Question about Brother MFC 7420 All-In-One Laser Printer

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Vertical black line on copy when using feeder. no problem when using flat bed

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The scanner is dirty rock either inside or outside, clean

Posted on Apr 06, 2011

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I have a Epson cx11 and get a black vertical line down the middle of scans and copies


Check your flat bed and Document feeder scanning glass need to be clean, if any dot or dust in scanning glass of document feeder it will appear a line, check this points first
1- Check printouts from computer or FAX if it is clean problem in scanning section
2- Check using Copying a blank paper using only Flatbed if it prints without any line its problem from document feeder Scanning glass
So solution is clean the Document feeder scanning glass using wet cloth, note careful about wet cloth switch off the machine and clean it

Feb 04, 2013 | Epson AcuLaser CX11NF Printer

1 Answer

HP 3030 ALL IN ONE. WHEN COPYING OR FAXING FROM TOP FEEDER A FULL LENGTH VERTICAL BLACK LINE APPEARS. WHEN COPYING FROM GLASS OR SENT FROM COMPUTER NO BLACK LINE.


Clean the ADF glass. That's the skinny glass strip at the left of the flat bed glass. There is a speck of dirt on it. Line the black line up with the glass, to get a general idea of where to clean. Damp lint free cloth

Aug 01, 2011 | HP LaserJet 3030 All-In-One Printer

1 Answer

Black vertical line appears when faxing, copying, scanning on my Lexmark X6570


You didn't say, but I will guess that you are using the document feeder.
Clean the feeder glass, it's the thin glass strip next to the large flat bed glass. It probably has a dust or dirt spot on it.

Apr 29, 2011 | Office Equipment & Supplies

1 Answer

On a copy or fax there is a black vertical lineI


does line appear from both adf and flat bed? clean glass does line show up on print jobs? try cartridge then fuser

Jul 29, 2010 | HP Laserjet CM 1312NFI Color Printer

5 Answers

Vertical line appears in scans using the ADF, but not with copies


happened to me after i fed a page with not-too-hard whiteout on it. the feeder makes the page run through a different piece of glass and i just had to clean it.

Aug 18, 2009 | Brother MFC 7840W Printer

2 Answers

Vertical black line on side of copies only when using autofeed


Clean the small piece of glass on the flat bed. Should be on the left side of the flat bed when you lift the doc feeder.

Apr 11, 2009 | Canon Office Equipment & Supplies

1 Answer

Full page vertical line appears on copy fed pages.


Open up the document feeder. You will probably find wite-out on the scanner glass.

Dec 12, 2008 | HP Officejet 5510 All-In-One Thermal...

1 Answer

Vertical black line on all print outs


1) Check the cartridge. Look at the egg color drum and see if there is any built up toner. If there is then wipe off with soft cloth and reinstall.
2) Does this happen when coping from the flat bed and the doc feeder at the top?
If it it's only from the top then there is a glass lense that might have white out on it.
This is common when using white out and not letting it dry long enough.
To get to the lense it my be tricky but if the top of the feeder open a little from the top pop it open and
the glass is a thin 1/4 strip. Wipe it clean then try again. Hope this helps. Boats

Oct 07, 2008 | Brother MFC 7420 All-In-One Laser Printer

1 Answer

Dell 1600n and vertucal line while scanning


Any difference between using the document feeder and just the flat bed?

Nov 05, 2007 | Dell 1600n All-In-One Laser Printer

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