1. Attach the mounting unit (AA) to the junction box (not included) with mounting screws (BB). Then screw in the support screws (CC) into the mounting unit (AA). 1 AA 4. Line up the holes in the light fixture (A) with the support screws and rotate the light fixture (A) until the support screws of the mounting bracket (AA) are aligned with the smaller section of the mounting hole as shown. Secure the support screws. 4 5. First secure the support stem (EE).