01-02-2020 08:29 PM
I have a HP OfficeJet Pro 6830 Printer
It uses HP 934 Black and HP 935 Color Cartridges
Question 1: Is the HP 934 Black Pigment Black or dye-based color inks ?
Question 2: Are the HP 935 Colors Pigment or dye-based color inks ?
THANK you Walt
01-02-2020 10:03 PM
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