Question about HP OfficeJet Pro K8600 Printer

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Black ink does not print with a new printhead

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  • 43 Answers

Clean the printhead with a lint free cloth as well as the black ink cartridge... make sure you clean the copper contacts properly..
then put it back in...
unplug the power chord from the back of the printer without turning the product off and then press and hold the power chord for 30 sec...
then re plug in the power chord...
then check if that works...
connect the printer directly to the walloulet....
try changing the black ink cartridge...
hope this works...

Posted on Oct 21, 2013

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6ya6ya
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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: HP 3310 - problem with black ink supply

I heard you can get the 3310 to do a pump up the tubes cycle but i don't know how to make it do it. Pressing the ok and cancel buttons when you power up didn't work for my machine. Which has too died a inkless black death!

Posted on Oct 01, 2008

  • 1 Answer

SOURCE: officejet d135 - "Supply Expired" error message

HP, in order to sell more ink, monitors the expiration date of the cartridges installed. Solution is either to buy a new unexpired cartridge from HP or to disable the date monitoring built in to the printer. This latter is done by removing the button cell located inside the D135 printer on the left hand side or by simply slipping a thin piece of plastic between button cell and metal contact. You will no longer have date function on printer, but it won't object to expired cartridges either.

Posted on Oct 18, 2008

  • 5 Answers

SOURCE: Blank Ink not pumping to print head

Turn off the device after removing the printhead After removing the printhead, turn off the device, wait about 20 seconds, and turn it on again without the printhead installed. After it has restarted, reinsert the printhead.

it will go through this long routine of perhaps 20 min or so. after its compleate it should print great.

Posted on Nov 28, 2008

  • 2 Answers

SOURCE: k550 air in ink feedlines

I have had this happen a couple of times and have cured it easily. It has only happened with the black with me. It seems to be caused by air in the ink feed line. With the printer switched on open the top cover and hold the resume button for 5 seconds. The printheads should move to the left and you may be able to see air in the pipe(s). Remove the printhead of the offending colour(s) then insert a syringe with the plunger fully down into the rubber that the printhead connects to. Draw up the syringe plunger to draw ink/air through until you can see no more air in the pipe. Replace the printhead and close the cover. The printer should now do a calibration with the offending colour hopefully now working.

Posted on Mar 29, 2009

smt24
  • 54 Answers

SOURCE: black ink problem with printout on hp7780

Always try replacing the ink cartridges first.

It sounds like the print heads in the 7780 are bad. Don't confuse the ink cartridges with print heads. The cartridges fit inside the print heads. You will need to change the heads. Here is a link to HP's how-to.
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c00841890&tmp_track_link=ot_faqs/top_issues/en_us/c00841890/loc:1&lc=en&dlc=en&cc=us&lang=en&product=2512010

Could have the same problem with the Dell.

Posted on Jun 01, 2009

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1 Answer

HP 6940 won't print black-new cartridge installed-prints color but no black


In all likelihood your print head has become clogged at the black ink outlet. Be aware that printheads can BURN OUT if you keep trying to print and there's insufficient ink reaching the printhead. The ink flow is relied upon to prevent overheating of the tiny resistors at the printhead. Best bet is to remove the cartridges from the printhead and then remove the printhead and try to clean it in warm water. You will find many youtube videos on suggestions for cleaning the printheads on HP printers. Do a google search for your model. If all else fails you can order replacement printheads for the part that has failed. They are not cheap so price compare. Oftentimes they will cost nearly as much as a new printer!

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Black is not printing


Try this to unclog printhead.
take out cartridge, locate the hole where ink goes trough, put a can of compressed air and blow it.
put some paper under the printhead to catch ink.


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I have a HP Designjet100 Plus. The black went from ok to light to nothing. I have cleaned the printer head manually and thru the maintainance setting on the machine. Any suggestions? Do i need to buy a new...


