Get the Brother Mfc-6490Cw high yield cyan ink. It's brand new and offers a 750-page yield. Ideal for high-volume printing needs.

Using this Brother cyan ink is easy. First, make sure your printer is turned off. Open the printer's ink cartridge compartment, remove the old cartridge, and then insert the new Brother Mfc-6490Cw cyan ink cartridge. Close the compartment and turn on the printer. It will automatically detect the new cartridge. When it comes to maintenance, keep the cartridges in a cool and dry place. Avoid exposing them to direct sunlight. If you don't use the printer for a long time, it's a good idea to print a test page every few weeks to prevent the ink from drying up in the nozzles. And remember, always use genuine Brother cartridges for the best performance.