FaxingWorkCentre 7500 Series Multifunction Printer 137User GuideTo change this setting:1. Touch the Image Quality tab, then touch Image Enhancement.2. Under Background Suppression, touch Auto Suppression.3. Touch Save.Adjusting the ContrastContrast is the relative difference between light and dark areas in an image.To increase or reduce the contrast:1. Touch the Image Quality tab, then touch Image Enhancement.2. On the Image Enhancement screen, adjust the contrast: Manual Contrast allows you to adjust the contrast manually. Under Manual Contrast, move theslider up or down to increase or decrease the contrast. The middle position on the slider, Normal,does not change the contrast. Auto Contrast allows the printer to set the contrast automatically.3. Touch Save.Specifying the Size of the OriginalTo scan the correct area of the original, specify the original size:1. Touch the Layout Adjustment tab, then touch Original Size.2. On the Original Size screen, select one of the following: Auto Detect allows the printer to determine the size of the original. Preset Scan Areas specifies the area to scan when it matches a standard paper size. In thescrolling list, touch the desired paper size. Custom Scan Area allows you to specify the height and width of the area to scan. Touch theHeight-Y and Width-X arrows to specify the area. Mixed Size Originals allows you to scan standard-size originals of varying sizes. Use thediagram on the screen to determine which original sizes can be mixed in the same job.3. Touch Save.Selecting Reducing or SplittingYou can determine the method to use for handling images that are too large.To select Reducing or Splitting:1. Touch the Layout Adjustment tab, then touch Reduce/Split.2. Touch one of the following options: Reduce to Fit shrinks large documents to fit on smaller paper. Split Across Pages continues a single image across several pages.3. Touch Save.