Xerox ColorQube 8900 User Manual page 139

Automatically Suppressing Background Variation
When scanning originals printed on thin paper, text or images printed on one side of the paper can
sometimes be seen on the other side. Use the Auto Suppression setting to reduce the sensitivity of the
printer to variations in light background colors.
To select Auto Suppression:
1. Press the Services Home button, then touch Fax.
Touch the Image Quality tab, then touch Image Enhancement.
2.
3. Under Background Suppression, touch Auto Suppression.
4. Touch Save.
Adjusting the Contrast
Contrast is the relative difference between light and dark areas in an image.
To adjust the contrast:
Press the Services Home button, then touch Fax.
1.
2. Touch the Image Quality tab, then touch Image Enhancement.
3. On the Image Enhancement screen, adjust the contrast:

Manual Contrast allows you to adjust the contrast manually. Under Manual Contrast, move the
slider 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.
4. Touch Save.
Specifying the Size of the Original
To ensure that you are scanning the correct area of the documents, specify the original size.
To specify the original size:
1. Press the Services Home button, then touch Fax.
Touch the Layout Adjustment tab, then touch Original Size.
2.
3. 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 the
scrolling list, touch the desired paper size.

Custom Scan Area allows you to specify the height and width of the area to scan. Touch the
Height-Y and Width-X arrows to specify the area.

Mixed Size Originals allows you to scan standard-size originals of varying sizes. Use the
diagram on the screen to determine which original sizes can be mixed in the same job.
4. Touch Save.
ColorQube 8700/8900 Color Multifunction Printer
Faxing
139
User Guide