asked May 13, 2002 at 7:57am
Epson Epson Stylus Color 600

Epson 600 black ink out light always on

My Epson 600 printer's black ink out light is always on solid, even if I've replaced a new cartridge. Right after the new cartridge was setup, the light was gone. But as soon as I tried to test it or to print, the light was back and the printer refused to do anything. It may think it run out of black ink again. Before this happened, I changed ink cartridge by refilling, so, the ink sensor may not work properly.

Does anybody know how to fix it? Thanks a lot!