Brother DR730 Drum Unit for Use DCP-L2550 Yields 12,000 Pages in Retail Packaging (Not a Toner)

I just bought this drum unit today and have it in case down the road I have to replace my drum unit I have the spare in head already thank you brother for making best laser jet printers ever its Best to buy one in case cause you never know if there going be sold out or don't know when they be restock again also if ur printer still shows drum needs replace and you already put the new drum unit in go to YouTube and type replace drum unit it should tell u k after put new drum in and still show replace drum ur suppose to open door again and press clear when see drum on screen press 1 for yes and press ok then u should be good to go but check YouTube to be on safe side hope this advice helps everyone