Unpack the machine and install the toner cartridge [Brother Global Support]

Black Toner Cartridge, Twin Pack;High-yield;Up to 8000 pages/cartridge‡

High-Yield Toner, Black Twin Pack, Yields approx. 8,000 pages/cartridge‡

Epson WorkForce WF-2930, Support

Epson WorkForce ES-500W, Support

Brother Genuine TN-331 Complete 4-Color Toner

Replace the toner cartridge [Brother Global Support]

Canon Support for PIXMA TR8620

MFC-L2690DW, PrintersAIOs, PrintersAIOsFaxMachines

Unpack your Brother machine and install the toner cartridge

3 Ways to Put Ink Cartridges in a Printer - wikiHow