Can the Lexmark No 14 and No 15 cartridges be

It works, just used my #14 lexmark after refill. I put tape on the 4 bottom points of each sides. You will see 1 alone at the bottom and 3 in a group in the middle, tape the 4 and do the same on the other side. Put it back in the printer and it works... It will dispay a '?' on the ink cartridge level and status when you print.

Yes Yes Yes it worked for me too. I have a Lexmark x2670 with #14 (black ink cartridge) the one that came with the printer and I put tape on the bottom 4 points of the cartridge and went through the install cartridge steps that automatically came up including scanning what was printed and it is printing now. When printing you will see a question mark on the black printing status bar but who cares anyway. Praise the Lord!

If you tape over the Four vertical contacts of the nr 14, (on the right of catirage, so it makes contact with the left 4 vertical contacts on the printer) it will fool the printer, however i have done this and it does fool the printer, Still gives me a error saying that it needs replacingand won't finnish print job, will try and restart both printer and computer.

where is 4 bottom points do you mean?
can you explain it with some images?

It's a totally bizarre solution, but it works. But please, Lexmark? Fix it properly?