This is a brand - new Brother yellow ink cartridge for the MFC - J4320Dw printer, offering a high yield of 1.2k. Ideal for long - term use and cost - effective printing.

To use this Brother yellow ink, first make sure your printer is turned off. Open the printer's ink cartridge compartment, take out the old cartridge, and then insert this new yellow ink cartridge carefully. Close the compartment and turn on the printer. The printer will automatically recognize the new cartridge. When handling the ink cartridge, avoid touching the metal contacts to prevent ink leakage. Keep the ink cartridge in a cool and dry place. If you're not going to use it for a long time, store it in its original packaging. Regularly print a test page to check the ink quality and nozzle status, which helps maintain good printing performance.