according to hp's website, the ink for the 5510 is 56 black and 57 tri color. if you open your printer as if to replace your ink, somewhere around the border should tell you for sure which ink. For example, my printer says it on the right hand corner once I lift open the top of my printer as if i were going to change my ink.
9 years, 3 months ago
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Posted by:
Nani
from
florida