What action should be taken if the fire alarm system fails to operate during a fire?

In the event of a fire alarm system failure during a fire, initiating a manual evacuation procedure is the appropriate action to ensure the safety of all occupants in the building. This measure is crucial because the alarm system is designed to alert individuals to evacuation routes and procedures during a fire emergency. Without a functioning alarm system, there is a significant risk that occupants may not be aware of the danger or the need to evacuate.

By implementing a manual evacuation procedure, designated personnel can guide occupants to safe exits, minimizing confusion and ensuring that everyone evacuates in an orderly manner. This response not only prioritizes the immediate safety of individuals but also helps to maintain control of the situation, which is especially important in high-stress emergencies.

Other options do not align with best practices for emergency response. Waiting for local authorities would delay necessary action and potentially put lives at risk. Attempting to extinguish the fire may be dangerous, especially without proper equipment, training, or sufficient time, which could lead to further harm. Notifying building management later neglects the urgent need for immediate action when lives are at stake. Therefore, executing a manual evacuation ensures that appropriate measures are taken promptly to protect everyone in the building.