HP DeskJet 3550 InkJet Printer "non compatible cartridge" Questions

lights on hp deskjet 6540 is flashing and would not print paper jam or bad/ non compatible cartridge

...compatible HP ink cartridge, the ink levels cannot be reset (HP has a smart chip embedded within the nozzle plate at base of ink cartridge which counts the drops and then registers as empty).....so ...

...a deskjet 3550 printer and the green LED on the power button is blinking full time...printer is non responsive...have changed cable..changed cArtridges from a working model but no ...

...compatible with the printers. Here are some print quality Issue suggestions from HP: General print-quality problems can be solved by using the following checklist:Make sure that the paper or print ...

...cartridge for epson dx 7450 printer rejecting non epsom cartridges I have an Epson dx 7450 scanner printer that will not accept non epson so called compatibles .Anyone found a solution ? I've tried a ...

...compatible cartridges, the suppliers tell me that should not make any difference. Highly possible that the "compatable" cartridges are not really compatable or that Epson has updated software or ...

NON-compatible cartridge. As the printer tells You :) You`ll have to be sure that any aftermarket cartridges You buy, are stated as compatible; or simply buy originals I`m sorry to say.. Both Lexmark,

...if you buy a compatible (non genuine) cartridge and these are only the low yield cartridges filled to high yield levels anyway which is why it will work. Good luck. Please rate my advice, good or

...non epson inks how do i turn off what causes this My Epson R285 will not recognise compatible cartridges,mainly the black.I ran out of black ink and installed a compatible cartridge but it did not ...

...still having problems, try replacing the cartridges (please make sure you're using genuine Lexmark cartridges). Compatible or non genuine Lexmark carts may or may not work with the