Specifying The Original Type; Automatically Suppressing Background Variation; Adjusting The Contrast - Xerox 7800 User Manual

Faxing

Specifying the Original Type

You can use the Original Type option to specify the type of images to scan. The device uses this
information to optimize the image quality settings and produce the best quality output.
To specify the original type:
Press the Services Home button, then touch Internet Fax.
1.
2. To enter recipient details, touch an option or touch Skip.
3. Touch the Advanced Settings tab.
Touch Original Type.
4.
5. On the Original Type screen, select the appropriate settings:
− Touch the content type of the original document.
− If known, select how the original was produced.
6. Touch OK.

Automatically Suppressing Background Variation

When scanning originals printed on thin paper, text or images printed on one side of the paper can 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 Internet Fax.
To enter recipient details, touch an option or touch Skip.
2.
3. Touch the Advanced Settings tab, then touch Image Enhancement.
4. For Background Suppression, touch Auto Suppression.
Touch OK.
5.

Adjusting the Contrast

Contrast is the relative difference between light and dark areas in an image.
To adjust the contrast:
1. Press the Services Home button, then touch Internet Fax.
To enter recipient details, touch an option or touch Skip.
2.
3. Touch the Advanced Settings tab, then touch Image Enhancement.
4. On the Image Enhancement screen, select an option:
Manual Contrast: This option allows you to adjust the contrast manually.
−
− Auto Contrast: This option enables the printer to set the contrast automatically.
Touch OK.
5.
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186 Xerox WorkCentre
User Guide
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7800/7800i Series Color Multifunction Printer