Lexmark CX410
This option lets you remove smudges or any mark around the edges of a document. You can remove an equal area around all four sides of the paper, or you can pick a particular edge. Edge Erase also removes whatever is within the area selected, leaving nothing on that portion of the scan.
Edge background on Pages Printed from the Lexmark CS310, CS410, CS510, CX310, CX410, and CX510
Print Located Along the Top or Bottom Edge of a Page Appears Blurry or Broken: Lexmark T65x or X65x Series Printer