Brother Ink Cartridges
The series number on the cartridge maps to a group of printers, not the whole range, so a number that worked on the last machine is not automatically right for this one. Read it off the printer or the old cartridge. Standard and high yield share a series and differ in page count, and the high yield is almost always cheaper per page on a machine that runs daily. See ink cartridges, Brother toner and Brother.
