Which of the following actions should be performed when shutting down a robot?

When shutting down a robot, the most appropriate action is to engage the e-stop. This step is crucial because engaging the e-stop immediately disables the robot's movement and ensures safety by preventing any unintended actions that could lead to injury or damage. The e-stop is a safety feature designed to quickly stop all operations in an emergency.

Jogging the robot to a specific position, while it might seem like a reasonable action during normal operation, is not advisable during shutdown. It could lead to unsafe conditions or complications, especially if the robot is near other equipment or personnel.

Powering off the device may seem like a logical step, but it should not be the first action taken during a shutdown process. It’s important to first ensure that the robot is in a safe and non-operational state before cutting off power.

Resetting the teach pendant is generally a maintenance or routine operation but does not contribute directly to a safe shutdown procedure. This action does not address the immediate safety concerns that arise when the robot is being turned off.

Therefore, engaging the e-stop is the primary step that ensures a safe and controlled shutdown of robotic operations.