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142
Xerox
®
WorkCentre
®
EC7836/EC7856 Color Multifunction Printer
User Guide
5.
To suppress background variation:
a.
Touch
Image Enhancement
.
b.
For Background Suppression, touch
Auto Suppression
.
c.
Touch
OK
.
6.
To adjust the contrast:
a.
Touch
Image Enhancement
.
b.
On the Image Enhancement screen, select an option:
•
Auto Contrast
: Allows the printer to set the contrast automatically.
•
Manual Contrast
: This option allows you to adjust the contrast manually. To increase or
decrease the contrast, move the Manual Contrast slider up or down. The middle position on
the slider does not change the contrast.
c.
Touch
OK
.
7.
To adjust brightness and sharpness:
a.
Touch
Image Options
.
b.
On the Image Options screen, adjust the sliders as needed:
•
Lighten/Darken
: Lightens or darkens the image.
•
Sharpness
: Sharpens or softens the image.
c.
Touch
OK
.
8.
To adjust saturation:
a.
Touch
Saturation
.
b.
On the Saturation screen, adjust the sliders to make the image more vivid or more pastel.
c.
Touch
OK
.
9.
To set the resolution:
a.
Touch
Resolution
.
b.
On the Resolution screen, select a resolution from 72 dpi through 600 dpi.
c.
Touch
OK
.
