This is a brand - new Brother high - yield black toner designed for the HL - 2240D. It offers a high yield of 2,600 pages, ensuring long - term use without frequent replacements.

Using this Brother toner is easy. First, open the printer's toner compartment. Then, take out the old toner cartridge carefully. Remove the new toner from its packaging, shake it gently a few times to distribute the toner evenly, and insert it into the compartment until it clicks into place. When handling the toner cartridge, avoid touching the drum area to prevent smudging. Keep the toner in a cool, dry place away from direct sunlight. If the print quality starts to decline, it might be time to replace the toner. Also, make sure to recycle the used cartridge properly to protect the environment.