Milacron Cincinnati Milacron 3-542-1254A is a printed circuit board (also cataloged as 35421254A) described as an FHD control card/driver used in Milacron CNC systems. The part is discontinued by the manufacturer, and it is commonly found only in used, refurbished, or remanufactured condition through third‑party distributors. Several listings describe it as a PCB circuit board for Milacron FHD/CNC equipment, with references to FHD driver functionality and control-card applications. When servicing Milacron equipment, ensure you match the exact part numbers 3-542-1254A or 35421254A to avoid compatibility issues.
