For Technical Assistance Please Call Toll Free 1-877-4BROTHER EPLACING 1. Make sure machine is OFF and Unplugged. 2. Remove cover assy. (Six screws removed “A”, Three loosened “B”) 3. Identifying Main Bord. (Also: Power Supply, and Head Board) Power Supply OARD Head Board Main Board...
4. Unplugging all wire connector harnesses. P1, P2, P3, P4, P5, P6, P7, P8, P9, P10, P11 and P12. 5. Unplug all connectores to remove board. However, keep in mind that connectors only go in one spot and can not be confused. 6.
For Technical Assistance Please Call Toll Free 1-877-4BROTHER 7. Once you remove the old board you are ready to install the new one. A. Installing board - Please follow reverse instructions on removal. 8. After board is installed and all plugged in you will need to up-grade software accordance to model of machine.