Setup, Compatibility & Care
To install the cartridge, power down your printer, open the front access panel, and remove the old cartridge assembly. Carefully insert the Xerox cartridge, ensuring it clicks firmly into the drum unit. This cartridge is compatible with the following Brother models: DCP-7030, 7040, 7045N, HL-2120, HL-2140, HL-2150N, HL-2170W, MFC-7320, 7340, 7440N, and 7840W. For maintenance, keep the cartridge in its sealed packaging until you are ready to use it, and avoid touching the rollers or the magnetic developer roller on the cartridge surface to prevent print streaks.