:cool: Wait! :)
The black leak is MY mistake, having hands full of colors is again my mistake of not wearing gloves, and the supposed failure of the German method (the long needle) is again my mistake, I think I did it somewhat wrong, so, absolutely do not get nervous, after all, I just lost...
I've one more thing to add: I tryed another german method cartridge with another blue cartridge. Drilled a hole, injected the ink in the reservoir, removed the needle, and ok, this time the ink stood inside the cart.
I printed a page full of blue and light blue to pump the new ink through the...
I'm using the Canon MP800, and CLI-8 and PGI-5 series tanks. I tryed the German method, drilled a small hole in the lower-front section and inserted the needle right to the canal into the tank.. but it didn't work out well :(
I carefully injected the ink right into the reservoir with the tank...