Manual de instrucciones de Brother BES-916

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Technical Reference

Title: Replacing Power Supply Board
Date: February 25, 2009
Models: BE-901, BE-901-PC, BE-1201, BE-1201-PC, BES-916, BES-1216

1. Make sure machine is OFF and Unplugged.
2. Remove cover assy. (Six screws removed “A”, Three loosened “B”)


B
A
A



A



A
A
A






3. Identifying Main Bord. (Also: Power Supply, and Head Board)

Head Board Main Board







Head Board



Power Supply



Main Board

Power Supply

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4. Unplugging all wire connector harnesses. P1, P2, P3, P4, P5, and P6. 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. Four-clip locks (Fig. 1-1) hold board down. plastic clip locks plastic clip locks

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7. Once you remove old board you are ready to install the new one. Things to look for before installing. A. Fuses: If the new board is missing fuses remove from old board to install on new board. 8. Installing board, please follow reverse instructions of removal. 9. After board is installed and all plugged in you are ready to plug machine into outlet and turn on for operation. 3