Z-lift on restart is the height at which a composite extruder is raised to put out a fiber tail and start to print a composite polygon.
![](https://support.anisoprint.com/wp-content/uploads/2018/12/ImgFiberZLiftOnRestart.jpg)
Z-lift on restart is the height at which a composite extruder is raised to put out a fiber tail and start to print a composite polygon.