Image Quality options
Text
used for scanning text, solids, line art and halftones.
Auto
automatically adjusts the image quality based on the attributes
of the document. Auto can also be used to make copies of
documents that contain halftones and different images.
Photo
used for scanning continuous-tone photographs and high-
quality, high-frequency halftones.
HINT: For best results, copy a maximum of 5 photographs in
one job, unless the machine has additional memory.
Lighter/Darker scroll bar
allows manual adjustment to be made to the lightness and
darkness of the output.
Scroll bar
Xerox Document Centre 440/432/420 User Guide
Page 3-19