Lexmark MX811
Place an original document facedown on the scanner glass in the upper left corner.
From the home screen, navigate to:
Copy > specify the copy settings > Copy It
If you have more pages to scan, then place the next document on the scanner glass, and then touch Scan the next page.
Touch Finish the Job.
Line on the Bottom of the Page Appears when Copying Using the Auto-Document Feeder (ADF) for Lexmark MX71x & MX81x
The most common scan quality issue is the appearance of a solid line down the page when performing scans using the Automatic Document Feeder (). This article provides some easy diagnostic steps and remedy suggestions.