Which of the following actions should not be taken if the RCT is unresponsive?

In situations where the Remote Control Technician (RCT) is unresponsive, it's crucial to take appropriate measures to ensure safety and functionality. Continuing operations as normal is not advisable because this may pose a dangerous risk to personnel and equipment. If the RCT cannot respond, there may be underlying issues that could lead to accidents or equipment failures.

Checking the power supply, attempting to reset the system, and notifying the control center are all necessary actions that can provide insights into the problem and potentially restore communication or control. By taking these proactive steps, operators can prevent potential hazards and ensure a swift response to the issue at hand. Therefore, the choice to continue operations without addressing the unresponsiveness undermines safety protocols and can lead to severe consequences.