What is the most appropriate action if a train operator encounters issues starting the train?

When a train operator encounters issues starting the train, inspecting the reverser position is a critical step because the reverser is responsible for controlling the direction of the train's movement. If the reverser is not in the correct position, it can prevent the train from starting, as the operating systems may interpret this as a signal that the operator does not intend to move the train. Ensuring the reverser is set properly allows the operator to confirm that the command to start the train is both sent and received.

While resetting the computer system could potentially resolve some issues, it may not directly address the specific problem of the train not starting. Checking coupler connections is important for ensuring the train is properly connected, but it is typically not the first step if starting issues arise. Consulting the operations manual can provide guidance, but it is generally more effective to take immediate action related to the equipment's operational status, which includes verifying the reverser position. Thus, inspecting the reverser position is the most direct and appropriate action in this situation.