Question about Samsung SCX-4725FN All-In-One Laser Printer

1 Answer

All of the Copies have a series of dark lines going vertically down the page,tried cleaning it, and still have them. Any clue on how to fix this?

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Contributor
  • 25 Answers

Try putting in a brand new toner but it sounds like a bad fuser to me.

Posted on Jul 16, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

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

Hi,
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.
New users get to try the service completely Free afterwhich it costs $6 per call 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.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Thin vertical line on copies


Tara, if the ink levels are ok, try clean and allignment functions from the tool menu. Use CLEAN UNUSED PAPER.

Mar 24, 2014 | Canon PC-940 Black and White Copier

1 Answer

EPSON WORKFORCE 840 AUTO FEED COPIES HAVE BLACK LINE DOWN THE SIDE


This was my exact problem. When scanning from the ADF, I had a vertical black line down every page. I cleaned the larger glass surface several times with no effect. Then, I discovered that ADF scans do NOT use the large glass area, but use the smaller, thinner glass area on the left side. It has a piece of thin plastic over the top of the glass. The scanner is fixed and the paper rolls through this area. So, if a speck of dirt is under the thin plastic piece or on top of the glass or on top of the thin plastic, it results in a black line down the whole page. Aha, so now I cleaned the thin plastic (both sides) and the top of the glass under the thin plastic - actually saw the black dot that was causing the problem and voila, problem solved.

Jan 30, 2012 | Epson Office Equipment & Supplies

1 Answer

Lexmark 5075 - vertical line on copies or scans only


Clean all glass with 70% isopropal alcohol on the scanner. If the line is perfectly straight and crisp. There a spec on the glass probally causing the line.

Feb 21, 2010 | Lexmark X9575 InkJet Printer

1 Answer

Dark lines appear on each page I print on the printer. I have cleaned every roller, dumped the old toner and added new toner.


Are the lines vertical or horizontal?

vertical lines can be caused by several things.
Since you said that cleaned the rollers, then here are other options
1: Most common is a bad toner cartridge.
2: try cleaning the fuser entrance guide.
3: could be a defective formatter - formatter replacement the fix.
4: worn fuser. fuser replacement is the fix.

horizontal lines are probably repetitive down the page, and are usually caused by a defective toner cartridge or fuser assembly. occasionaly a transfer roller will cause it as well.

Toner loves to get baked onto the fuser and cause all kinds of print problems. Not much you can do but to replace the fuser when this happens.

Oct 17, 2009 | OKI OL 400e Led Printer

1 Answer

Auto Document Feeder copier problems


The scanning glass probably needs cleaning.

Jul 31, 2009 | Epson ACULASER CX11NF All-In-One Printer

1 Answer

Samsung ml-2010 printer prints vertical lines on the page


it may due to scearch on roller. check the roller for any scearch mark.

Dec 23, 2008 | Samsung ML 2010 Laser Printer

1 Answer

Vertical lines on photocopies/faxes


The MFC-7420 Manual recommends cleaning the scanner glass and white plastic bar above it with isopropyl alcohol. Page 11-22 has a diagram.

I am having a similar problem but cleaning it did not work. But try that first.

Oct 15, 2008 | Brother MFC 7420 All-In-One Laser Printer

1 Answer

Dell All in One Printer 962-dark vertical line on photo copies


If you are running your copies through the document feeder then see if the line goes away if you make a copy directly from the glass. If the line goes away then open up the doc feeder assy. by hinging it to the left. Underneath you will find that there is a thin strip of glass that the document passes over when it is scanned. Clean this strip of glass and this should correct your problem. If there is a smudge of dirt or small line, it will come out as a solid verticle line when scanned.

Jul 31, 2008 | Dell 924 All-in-One InkJet Printer

1 Answer

Vertical lines on multiple page copying


Did you check to see if the lines are before or after the fixing unit? Stop a copy before it gets to the fixing unit. If there is no lines in the same spot, then the problem is in the fixing unit, if not check the and clean the optics and dust proof glass. Good Luck...

Apr 16, 2008 | Sharp AL-1642CS Copier

Not finding what you are looking for?
Samsung SCX-4725FN All-In-One Laser Printer Logo

97 people viewed this question

Ask a Question

Usually answered in minutes!

Top Samsung Office Equipment & Supplies Experts

mukhtar21 shaikh
mukhtar21 shaikh

Level 3 Expert

2017 Answers

HEMANT GROVER

Level 2 Expert

167 Answers

CheckitRight
CheckitRight

Level 3 Expert

1362 Answers

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

Answer questions

Manuals & User Guides

Loading...