[Staubli 6X] Robot get stuck : error pop-up / cannot move the robot in user interface

1) Try to move the robot in lower speed

2) Try both Rob6xManager.exe and RobXManualBox.exe

3) Check the working mode (Keolabs_6Axis_robot_UM.pdf p.35) is set properly

4) Use "Teach Pendant" to release the robot