20 Most Recent HP LaserJet 2550n Printer Questions & Answers

Put the cartridge head in hot water for a minute, the ink may have clogged the print head.

HP LaserJet... | Answered on Dec 05, 2017

The flashing means that the toner and/or the imaging drum is empty or missing (printing halts on these errors). Lights on steady means low toner.

HP LaserJet... | Answered on Oct 24, 2016

There is not any nozzle in laserjet

HP LaserJet... | Answered on Mar 05, 2015

Hi , first of all check the toner level, then cartridge and clean the laser window.

HP LaserJet... | Answered on Oct 20, 2014

Please check out the manual, available here: http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&taskId=110&prodSeriesId=388394&prodTypeId=18972&prodSeriesId=388394&objectID=c00159488#A39

What that light means depends on the blinking pattern of it, and the other lights on the printer. You find a description of the errors on the above page.

HP LaserJet... | Answered on Mar 16, 2014

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HP 2500 color only prints yellow
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HP LaserJet... | Answered on Jan 08, 2014

go to printer settings & set printer IP address.

HP LaserJet... | Answered on Jun 13, 2013

Check the following link,
Search for the TCP/IP settings from the Menu button in the settings and then you can manually change it.
Hope it helps.

HP LaserJet... | Answered on Jun 12, 2013

Press & Hold GO button(Green), once green LED flashes release the button.

HP LaserJet... | Answered on Mar 21, 2013

remanufactured toner cartridges? that sounds like the problem - not that they are all bad, but many are.

HP LaserJet... | Answered on Feb 26, 2013

Is the new cartridge a knockoff or an original? Some non factory cartridges do not send the right signal to the computer.
All I can say is: keep the bill. If you print 10 pages and it's empty, return it and say they sold you an empty cartridge. Doesn't happen often, but it can!
Just keep printing anyway, and hopefully it will reset.

HP LaserJet... | Answered on Feb 11, 2013

Check your print driver settings. And if you are printing from any of the microsoft office applications look at the page setup to see if something was changed. Click file, then right near print is the page setup.

HP LaserJet... | Answered on Nov 23, 2011

Use the following steps to Print on Both Sides (duplex) of the paper.

1. Open the document to be printed.

2. Click File and then Print from the menu.

3. In the print dialog click the Properties or Preferences button. (Some applications use aProperties button; others use a Preferences button.)

4. Click the Finishing tab.

5. Select Print on Both Sides under the Document Options section.


If Print on Both Sides (Manually) is the only option, then the paper type or paper size setting is set to a type or size that is not supported by the duplexing unit (see the Background Information section below).

6. Click OK to close the document Properties or Preferences dialog.

7. Click OK to send the print job to the printer.


HP LaserJet... | Answered on Sep 13, 2011

what color is the line? if is a color line it will be that color drum. after that I would go after a fuser.

HP LaserJet... | Answered on Aug 04, 2011

There is an option in the printer driver to print in color, B+W or greyscale - make sure it is set to color.

HP LaserJet... | Answered on Jun 13, 2011

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