Hey, thanx for the tip put this won't work on this printer. it seems that the cartridges have some chip on them where the expiration date is written. I need some firmware patch that will cheat this thing and make the cartridge work even if its expired.
I own a HP 1700cp. All colour inks are expired and only the black one works. however the printer wont let me print even a simple text in grayscale. It demands that i place new colour inks. how can i cheat and make it work without replacin the ink cartridges???they are almost full...seems like HP...
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