Scanning and Configuring One TouchXerox® DocuMate® 4790User’s Guide6-36• Black&White to scan in black and white. For example, letters and memos are usually scanned in black andwhite.• Grayscale to scan items such as documents containing drawings or black and white photographs.• Color to scan color photographs and other color items. Color scans have the largest file size.Resolution—drag the slider to the right or left to adjust the dots per inch (dpi) of the resolution. The higher thedpi setting, the sharper and clearer the scanned image. However, higher dpi settings take longer to scan andproduce larger files for the scanned images.Brightness—sometimes an image is scanned with the brightness and contrast set too light or too dark. Forexample, a note written with a light pencil may need to be scanned darker to improve legibility. Increasing ordecreasing the brightness makes the scanned image lighter or darker.Contrast—the difference between the lighter and darker portions of the image. Increasing the contrastemphasizes the difference between the lighter and darker portions, decreasing the contrast de-emphasizes thatdifference.Key and Lock icon—if you want to lock the configuration, click the key icon to change it from a Key to a Lock.Page Settings TabThe options on the Page Settings tab will be available based on either the selected color mode (Black & White,Grayscale, or Color), or based on whether or not the scanner hardware supports the feature.Standard—click the menu arrow and choose a page size from the list.Custom—enter the horizontal and vertical page dimensions in the boxes. Click the name of the units, inches ormillimeters, to toggle between them.Improvements and Settings—it is indicated in the feature description if there is a software or hardwaredependency for the option to be available.Always use the paper guides on the scanner so the page is not skewed. Skewed pages may not crop properly.Click the name totoggle betweeninches andmillimeters.
