(Video) Load A4/Letter paper (Video) Replace the Toner Cartridge Setup a Brother machine on a wireless (Wi-Fi) network. (Video) Paper is Jammed in the Paper Tray (Video) Paper is Jammed in the 2-sided Tray (Video) Paper is Jammed inside the Machine The error message "No Supported Devices Found" appears on the Brother iPrint&Scan screen (mobile device). (video) I just replaced the toner cartridge and the LCD continues to display the message "Toner Low" / "Replace Toner" / "Toner Ended" or the Toner LED is still on or flashing. I cannot repair the wired or wireless connection using the Network Connection Repair Tool (Windows) I still receive the error message "Replace Drum" or "Drum End Soon" after I replace the drum unit with a new one.