This Duplex Unit ADU Inverter Gate is compatible with printer models 1060, 1065, 1075, 2051, 2060, 2075, 6000, 7000, 8000, 6001, 7001, 8001, and 9001.It corresponds to part numbers A293-4611, A293-4613, and A293-4614.The component enables both simplex and duplex printing functionality and is designed for integration into existing printer systems requiring paper path control.Suitable for general office printing tasks including reports and presentations, it provides consistent function in standard printing environments.