Canon EOS Digital Rebel XTi EF-S 18-55 Kit User Manual - Page 112

3 Appending Dust Delete DataN 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 Dust Delete Data to the image to later erase the dust spots. The Dust Delete Data is used by the Digital Photo Professional program (provided) to erase the dust spots automatically. Preparation Get a solid-white object (paper, etc.). Set the lens focal length to 50mm or longer. Set the lens focus mode switch to 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 1 Select [Dust Delete Data]. Under the [m] tab, select [Dust Delete Data], then press . X The Dust Delete Data screen will appear. 2 Select [OK]. Select [OK] and press . The automatic self-cleaning of the sensor will be performed, then a message screen will appear. 112