To my understanding, only one type of extruder fits on this printer due to the center pivot. Someone could maybe look into a center plate with virtual pivot point hinges. In this way, a clean platform is available and the arm connections are more symetric. Moreover, fans and lights can be placed which is not easely possible at this moment. Here is a picture of my idea [attachment 36376 Real-and-virtual-pivot-point.png] . The blue block is a third of the extruder platform. At the moment the lisa extruder platform has a real pivot point going through the tip of the extruder. One could create a virtual pivot point around the same extruder tip, But place the hinge further to the side. By using the virtual pivot point, one gains a clean extruder platform. However, three additional linkages will be needed and I have no idea if this complicates calibration of the printera lot.
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