“Big Inkâ„¢” System Delivers Low Costs Per Label With Outstanding Speed & Print Quality. As Primera’s top-of-the-line color label printer, LX4000 is ideal for users who need to print up to 7,500 labels per day. The Big Ink system on LX4000 uses dye and pigment inks optimized for brightness, durability, and optical density. Both dye and pigment models are available as separate SKUs. LX4000 also features Primera’s innovative ClearViewâ„¢ ink tank system, which allows users to monitor ink levels effortlessly without ever needing to open the printer’s cover.