select [ Sensor
cleaning ], then press <
0
>.
2
Select [Clean now
f
].
Select [ Clean now
f
], then press
<
0
>.
Select [ OK ].
X
The screen will indicate that the sensor is being cleaned. (A small
sound may be heard.) Although there will be a mechanical sound of
the shutter during sensor cleaning, the picture will not be recorded to
the card.
X
After sensor cleaning is finished, the camera will automatically
restart (turn off and on).
f
Automatic Sensor Cleaning
Activating the Sensor Cleaning Manually