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

1 Answer

Black tiny dots on left side of copy only. - Brother DCP-7020 All-In-One Laser Printer

Posted by on


1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that gotĀ 5 achievements.


    An expert whose answer gotĀ voted for 20 times.


    An expert who has answered 20 questions.

  • Expert
  • 132 Answers

Clean the glass

Posted on Nov 07, 2010


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that 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.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

Co511 di3510

To reset you will turn on the machine then take a paper clip end gentle push one end into the tiny hole on the right side of the operational panel the screen will change you are waiting for a small dot to appear on the left side of the screen in middle when that dot appears touch the 3 button. the machine will continue to show the code but now go to Utility/Counter button touch it you will see a new setting called maintenance mode touch it touch trouble reset let the machine go though it routine you will see the dot again let it go. Machine should go Ready To Copy if the code comes back get a tech out to look at it you are messing with the fuser the hot part resetting over and over mite catch on fire (Would ruin a perfect good day:)

Jan 16, 2014 | Minolta Di3010 Copier

1 Answer

Black marks like a grid on left side of paper

I am a technician for brother printers. Yes it is your drum unit that is printing the grid on the unit. go our web site www dot tonerconcepts dot com and place an order for a drum from us. The drum your machine uses is the DR520/620 Our online price is $120.00 with free shipping

Aug 23, 2012 | Brother MFC-8480DN All-In-One Laser...

1 Answer

I'm printing out of photoshop to our epson 9800, and every print comes out with a line of tiny black dots on one side. how can i fix this?

Is it on left side? if yes. Please follow these:
1. Look at your printers left side. There is a sponge/fome on the left, that is put on a rectangle hole.
2. Pick up it.
3. Wash it with fresh water.
4. Set it again sothat it can't contain a single drop of water.
Then print with your printer.
I think you will get rid from your printer problem.
Thank you

Jul 05, 2011 | Epson Stylus Pro 9800 InkJet Printer

1 Answer

Hi, I have HP LaserJet 1020 and few days ago three tiny black dots appeared on the left side of the printed pages, just by the border. The borders apper at regular intervals. I found somewhere that it...

dots printed are from the cartridge, you proved that with the change to the old one. If the fuser was faulty, it would repeat the dot 2.5 times down an 8.5 x 11 page
Replace the cartridge and please use HP , remanufactured cartridges fail prematurley and usually wind up costnig more in service and repair/exchanges.

Jan 15, 2011 | HP LaserJet 1020 Printer

1 Answer

There are tiny black dots on my LG Vantage screen

I have the same thing too. My guess is that some of your MEGApixels (tiny squares that create your screen) Are fried.

Mar 30, 2009 | Cell Phones

1 Answer

Canon 6216 copier produces black lines from top to bottom of page

Do the lines appear when you place a blank piece of paper on the glass and make a copy??If not then you need to thoroughly clean the **** glass, that is the separate narrow glass to the left of the machine when the top is up.Even a tiny dot of dust will appear as a vertival line on the copy.

Mar 25, 2009 | Canon imageRUNNER 7200 Copier

1 Answer

Dots along left side of page on all copies

Do they look like smudges? I had the same problem with my Dell. I replaced the drum and it fixed the problem. Its not a cheap solution, but I was able to print pictures again.

Dec 18, 2008 | Dell 3000cn Laser Printer

1 Answer

Big Black Ink Line in all copies

Lift up a lid and clean the tiny scanner glass. One black dot will cause that effect to happen when using the document feeder. If the glass is clean, open the door on the right side and look at the green drum for lines. If you see any lines on the drum, then it's time for it to be replaced.

Sep 22, 2008 | Sharp AL 1631 Copier

1 Answer

MFC 9840cdw

look at the drum, that's going to be where you will find the dots on...

Jul 31, 2008 | Brother MFC-9420CN All-In-One Laser...

1 Answer

NP 7130 Black and White copier

clean the scanner glass. There is probably a tiny dot thats the culprit.

Jul 06, 2008 | Canon NP 7130 Black and White Copier

Not finding what you are looking for?
Brother DCP-7020 All-In-One Laser Printer Logo

Related Topics:

64 people viewed this question

Ask a Question

Usually answered in minutes!

Top Brother Office Equipment & Supplies Experts


Level 3 Expert

1362 Answers

James Cagle
James Cagle

Level 2 Expert

455 Answers


Level 3 Expert

379 Answers

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

Answer questions

Manuals & User Guides