In a security role, what action should a PSO take upon discovering a malfunctioning alarm system?

A PSO (Physical Security Officer) discovering a malfunctioning alarm system should report it for maintenance. This action is appropriate because it ensures that the issue is addressed by trained professionals who can diagnose and properly repair the system. Attempting to fix the system themselves may not only lead to inadequate repairs if they lack the necessary technical expertise, but it could also create liability issues or safety risks. Deactivating the system would potentially leave the area unprotected, increasing the risk of unauthorized access or security incidents. Waiting to see if the system works later does not resolve the issue and could lead to a prolonged period of vulnerability. Therefore, reporting for maintenance is the most responsible and effective course of action in maintaining security integrity.