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black ink not printing

HP Recommended
officejet 7000
Microsoft Windows 10 (64-bit)

all other colors print fine.printer out of warranty.print doctor recognizes black cartridge and finds no problem.i tried everything installed all new cartridges installed new printhead cleaned contacts inside printher and reinstalled printer software.i have not tried to let printer clear innkheads because i already lost between half or third of new ink i can't afford to buy new ink now.clear inkheads will use up my ink and if hp wants to replace it then i will clear there any new ideas or suggestions to fix this

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HP Recommended

Hi @jippy33


Welcome to HP Support Forums. A really great platform for posting all your questions and finding solutions.


I understand that you are unable to print in Black and you have already attempted several crucial troubleshooting steps.


I have gone through your post and I see that you have already replaced the Printhead, cartridges and even reinstalled the Software


Since the issue persists even with a new Printhead, I would request you to contact our Phone Support for Service Options or Upgrade Options.


Step 1. Open link:
Step 2. Enter Product number or select to auto detect 
Step 3. Scroll down to "Still need help? Complete the form to select your contact options"
Step 4. Scroll down and click: HP contact options - click on Get phone number and phone number appear.


Thank you. 🙂


If the information I've provided was helpful, give us some reinforcement by clicking the "Solution Accepted" and "Kudos" Buttons.

I Am An HP Employee

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