How long have these printers been sitting without printing? The Durabrite pigment inks Epson uses are "fast dry", meaning they clog up rather easily when not used daily. You may need to buy cleaning carts to unclog the print head, if they've been sitting for years they may be dead.
A USB cord is pretty universal and the printer probably didn't come with one anyway so whatever you have should work, as long as the computer recognizes it. Or do you mean the parallel port? I can't remember if that model is old enough to have one. It really shouldn't matter.
A USB cord is pretty universal and the printer probably didn't come with one anyway so whatever you have should work, as long as the computer recognizes it. Or do you mean the parallel port? I can't remember if that model is old enough to have one. It really shouldn't matter.