2.Disconnect the PDUs that are connected to the busway drop box (2).
3.Use a socket wrench to loosen and remove the bolt securing the busway drop box to the retaining hardware bracket (1).
4.Slide the hardware bracket to the right along the busway, completely disconnecting it from the busway drop box (2).
WARNING: Use caution when removing and replacing the busway drop box. The drop box weighs approximately 9 kg (20 lb).
5.Rotate the busway drop box 90° so that it is perpendicular to the electrical busway, and then remove the drop box from the electrical busway (3).