Canon 3818B001 用户手册

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页码 228
143
Normally, the Self Cleaning Sensor Unit will eliminate most of the dust 
that might be visible on captured images. However, in case visible dust 
still remains, you can append the Dust Delete Data to the image to later 
erase the dust spots. The Dust Delete Data is used by Digital Photo 
Professional (provided software) to erase the dust spots automatically.
 
Get a solid-white object (paper, etc.).
 
Set the lens focal length to 50mm or longer.
 
Set the lens focus mode switch to <MF> and set the focus to infinity 
(
). If the lens has no distance scale, look at the front of the lens 
and turn the focusing ring clockwise all the way.
1
Select [Dust Delete Data].
 
Under the [2] tab, select [Dust 
Delete Data
], then press <0>.
2
Select [OK].
 
Select [OK] and press <0>. The 
automatic self-cleaning of the sensor 
will be performed, then a message 
screen will appear. Although there will 
be a shutter sound, a picture is not 
taken.
3
 Appending Dust Delete DataN
Preparation
Obtain the Dust Delete Data