Before proceeding to the procedure given below, make sure that the Brother Maintenance USB Driver is stored in your PC.
![Installing Firmware Using Usb Flash Memory; Installing Firmware Using Pc - Brother DCP-8110DN Service Manual [Page 290] | ManualsLib Installing Firmware Using Usb Flash Memory; Installing Firmware Using Pc - Brother DCP-8110DN Service Manual [Page 290] | ManualsLib](https://static-data2.manualslib.com/product-images/87/8699/869821/raw.jpg)
Installing Firmware Using Usb Flash Memory; Installing Firmware Using Pc - Brother DCP-8110DN Service Manual [Page 290] | ManualsLib
![Amazon.com : Brother TD-4750TNWB Desktop Direct Thermal/Thermal Transfer Printer - Monochrome - Label Print - Ethernet - USB - Serial - Bluetooth : Office Products Amazon.com : Brother TD-4750TNWB Desktop Direct Thermal/Thermal Transfer Printer - Monochrome - Label Print - Ethernet - USB - Serial - Bluetooth : Office Products](https://m.media-amazon.com/images/I/813x8D2H0dL._AC_SL1500_.jpg)
Amazon.com : Brother TD-4750TNWB Desktop Direct Thermal/Thermal Transfer Printer - Monochrome - Label Print - Ethernet - USB - Serial - Bluetooth : Office Products
![Installing The Maintenance Usb Printer Driver - Brother MFC990CW Service Manual [Page 301] | ManualsLib Installing The Maintenance Usb Printer Driver - Brother MFC990CW Service Manual [Page 301] | ManualsLib](https://static-data2.manualslib.com/product-images/74/7363/736209/raw.jpg)