Final answer:
To change to JOINT mode for jogging a robot, typically the Joint button is pressed. This mode allows for individual joint manipulation of the robot, but the exact process can slightly vary depending on the robotic system in use. (Option 4).
Step-by-step explanation:
To change coordinates to jog in JOINT mode, you usually need to press the Joint button. This action will typically switch the control of the robot from its world or tool coordinate system to its joint coordinates, allowing for joint-by-joint movement.
It's important to note that depending on the specific robotic system or controller you're using, the button label or the process might be different, but generally, the concept of a Joint mode exists across many robotic systems.
Remember, while working with robotic systems, ensure that you understand the control panel layout and functionality as detailed in the user manual specific to the robot you are operating.
Since jogging in joint mode deals with the individual articulation of robot joints, it's crucial that such operations are done with caution to prevent collisions or damage to the system. (Option 4).