Question about Brother MFC-7820N Laser Printer

4 Answers

Print Problem - vertical lines

When I print multiple copies from my printer through my feeder a continuous 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 individually copy qulality is perfect. I have cleaned drums as per manufacturer's instructions to no avail.

Posted by on

Ad

4 Answers

  • Level 1:

    An expert who has achieved level 1.

    MVP:

    An expert that got 5 achievements.

    Governor:

    An expert whose answer got voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Contributor
  • 31 Answers

If the problem only occurs when using the document feeder, the problem is not usually caused by the drum. When using the document feeder, try to notice where the scanner (the light assembly under your scan glass)stops just before the paper is being fed. Some multifunction machines have a small piece of glass that is separate from the large scan glass and the scanner assembly stays parked underneith it as the original is being fed over it. Most likely there is something on the glass where the scanner parks as originals are being fed thru the feeder. When putting your original on the large scan glass to copy, the mark on the glass will only show as a spot, but will show as a vertical line thru the whole copy when using the feeder.

Posted on Feb 23, 2007

Ad
  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 1 Answer

I have MFC 7820N. Noticed same problem as other when making copies. Vertical line used to appear.

Open the Scanner where you can see the glass - Flatbed ( where you put the documents to copy)
Make sure that Glass is Clean.
Now make there is Glass on left side about 1x9 inch. Make sure this glass is clean. I had rubbery stain on that I had to rub it off.

Vertical line does not appear when I make copy from Feeder or Flatbed.

Posted on Dec 15, 2008

Ad
  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 1 Answer

What techbill suggested actually worked on my Canon PIXMA MP530. To the left of the main glass is a strip of glass with a plastic film. I cleaned everything and I was still getting the vertical streak when it went through the feed. I got a flashlight, and found, on that plastic flap, a pinhead of dirt. I got it off, and wala! the vertical stripe is gone.

Posted on Apr 01, 2008

I own a Brother MFC 7820N. It is fairly new. I have printed or copied a total of 276 pages to date. I was copying a page earlier and noticed a vertical line on the right side of the copy. The line is about 1/2 inch wide. I cleaned the corona wire as per manufacturer's instruction but the line is still there. What should I do?

Posted on Jul 14, 2008

1 Suggested Answer

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

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

Xerox WorkCentre 4150, 3 vertical white lines in all feeder scans


the problem is in the scanner, open it up and see if you can find any smudges, and clean any obstruction, any ink, liquid eraser residuals, can cause this part to appear as lines on your copied faxed image.
dont concentrate on the printer this is a scanner problem

Jul 28, 2009 | Xerox WorkCentre 4150/X Laser Printer

1 Answer

When copying or printing a fax, a vertical black line 2-3 mm line


try cleaning the rollers with water in the feeder at the top check the glass too too see if it's dirty

Jun 27, 2009 | HP Officejet 6310 All-In-One InkJet...

1 Answer

Black vertical line (1 inch wide) appears while scanning/copying


For this kind of problem you need to call the tech support because the printer is already messed up and it is in need of replacement

Hope this help

Byron

Jun 15, 2009 | Kodak ESP 3 Multifunction Printer/ Copier/...

3 Answers

Vertical black line in scan document not in copies through document feeder


Lift the lid and to the left of the main glass is a smaller glass; that is what scans during the feeding process. Make sure that it is completely clean; even a speck of dust can cause a line to appear. I took a lens wipe and cleaned mine and my line was gone.

Jun 01, 2009 | Brother MFC-7820N All-In-One Laser Printer

1 Answer

Vertical line from document feeder


there is probably a dirt spot on the scanner glass where the document feeds in. try cleaning the thin glass under the document feed cover.

Apr 24, 2009 | HP Officejet J5780 All-In-One Printer

1 Answer

HP Laserjet 3330 printed dark page especially around the middle


Does this happen both when copying and printing?
For printing solution, try another toner cartridge.
If lines continue to appear when copying (primarily through the automatic feeder) then lift the auto feeder, and clean the glass -mainly the narrow piece on the left side.

please rate solution :)

Apr 07, 2009 | HP LaserJet 3330 All-In-One Printer

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...

2 Answers

LaserJet 3015


The line was not a crack in the glass-as I thought it might be.

However, I cleaned the two sides of glass with piece of clean kitchen roll and it is clear now!

Thanks

J Taylor

Sep 10, 2008 | HP LaserJet 3015 All-In-One Printer

3 Answers

Copying with page feed results in a vertical line on every page


There must be a strip of glass about one inch wide, next to
the large glass. There is the problem !
Clean that strip thourougly. When you use the feeder the pages
are scanned thru the small strip of glass.

Mar 26, 2008 | Canon PIXMA MP780 All-In-One InkJet...

Not finding what you are looking for?
Brother MFC-7820N Laser Printer Logo

3,046 people viewed this question

Ask a Question

Usually answered in minutes!

Top Brother Office Equipment & Supplies Experts

CheckitRight
CheckitRight

Level 3 Expert

1363 Answers

James Cagle
James Cagle

Level 2 Expert

482 Answers

Jim Keysor

Level 2 Expert

331 Answers

Are you a Brother Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...