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‎12-04-2023 07:16 PM

HP Recommended
Product: HP Ink Tank 310

There are air bubbles in the black ink tube, and since I haven't used the printer in a while, it seems like there is some blockage in the black ink tubes in the printer. How do I purge the ink in the tubes?

 

I have already changed the printheads, but the black text doesn't print well.

6 people had the same question
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