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Check out our Black or Color Ink Not Printing, Other Print Quality Issues info about: Print quality and Cartridge Issues.
12-28-2017 10:55 AM
Product: HP Photosmart 7520 e-All-in-One Printer series
Operating System: Microsoft Windows 7 (64-bit)
My printer is 4 years old, and all of a sudden the black portion of the print quality report is blank. i have installed the latest softward and drivers on my windows 7 PC, cleaned cartridges several times and aligned printer. the black will not print and the alignment fails. The cartridge is new and showing as full and i even tried a different hp 364xl black with no help.
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