323Using the Scanner With Macintosh
Adjusting an Image
2 Move each slide bar to the right or left to adjust the image.
Brightness
Moving the Brightness slide bar to the left makes the entire image darker,
while moving it to the right makes the image brighter.
Contrast
Moving the slide bar to the left reduces the contrast of the entire image,
while moving it to the right increases the contrast.
3 After making the adjustment, click the Apply button to change brightness
and contrast of the image displayed within the preview area.
4 Once you are satisfied with the adjustment, click the OK button.