What is the correct J2-axis position for the safe removal of the M-410iB spring balancer?

The J2-axis position of 0 degrees is the correct choice for the safe removal of the M-410iB spring balancer. In robotic systems, particularly with articulated robotic arms like the M-410iB, the J2-axis typically corresponds to the angle of the elbow joint. Setting the J2-axis to 0 degrees generally positions the arm in a straight line, which can be most effective for ensuring both stability and safety during maintenance or removal of attachments like a spring balancer.

This position helps to minimize the risk of strain on the components while providing the best reach and accessibility for the operator. A straight configuration ensures that the robotic arm is neither extended nor retracted in a way that could lead to mechanical interference or potential injury during disassembly or maintenance workflows. Furthermore, ensuring that the arm is in a neutral position reduces the risk of tipping or unintentional movements that could occur if the arm were in a more bent or complex position (such as 90, 180, or 45 degrees), which could introduce complications in safety and clearance.