A:AnswerYes, the Brother MFC-J480DW can use both LC201BK and LC203C in the machine at the same time. I'm sorry you are having a problem with printing. Please verify the ink cartridges are installed correctly. Here is a FAQ that may help. https://help.brother-usa.com/app/answers/detail/a_id/129095?R3ModelID=MFCJ480DW
If you still have the issue, please let us know by Email or Live Chat so we can further investigate.
https://www.brother-usa.com/support/mfcj480dw
A:AnswerThe Brother MFC-L8850CDW accepts standard yield TN331 toner cartridges or high yield TN336 toner cartridges. They are available in black, cyan, magenta and yellow colors.
A:AnswerHere is a link that will help you with the "No Ink" error that your getting after changing the cartridge.
https://help.brother-usa.com/app/answers/detail/a_id/85421/session/L3RpbWUvMTUzNjE1NjU1Ni9zaWQvWmxjQUEqVm4=?R3ModelID=MFCJ460DW