Question about HP LaserJet 2840 All-In-One Printer

1 Answer

HP color laser jet 2840 feeder is broken

Soon after replacing cartr. the black new line started showing on all prints from feeder , now can't even feed the document thru
we can only use the glass option -one page at a time

Posted by on

  • 1 more comment 
  • boalexander May 23, 2009

    printer was fine before

    but my multiple attempts to get clean and get rid of lines resulted in total feeder malfunction

    paper doesn't go thry any more

  • JDTec
    JDTec May 11, 2010

    You must have disloged the paper sensor in the ADF. Open the ADF cover and look for the paper sensor. It is spring loaded and it may have come loose. Also, with the ADF cover openned, try to manuall feed a piece of paper to see where it gets stuck.

  • JDTec
    JDTec May 11, 2010

    Was the black line showing with the old cardtridge?

    Are you trying to feed throught the ADF (document feeder, but cannot?



    If you cannot feed using the ADF, you may have to clean the rollers. And if the black line shows up when you do feed from the ADF, you have to clean the narrow glass pane on the left of the big glass pane.

×

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    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.

  • Expert
  • 52 Answers

Something might be blocking the light from the scanner lamp to fall on the originals. Try cleaning the glass covering the lamp.

Posted on May 23, 2009

  • Kaviraj Ramputty May 23, 2009

    Check the paper sensor and the feeder mechanism

×

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.
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.
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:

2 Answers

2840 laser printer only prints on right side and nothing on left side


My Color LaserJet 2840 will only print on the right side of ...

h30434.www3.hp.com > ... > Scanning / Faxing

Apr 26, 2011 - 2 posts
I have a HP Color LaserJet 2840. If I am ... My Color LaserJet 2840 will only print on the right side of the page, how can I fix this? ... If I am copying or printing from the computer, the printer will only print the right side of the page. ... something obstructing the laser scanner blocking that side of the media path.

HP 2840 printing problem ' FixYourOwnPrinter

www.fixyourownprinter.com/posts/46992
Feb 1, 2010 - ... Apr 19, 2007 at 10:57am. 0. HP Color LaserJet 2840 ... I have the same issue as above-Not printing on the left side of pages.I went threw the ...

HP Laserjet 2840, various problems ' FixYourOwnPrinter


Dec 25, 2015 | HP LaserJet 2840 All-In-One Printer

1 Answer

Hi there , I have a HP 2840 Color Laser Printer that is saying "Replace Supplies " . All cartridges are showing "empty" besides yellow . I only wish to replace the black cartridge and...


There is no option like what you are expecting. But now a days all chips are avil in market simply replace the chip & cut the cost...

Sep 12, 2011 | HP LaserJet 2840 Printer

2 Answers

Printer is printing black lines across all print jobs


Every print job, copy, and fax have the solid black line across the pages. I have changed the drum and the cartridge and even tried cleaning mode. Please help!!! I have a HP Laser Jet 2840 All in One

Mar 24, 2009 | Office Equipment & Supplies

2 Answers

Needing a users manual to trouble shoot printing issues


Hp has most of their user manuals online. Go to hp.com and you should find yours on the list. God bless.

Jan 13, 2009 | HP LaserJet 2840 Printer

1 Answer

Hp laser jet 2840 engine error


its the problem of the spinning wheel which pulls the paper that is called engine and that is either getting blocked by any dust particles or got broken internally and has to be cleaned or replaced to make it proper.
thanks.

Dec 15, 2008 | Office Equipment & Supplies

1 Answer

HP Laser Jet 2840 printer


If this is happening when copies are made only and not on prints from the computer, lift the top doc feeder lid and located the strip of glass. You should be able to locate a spot of ink or white-out or something else on the glass strip. The scanner for the doc feeder moves the original paper over this strip window to scan it. A dot will appear as a line. Put some Windex or similar glass cleaner on a rag and clean the glass well. Shoot, while you have it open clean all the glass and all your copies will look better.

If it's happening in copy and printer mode (sent from computer), check the toner caridge for damage to the drum. To check the drum, simply flip open the shutter that has the HP logo and part number on it. You'll see a black tab hanging out past the left handle. Move the tag downward to momentarily view the drum. Keep the drum out of direct sunlight or bright lights as they are light sensative.

If there is a line on the drum, replace the cartridge.

Hope that helps you. If so, hit me with a FIXYA. If not click on my user name and let me know what you find so I can isolate it further for you.

Thanks.

Aug 30, 2008 | HP LaserJet 2840 Printer

1 Answer

Hp 2840 "Replace supplies"


If one of the color cartridges runs out the machine will switch to black only mode. However, I have found no way to force it to continue printing in color mode when any one of the cartridges runs out.

Apr 26, 2008 | HP LaserJet 2840 Printer

3 Answers

REPLACE SUPPLIES


Make sure all cartridge are install and secured into place...(take all the cartridge out and back in ) close front door cover and it will go into cartridge calibration...If not, press the "menu" key and with the arrow go to print quality and confirm with the enter key. Go to calibration and confirm...

Let me know....

Mar 26, 2008 | HP LaserJet 2840 Printer

Not finding what you are looking for?
HP LaserJet 2840 All-In-One Printer Logo

210 people viewed this question

Ask a Question

Usually answered in minutes!

Top HP Office Equipment & Supplies Experts

Doctor PC
Doctor PC

Level 3 Expert

7733 Answers

Seeker5211
Seeker5211

Level 3 Expert

1089 Answers

kakima

Level 3 Expert

102366 Answers

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

Answer questions

Manuals & User Guides

Loading...