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How to fix scraper bar on hp deskjet 6940 Just changed my ink cartridges and the part underneath the cartridges seem has come out of alignment/ fallen down so the printer will not print

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Posted on Jan 02, 2017

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SOURCE: Printer Toolbox Not Recognizing New Black Ink Cartridge

Pop out the cartridge and look inside the printer where the black cartridge goes. There may be punctures in the ribbon cable from the metal wire that rests against the catridge. I have lost 2 6940's to this problem.

Posted on Jul 07, 2008

  • 2 Answers

SOURCE: HP Deskjet 6940 not printing after replacing ink cartridge

My HP Deskjet 6940 is not printing. The color (left) low ink light is dark and the black (right) low ink light is flashing. I replaced the black ink cartridge with a new one but the low ink light continues to flash. No tears/rips in the circuit strip and all the copper leads appear to be connected

Posted on Oct 22, 2008

  • 684 Answers

SOURCE: Install cartridge missing on Deskjet 6940

Please remove the cartridges from the printer. Take a dry lint free paper towel and gently wipe the contacts on the back of the cartridge (not the bottom from where ink is present). Wipe the contacts inside the printer (on cartridge carrier). Please snap the cartridges back into the cartridge carrier and please try to print a printer self test.

Posted on May 27, 2009

  • 192 Answers

SOURCE: HP 6940 Deskjet Low Ink

It is not uncommon for a refilled HP ink cartridge to register as empty. If it was otherwise filled properly, it should yield the correct number of pages, but you may not be able to get the warning light to go out.

You can try tapping the cartridge on a hard surface. This only works sometimes. Be careful not to splash any ink.

I hope this helps.

Posted on Aug 21, 2009

  • 83 Answers

SOURCE: Where do I find the ink volume indicator on the hp

  • Step 1 Check the back of your computer to make sure that the printer is appropriately connected to the computer and is plugged in. If the printer is not plugged into the computer, find the printer jack on the back of the computer and plug it in before you move on to the next step.
  • Step 2 Click on the "Start" menu button which is located on bottom left hand corner of your screen. Click on the "Settings" bar and notice that a list of functions pop up to the left of the settings button. Click on the control panel icon.
  • Step 3 Look for the printer/fax icon in the control panel window. Double click on the printer icon.
  • Step 4 Find the icon for your printer in the opened window and right click on the icon. Now click on the "Preferences" option.
  • Step 5 Look for the menu box pop up with tabs near the top of the box. Click on the "Services" tab.
  • Step 6 Click on "Service this device." You will find the button on the Services menu that you just activated.
  • Step 7 Click on the estimated ink level tab and a graphic will appear indicating how much ink is left in the cartridge.

Posted on Nov 19, 2009

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1 Answer

I can't find 'toolbox' on HP Deskjet 6940 printer


If you are running Windows 7 I believe it has been disabled. There are some work arounds but I'm not sure.

Mar 04, 2013 | HP Deskjet 6940 InkJet Printer

1 Answer

HP 6940 Deskjet Low Ink


It is not uncommon for a refilled HP ink cartridge to register as empty. If it was otherwise filled properly, it should yield the correct number of pages, but you may not be able to get the warning light to go out.

You can try tapping the cartridge on a hard surface. This only works sometimes. Be careful not to splash any ink.

I hope this helps.

Aug 21, 2009 | HP DeskJet F4280 All In One Printer InkJet

1 Answer

Install cartridge missing on Deskjet 6940


Please remove the cartridges from the printer. Take a dry lint free paper towel and gently wipe the contacts on the back of the cartridge (not the bottom from where ink is present). Wipe the contacts inside the printer (on cartridge carrier). Please snap the cartridges back into the cartridge carrier and please try to print a printer self test.

May 27, 2009 | HP Deskjet 6940 InkJet Printer

1 Answer

The black is printing dark redish brown


Dear friend, your Black Ink Cartridge is Empty thats why your printer is using the Colour Cartridge to produce the Black Colour. This is the reason you are having Dark Reddish Brown colour instead of Black.

Apr 08, 2009 | HP Deskjet 6940 InkJet Printer

1 Answer

I have a Deskjet 6940 printer and ive bought a HP348 photo colour ink cartridge. it wont fit in the slot!? Does it go in the colour slot?


Your printer doesnt support HP348 cartridge.
HP 99 Photo is the cartridge meant for 6940 which wud go in the slot for black cartridge. and you can print approx 130 photos .

Mar 28, 2009 | HP Deskjet 6940 InkJet Printer

1 Answer

Indicator light


Hi ljanda, this light usually means that your ink cartridge is running low on ink and should be replaced soon. If you need assistance on how to replace the cartridges please come back.

Nov 14, 2008 | HP Deskjet 6940 InkJet Printer

1 Answer

HP Deskjet 6940 not printing after replacing ink cartridge


My HP Deskjet 6940 is not printing. The color (left) low ink light is dark and the black (right) low ink light is flashing. I replaced the black ink cartridge with a new one but the low ink light continues to flash. No tears/rips in the circuit strip and all the copper leads appear to be connected

Sep 29, 2008 | HP Deskjet 6940 InkJet Printer

1 Answer

Printer Toolbox Not Recognizing New Black Ink


The Deskjet 6940 will only show ink level for original HP cartrdgies. Refilled or reman cartridges will show as empty or unknown in the toolbox. This is not an issue with the driver, the cartrdige itself has information that it has been previously used and this is not resettable. You can continue to print with a cartrdige that has unknown ink levels, you will just not get low ink warnings.

Regards,
Bob Headrick, Micosoft MVP Printing/Imaging

Apr 24, 2008 | HP Deskjet 6940 InkJet Printer

1 Answer

Printer Toolbox Not Recognizing New Black Ink Cartridge


Pop out the cartridge and look inside the printer where the black cartridge goes. There may be punctures in the ribbon cable from the metal wire that rests against the catridge. I have lost 2 6940's to this problem.

Apr 24, 2008 | HP Deskjet 6940 InkJet Printer

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