Brother MFC 7840W Printer "vertical line" Questions

...Vertical line on copies using MFC-8660DN Black Vertical line on copies, scans, and faxes using MFC-8660DN Vertical lines mean it is being caused by one of the rollers within the printer. This is ...

vertical line appears on every page approx 1 inch in from the edge of the page. However, when I print from files no lines appear and quality is perfect. Also, when I copy a page from the glass flatbed

...vertical line - all printouts have a 3/8 inch wide light 'line' or area - kind of like the opposite of a wide dark vertical line - on all pages. All other printing is ok except that vertical light ...

...vertical line when using ADF Brother 7820N has black vertical line when using the ADF, but OK with the flatbed. I extensivly cleaned the ADF scanner window and metal spring bar. No changes, still has ...

Scanner leaves three vertical lines on scanned page When I scan a page there are three vertical lines on every page that appear in the scan. Help!!! Regards, Gary Hello, A dirty glass base can cause ...

Vertical lines in copies and scanning In copying and scanning using the page feed, vertical lines appear on the page. I have cleaned the glass surface and white plastic as directed in the manual, but ...

...After a paper jam the alignment is off and when print alignment page the "0" is symmetrical vertical lines, all other option to compare are vertical but have darker lines also so there are no ...

...vertical line on the left side of each page. If I lay a page flat on the glass this doesn't happen. Does anyone have a suggestion on how to fix this? Clean the glass. Not the full glass where you lay ...

...vertical line in the center of the page which is faded from the rest of the text. I have recently changed the drum and the toner seems to be fine. The rest of the text of the page prints fine, it is ...

...vertical line in scanned document.but when i make i copy no lines appears.please help me When I make a copy through the feeder there is a black vertical line to the right of the copy. When I make a ...