CopyingWorkCentre 7755/7765/7775 Multifunction PrinterUser Guide97Adjusting the Darkness, Sharpness, and SaturationYou can lighten or darken copies and adjust the sharpness and saturation.To adjust these image options:1. On the touch screen, touch Copy, then touch the Image Quality tab.2. Touch Image Options.3. In the Image Options window:a. Move the Lighten/Darken pointer up or down to lighten or darken the image.b. Move the Sharpness pointer up or down to sharpen or soften the image.c. Move the Saturation pointer up or down to make the image colors more or less vivid.d. Touch Save.Automatically Suppressing Background VariationsWhen you are using originals printed on thin paper, text or images printed on one side of the paper cansometimes be seen on the other side of the paper. To prevent this from happening in your copy, use theAuto Suppression setting to minimize the sensitivity of the printer to variations in light background colors.To change this setting:1. Touch Copy on the touch screen, then touch the Image Quality tab.2. Touch Image Enhancement.3. Under Background Suppression, touch Auto Suppression.4. Touch Save.Adjusting the ContrastContrast is the difference between light and dark areas in an image. To reduce or increase the contrastof the copies:1. Touch Copy on the touch screen, then touch the Image Quality tab.2. Touch Image Enhancement.3. Do one of the following:• Touch Auto Contrast to allow the printer to set the contrast.• Touch Manual Contrast, then move the Contrast pointer up or down to increase or decreasecontrast. If you select Normal, the middle position on the slider, no changes are made tothe contrast.4. Touch Save.