Brother MFC-890 User Manual page 177

Sharpness
This setting enhances the detail of an image. It is similar to
adjusting the fine focus on a camera. If the image is not in true
focus cannot see the fine details of the picture, then adjust the
sharpness.
Auto Image Enhance
Auto Image Enhance allows individual adjustment of picture
settings to improve the printed image and analyzes data from
surrounding or neighboring pixels in the document.
Brightness
This setting adjusts the Brightness of the whole image. To
lighten or darken the image move the scroll bar to the left or right.
Contrast
This setting adjusts the Contrast of an image. This will make
darker areas darker and lighter areas lighter. Increase the
contrast when you want an image to be clearer. Decrease the
contrast when you want an image to be more subdued.
Red
Increases the intensity of the Red colour to make the image
redder.
Green
Increase the intensity of the Green colour to make the image
greener.
Blue
Increase the intensity of the Blue colour to make the image bluer.
13 - 13 PRINTER DRIVER SETTINGS