Question about Brother DCP-7020 All-In-One Laser Printer

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Brother DCP leaves black vertical streaks when making copies

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Clean off all the rollers including those on the ink cartridge.

Posted on Jan 21, 2013

  • Barb Csmarich Jan 23, 2013

    We had already done that.

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Posted on Jan 02, 2017

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SOURCE: My drum is at 40%. I have black vertical streaks

I was going crazy! Had a tech come in and look at the machine - needless to say he did NOTHING! A friend came over and was trying different things. It was that the "rack" that the toner cartridges sit in was not fully seated - once he pushed down a little and heard it "click" I had no more black streaks. AMAZING

Posted on Mar 31, 2009

  • 34 Answers

SOURCE: I have a BROTHER MFC- 8860DN that makes black streaks on copies

If this is only happening with copies and not straight prints, it is possible that the problem is with the scanning unit. Use the soft cloth to clean the scanner area to the left side of the machine where pages are scanned when run through the page feeder. A spec of dust or other debris in this area will appear as a streak along the length of the page.

If it occurs on all prints, You may need to replace the drum or clean the fuser unit.

Posted on May 29, 2009

damien729
  • 221 Answers

SOURCE: My brother dcp 165c wont print in black

Hello, please make sure that your cartdridg is well installed and that you took off all protections on it. Unplug your printer from the ac dc and replug it...

Posted on May 31, 2009

antiochpc
  • 1314 Answers

SOURCE: 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.

Posted on Jun 01, 2009

Jimsta01
  • 405 Answers

SOURCE: prints a black streak whether I copy, or print,

Try cleaning the corona wire of the drum unit.

You need to open the front cover of the machine and remove the cartridge (drum and toner) On the top right there is a tab that you need to slide from left to right about 20 times, then bring back to home position

Posted on Apr 10, 2010

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1 Answer

How do I fix this


Vertical Bands, Lines, or Streaks in Copies, Faxes, or Scans

support.hp.com/us-en/document/c02881567
Figure : Sample output with vertical colored bands or lines ... Remove any paper from the automatic document feeder (ADF) tray. ... To protect the scanner, do not spray the glass cleaner directly on the glass. .... determine if your printer is still under warranty, and then Contact HP Support to schedule a repair or replacement.

How to get rid of lines on a copied page - YouTube

? 2:10
https://www.youtube.com/watch?v=xTJpCg5sHl0
Feb 17, 2010 - Uploaded by Wayne Springer
When you make copies on your copy machine, does it ever leave a black vertical line ... QLS ' How to Eliminate Vertical Linesfrom Scans, Copies & Faxes ... Part 2- Fix or repair color laser printer with fading, light print, or lines ...

Dec 29, 2015 | Office Equipment & Supplies

2 Answers

Black streak on scanned printed copies


Hi

Open your scanner lid and make sure their is no dirty marks sitting on your scanner glass. Also does this happen on the scanner glass or when using the ADF? If its on the ADF its most likely that the glass is dirty and needs to be cleaned. 6c66c542-b5d2-4d0a-8a21-00c054973a29.png

Apr 28, 2014 | Office Equipment & Supplies

1 Answer

Canon NP6221 copier makes copies with black streak down middle.


I suggest You Go to Official Canon Printer Page For You Canon Problem On Below Canon Page URL:
Copy Has Vertical Black Streaks In Case You Still face Problem and Need Online Assistance Then Please Follow Us For On : Canon Printer Support

Feb 16, 2014 | Canon NP6221 Fuser Thermofuse

1 Answer

Wide black streak


Yes, you have a burned out scanner block element. It's cheaper to buy a new fax machine

Mar 30, 2010 | Brother BRTPPF4750E...

2 Answers

Copier, Printer black streaks on copy or all black page


Hello sir; Either drum cleaning blade or drum cartridge needto replace.

Aug 20, 2009 | Brother Office Equipment & Supplies

1 Answer

When printing or copying I m getting thick black


First try running maintenance to clean print head on your machine.
If that does not solve your problem replace the ink carts OR Toner cart.
(I am unsure which you have as that was not specified)

Jun 08, 2009 | Brother DCP-8060 Laser Printer

1 Answer

My drum is at 40%. I have black vertical streaks


I was going crazy! Had a tech come in and look at the machine - needless to say he did NOTHING! A friend came over and was trying different things. It was that the "rack" that the toner cartridges sit in was not fully seated - once he pushed down a little and heard it "click" I had no more black streaks. AMAZING

Mar 30, 2009 | Brother MFC-9840CDW Laser Printer

1 Answer

Black vertical streaks on faxes & copies


On top of the toner/drum cartridge there should be a blue slider, move back and forth 10 times.

If no fix, you need a new toner cartridge.

Dec 30, 2008 | Brother IntelliFAX 2600 Fax

2 Answers

DCP 117C Brother ink jet printer: Although ink cartridge is filled, is showing black nearly empty error message. No black is getting through on test printing after head cleaning procedure.


two diffrent errors:

1. near empty. I guess your cart is at full level.: Take cart out. unplug dcp from power. leave scanner open. replug to power. machine will come up and demanding cart. insert cart. close cover. answer display if its changed!

2. press menu then start bk-copy then four times arrow up. machine will be in maintenance mode. press by help of arrow-up and set: 7 (set) 6 (set) 3 (set) start bk-copy. machine will do a power purge cleaning. when finished press 9 (set) 9 to leave maintenance mode. run a test print and set date/time again!

Apr 06, 2008 | Brother MFC-5840CN All-In-One InkJet...

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