Answer: AB.
Answer: When the industrial robot equipment is stopped, you need to do the following:
1. Disconnect the power of the robot: turn off the power of the robot to ensure that the robot will not start without knowing it.
2. Press the emergency stop button: Find the emergency stop button on the robot control panel and press it to ensure that the robot can stop moving in an emergency.
3. Eliminate hidden dangers at work: check the working environment of the robot to ensure that there are no obstacles or other factors that may affect the safety of the robot.
4. Close the operation box: Close the robot operation box to ensure the safety and protection of the robot.
Therefore, after the industrial robot equipment is stopped, it is necessary to disconnect the power supply of the robot, press the emergency stop button, and eliminate hidden dangers of work. The answer is AB.