Can't get black ink to flow on HP printer 5510. I have change/replace the black in three times and it still doesn't print black
Welcome to the HP Support Community!
I reviewed your post and I understand that the printer is not printing black.
Don’t worry, I assure you I will try my best to get this sorted.
Are you able to make a copy in black?
Meanwhile, I recommend you follow the steps in the below article and check if it helps.
Let me know how it goes and you have a great day!
If you wish to show appreciation for my efforts, mark my post as Accept as Solution. Your feedback counts!
The_Fossette I am an HP Employee
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