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HP DESKJET 722C LIGHTS INDICATE CARTRIDGE PROBLEM. I CHANGED BOTH CARTRIDGES BUT IT MADE NO DIFFERENCE.

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  • RLMET Nov 26, 2008

    THANKS FOR THE INFO. IT DIDN'T WORK.

  • RLMET Dec 02, 2008

    THNKS FOR YOUR IDEA. IT DIDN'T SOLVE THE PROBLEM. I'M LOST.

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LEAVE PRINTER ON THEN,
1 remove ALL ink cartridges and close all covers
2 unplug power cord from back of printer
3 wait 4 minutes
4 plug power cord back in and wait (took about 5 minutes)
5 when prompted install ink cartridges and wait a few minutes

click the setup button on the front of the printer .

Posted on Nov 26, 2008

  • SAM ANDERSON Nov 27, 2008

    When the print cartridge contacts are dirty and the printer cannot detect a print cartridge.

    Clean the contact points on the cartridges with a dry, lint-free cloth.

    1. Open the top cover of the printer.

    2. Remove the print cartridges.

    3. Clean the copper-colored contact points on the cartridges with a damp, lint-free cloth.
    Use a dry, lint-free cloth to remove moisture from the contacts.

    5. Insert the cartridges back into the printer.

    6. Close the top cover.

    7. Try printing again.







    Source :Hp.com


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2 Answers

HP 722C has quit printing black in color draft


WORKAROUND: Select EconoFast or Draft as the print quality setting in the printer properties. This will prevent the color cartridge from being used. - Or - Try another color cartridge. The color cartridge is used to print grayscale images in Normal or Best print modes, so if one color has run out, the printout will have the wrong tint. With a full color cartridge, the colors can be properly combined to create a composite black. CAUSE: When printing with Normal or Best as the print quality setting, the HP Deskjet 710C or 720C or 722C series printer will use the color ink to improve print quality output, even when printing a grayscale image.

Sep 07, 2007 | HP DeskJet 722c InkJet Printer

1 Answer

HP Deskjet 722c appears to print but the page is blank. New toner cartridges have been installed


If the clean test page shows streaked or broken colors, the printer or cartridges are not functioning properly. Note that HP cannot guarantee the quality of refilled or remanufactured cartridges. Follow the steps below to solve the problem:
  1. Remove and reseat the cartridges. Try printing again.
  2. Check ink levels, and if a cartridge is low on ink or out of ink, replace it and try printing again.
  3. Clean the cartridges. Depending on what printer you have, you can either print another clean test page or run a cleaning utility. Check your User's Guide for instructions. Try printing again.
  4. Clean the contacts, then try printing again. Click here to see how .
  5. Align or calibrate your cartridges (depending on what printer you have). Check your User's Guide for instructions.
  6. If none of the steps above have helped, clean the nozzle plate manually. Click here to see how .
  7. If the problem still has not been solved, replace the cartridges or service the printer. Click here to see how to decide which to do .

Feb 13, 2010 | HP DeskJet 722c InkJet Printer

1 Answer

I have just replaced the color ink cartdrige in my HP Deskjet 722c printer and I tried to print a color picture in bond paper and it was a total mess


A new ink needs a little cleaning before using. Just dab lightly on a damp paper towel and look for a inch log stripe of each color on the towel. If all colors are not there it won't print very well and you should return the cartridge. Some have reported no yellow in their new cartridges.

Jan 08, 2010 | HP DeskJet 722c InkJet Printer

1 Answer

When I turn it on, the ink cartridge does not move to the center, and the green and orange light both blink. It won't print


That condition would seems to indicate a paper jam or carriage stall on your product. HP support has the following information here:

http://h10025.www1.hp.com/ewfrf/wc/document?docname=bud09131&cc=us&lc=en&dlc=en&product=57565

Dec 06, 2009 | HP DeskJet 722c InkJet Printer

1 Answer

All three lights flashing, tray for cartridges inside housing


You have a faulty carriage mechinism in your printer. you can try putting a drop of sewing maching oil on the carriage rail (the silver bar inside the printer that the head goes back and forth across), but if this fails, your unit is not repairable as hp do not supply parts for their inkjet range of printers.

gremlin 11

Dec 11, 2008 | HP DeskJet 722c InkJet Printer

2 Answers

HP DeskJet 722c orange ink light flashing


Try changing the color cartridge. Also it is a good idea to clean the electrical contacts if it looks dirty.Use slightly damp(use water only) q-tips .
Hope this helps

Mar 27, 2008 | HP DeskJet 722c InkJet Printer

1 Answer

HP Deskjet 722C printer belt has frayed and come apart


Dear DIOGENES2001 ,
Yes , please contact nearly Authorised Service centre for genuine spare .

Cheerup

Mar 04, 2008 | HP DeskJet 722c InkJet Printer

1 Answer

HP Deskjet 722C


I would try to clean the contacts that go against the cartridge.  Use rubbing alcohol.

Oct 26, 2007 | HP DeskJet 722c InkJet Printer

1 Answer

Printer problem


You'll need to clean the encoder strip, encoder wheel, paper feed rollers and the carriage rod (where the cartridges ride -plus lube this) and cartridge service station. If you can't figure out how to do this, you'll need a tech that knows how. It will get pretty involved and I would recommend getting a new machine because they have come down in price and you could replace this for very little.

Jul 27, 2007 | HP DeskJet 722c InkJet Printer

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