Konica Minolta magicolor 2590MF - Manual (Page 60)

Specify the Scan Settings 50
„ Clear
Erases the preview.
„ Width/Height
Shows the width and height of the area to be scanned.
„ Prescan
Displays a preview in the preview window.
„ Help
Displays the Help.
Manual Scanning Mode
„ Rotation
The TWAIN driver support 3 kinds of rotation type: None, Right 90, Left 90
„ Brightness/Contrast
This function is used to set the brightness and contrast of the image.