I wanted to use the toner in a Brother DCP 8070 D. So far, the new device with original Brother toner ran. Even when printing the first few pages of this toner noticed that the toner is not fixed correctly andd disengages from the paper. the Resultät are gray haze on the paper and on the hands, as soon as one holds to Scripture. For us not to use, not to mention the health Apsekten entirely. I with other alternative toners Brother printers only good experiences, but this is not at all. I can only guess - Stay away!