To use the printer, you need to either
https://support.brother.com/g/b/downloadtop.aspx?c=ca&lang=en&prod=hl2170w_all
*Note that the quality of the print is not great, but it prints really fast. Good for pdfs, not so much for images.
We need Brother TN330 Black Toner Cartridge. Buy from 123ink.ca (ref from Jules).