Sharp AJ-5030 ソフトウェアガイド

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Precautions when Preparing and Scanning Originals
Use original documents that are as clean and clear as possible. 
Even with a high-performance scanner like the Color MFP unit, the 
quality of scanned images will never exceed the quality of the 
original. Use clearly focused pictures that have been correctly 
exposed and printed whenever possible.
Choose an image that matches your requirements as closely as 
possible. 
Whenever a scanned document is modified, the overall picture 
quality will be reduced. The retouching process only makes some 
elements of the picture more acceptable, such as brightness or 
focus, but the real picture quality is not improved. For example, if you 
scan an image at too low a resolution, the information left out cannot 
be simulated later. Always set the scanning conditions carefully 
before scanning.
02.fm  Page 17  Monday, February 5, 2001  4:32 PM