We are trying to scan a landscape sign-in sheet my wife has - name, address, email, phone, etc. The sheet is made up of horizontal lines, two per person, with thicker divider lines between each person. We are setting the original on the glass, so it is not being pulled through any feeder. We click on the Black copy option, and what comes out are the lines segmented into 7/8" sections, and then they shift down about the width of the line, and 7/8" later they shift back up to the original line position, and the series repeats across the page. The paper is properly inserted into the paper tray. I'm pretty good with computers, but I have no idea what could be causing this and hence how to correct it. Any help appreciated.
