Brother BE-901 Main Board Replacement Manual page 2

4. Unplugging all wire connector harnesses. Note following connecters are not used or
have jumper: P5 & P25—have a jumper, P1, P3, P4, P6, P8, P10, P11 and P13—Not used:
marked with asterisk *.
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5. Unplug all connectores to remove board. However, keep in mind that connectors only
go in one spot and can not be confused.
6. Board is held inplace by plastic clip locks. In order to unlock you will need to squeese
locks and lightly pull-up on board to release.
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