If the robot arm got stuck during operation, you need to reset the encoder value with the following steps:
1. Adjust the arm to the following position, make sure Axis 1 and Axis 2 is in the maximum position:
2. Open Rotrics Studio and click Terminal, send the command M889. The robot will read and save this position.
3. Then send command M1112, the Arm will move to HOME position (X0 Y300 Z0).
4. Encoder value reset completed, you can move the arm smoothly now.