You can try to disassemble the printhead and check for contamination.
First remove cap 1
xamazedx_0.jpg
than using a small flat screwdriver disassemble printhead (engagement points 2 and 3)

xamazedx_1.jpg

Warning - a printhead is filled with 8 ml ink

After disassembly - clean the printhead with fluid compatible with pigment ink (for black color) or compatible with water based ink (color printheads)

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Printer will not print text. will only print picutres and graphics and text on graphics. just replaced the black and white cartridge.


It sounds like you are either out of black ink or you have a clogged black printhead. Perform a nozzle check/test page, then do 3-4 printhead cleanings. Run another nozzle check/test page and compare it to the first one. If you see improvement, keep cleaning your printheads until the black printhead is unclogged. If you do not see any improvement, you may need to replace the black ink cartridge. (I am assuming that your printer uses a tri-color and black ink cartridge) Replacing the ink cartridge will give you a new printhead (attached to the ink cartridge).

Jul 05, 2010 | Computers & Internet

1 Answer

I have an hp officejet 7110 all-in-one and I've been getting a message saying that supply expired on the black cartridge. i replace it and it still won't let me print. what else could be wrong


Hello there:
This problem is usually due to a print head that needs to be replaced
I have provided the information that you will need ok
best regards mike
This document provides information on how to replace a printhead or ink cartridge.A printhead may need replacing when print quality issues cannot be resolved by cleaning the printheads or a front-panel display message indicates a printhead needs to be replaced.An ink cartridge needs replacing when a front-panel display message indicates either:
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CAUTION: Never remove an ink cartridge and a printhead at the same time. Use the table below to identify the correct ink cartridge part number: Ink cartridge Part number HP 14 black print cartridge C5011A HP 14 tri-color print cartridge C5010A Use the table below to identify the correct printhead part number: Printhead Part number HP 14 black printhead C4920A HP 14 cyan printhead C4921A HP 14 magenta printhead C4922A HP 14 yellow printhead C4923A Replacing the ink cartridges Follow the instructions below to replace the ink cartridges:
  1. Turn on the unit, and open the print-carriage access door by lifting the handle until the door locks into place. Figure 1: Opening the access doorc00064456.jpg
  2. The print carriage will move to the center of the unit.After the print carriage stops, remove the ink cartridge by pressing the gray release button, then lifting the cartridge up and out of its slot. Figure 2: Removing the ink cartridgec00064457.jpg
  3. Remove the new ink cartridge from its packaging and, being careful to touch only the black plastic, remove the tape. Figure 3: Removing the tapec00064458.jpg
  4. With the ink cartridge label face-up, push the new ink cartridge firmly down into the appropriate slot until it clicks into place.The color ink cartridge inserts into the right-hand slot as indicated by the rainbow colored oval. Figure 4: Inserting the new cartridgec00064459.jpg
  5. Close the print carriage access door. CAUTION: If the ink cartridge is removed before a replacement is available, close the print carriage access door and replace the ink cartridge within 24 hours.
Identifying parts of the printheads Use the table below to identify the parts:
  1. Printhead handle
  2. Printhead tower
  3. Copper contacts
  4. Plastic tape
  5. Ink nozzles
c00064460.jpg Do not touch:
  • Copper contacts
  • Ink nozzles
  • Printhead tower
c00064461.jpg

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No Black print


Two things, either you need a new printhead, QY6-0064-000 around $40.00, or you will need a new purge assembly, if you do a cleaning without the black cartridge, and the ink on the little pad inside the printhead goes away, then you just need a printhead.

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Not unusual for the printhead to be worn out and not printing black. The printhead is part#
QY6-0054-000 around $40.00

Jul 20, 2009 | Office Equipment & Supplies

1 Answer

Blank Ink not pumping to print head


Turn off the device after removing the printhead After removing the printhead, turn off the device, wait about 20 seconds, and turn it on again without the printhead installed. After it has restarted, reinsert the printhead.

it will go through this long routine of perhaps 20 min or so. after its compleate it should print great.

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sorry about my bad english

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