Canon EOS Rebel XS Instruction Manual page 34

Appending Dust Delete Data* _yyJ_
Normally, the Self Cleaning Sensor Unit will eliminate most of the dust
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
Preparation
÷ Get a so#d-white object (paper, etc).
÷ Set the lens focal length to 50mm or Iongen
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
Obtain the Dust Delete Data
_i Select [Dust Delete Data].
_ Under the [_:] tab, select [Dust
De_ete Data], then press <8>
2, Select [OK].
_ Select [OK] and press <8>. 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.
119