Error Messages (LCD, PC) or LED Lights - Troubleshooting

Error Message on LCD

• I still receive the error message "Replace Drums", "Replace Drum(X)", "Drum End Soon", or "Drum End Soon(X)" after I replace the drum unit with a new one.
• No Belt Unit
• Belt End Soon
• WT Box End Soon
• No Waste Toner
• I just replaced the toner cartridge and the LCD continues to display the message "Toner Life End" or "Replace Toner".
• No Paper
• Drum Error (Drum!)
• Out of Memory
• Drums End Soon/ Drum End Soon(X)
• Jam Rear
• Jam Inside
• Jam Tray 1

Error Message on PC Display

• When installing the Macintosh OS X printer driver it displays a message that you need to type your password to install this software.
• The message "xxxxxxx.xxx can't be opened because it is from an unidentified developer." appears on OS X v10.8.x. (where xxxxxxx.xxx is the file name.)
• The error message "Invalid format for short nick name" appears when printing a document. (Mac OS® X 10.5 or greater)
• I'm using Windows® 8. I insert the CD-ROM supplied with my machine into my PC's CD-ROM drive, but the error message "This CD does not contain drivers for your computer operating system." appears.
• I receive an error message stating "USB Device Not Recognized. One of the USB devices attached to this computer has malfunctioned, and Windows does not recognize it" when I connect the Brother machine to a computer.
• When I run the Firmware update tool or the I-FAX install tool, the "Program failed to run" message appears on my PC screen. What do I do?
• I receive an error message when trying to use network functions.(For Windows®)
• I get an error "Print Queue is stopped". (Mac OS X 10.5 or greater)
• I get an error "Print Queue is stopped". (Mac OS X 10.2 - 10.4)
• My Antivirus Software gives a warning message during the installation of Web BRAdmin.

Error Message on Status Monitor

• "Offline" appears on the Status Monitor. (For Windows®)
• No Belt Unit
• Belt End Soon
• WT Box End Soon
• No Waste Toner
• No Paper
• Drum Error (Drum!)
• Drums End Soon/ Drum End Soon(X)