Search results: 3 results for "PHOTOSMART 7550"

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• What Ink Does the HP Photosmart 7520 Use?

  What Ink Does the HP Photosmart 7520 Use?

  May 21, 2026 — Quick Answer: The HP Photosmart 7520 uses HP 564 and HP 564XL ink cartridges in Black, Photo Black, Cyan, Magenta, and Yellow. The XL versions deliver the lowest cost-per-page on this 5-cartridge p...
• What Ink Does the HP Photosmart 7510 Use?

  What Ink Does the HP Photosmart 7510 Use?

  September 6, 2026 — Quick answer: the HP Photosmart 7510 uses HP 564 ink — and it is a five-cartridge printer. Black, photo black, cyan, magenta and yellow. The high-yield versions are HP 564XL. That fifth cartridge ...
• HP Photosmart 7510 Missing Colors? How to Clean a Clogged Printhead (Step-by-Step)

  HP Photosmart 7510 Missing Colors? How to Clean a Clogged Printhead (Step-by-Step)

  April 18, 2026 — Quick answer: If your HP Photosmart 7510 is skipping magenta, photo black, or any other color even with full cartridges, the printhead is almost certainly clogged. The fix is a 10–15 minute soak i...