Image Quality - Lexmark X646e MFP Manual

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Image Quality

Overall, the print image quality from the Lexmark X646e
was to a perfectly acceptable level.
Greyshades reproduced well with a slightly blemished
look on some mid-shade greyshade large areas. A little
definition was lost in areas of high toner concentration
such as the middle of the bunch of grapes and areas of
the foliage in the tiger photograph.
Fine lines were reproduced well.
Text was crisp down to our lowest 4 point text size with
black, blue, and green text being clearly legible. Red text
at 4 point size was hard to read, becoming more legible
at 6 point.
There was negligible image quality differences between
PCL and PostScript drivers which means that switching
between the two will not result in a large variance in
document quality from job to job.
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Above: High resolution PDF
Below: High resolution digital camera picture
(Both images scanned at 600dpi and reproduced at 100 percent)
Shading and fine line text
sample test patterns
Lexmark X646e
5 June 2006
Page 28