For Brother MFC 8870WN HL 5250DNT Printer Hi-Yield Laser Toner Drum Unit
Brother Printer Drum on eBay:
Brother HL-2140 Toner
Don’t rush out to buy a replacement toner. Brother is trying to rip you off, so fight back. I did some dissecting and found a little trick that will help prolong the life of your toner cartridges for your laser printer. Enjoy! and sorry about the random cell phone noises. Hope this saves some money! [...]