A:AnswerAccording to Brother's website a TN420 will not fit. It fits in the following printers DCP-7060D, DCP-7065DN, IntelliFax-2840, IntelliFAX-2940, HL-2220, HL-2230, HL-2240, HL-2240D, HL-2270DW, HL-2275DW, HL-2280DW, MFC-7240, MFC-7360N, MFC-7365DN, MFC-7460DN, MFC-7860DW.
A:AnswerWe strongly recommend that customers use only Brother Genuine cartridges for optimal results. Using non-Brother supplies may affect the hardware performance, print quality and machine reliability. The Brother limited warranty may not apply to any problem that is caused by the use of third-party supplies.
A:AnswerGray scale means the printer blends black toner with the white background of the paper to create shades of gray. So, a color picture can be reproduced on paper in grayscale. While this might seem obvious, there is a mode where printing is just high contrast black/white, such as you might find on a word processed document (and would not render a good result if you were printing a picture).
A:AnswerYes, the Brother HL-L2370DW comes included with (1) Starter Toner Cartridge (yields approx. 700 pages‡) and (1) DR730 Drum Unit (yields approx. 12,000 pages‡).
