[zjuyejun]

Hello, my friends. I am trying to use dobot (4 axis) and a customised 3D printing nozzle for simulation of printing strategy. However, I found the 'extruder.py' is not working. The program is running but obviously there is no trace presenting. Jeremy and Albert or other friends, could you help me please? I attached a rdk file.

[zjuyejun]

When I change the robot to a 6 axis one, it works. I am using roboDK and dobot to teach a number of students in a class. Unfortunately we only have dobots. Thank you.

[zjuyejun]

Hello, anyone can help please?