Refilling ink is a hit and miss area. Sometimes it clogs the jets and you lose the print head.
-> I'm a bit surprised at your claim about no solutions. All of the solutions I know of have us use a real cartridge (no refills) and if that fails we replace print heads and if that fails we ask how much to fix the printer.
Bob
i am using Lexmark X2650 printer, recently i refilled my black cartridge(14A) but the printer still indicates low ink level and i can't print any document. i've searched for solution and none of the solutions help me to solve my problem.
i hope somebody can help me, thanks!

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic