A trouble signal from a detector indicates what?

A trouble signal from a detector indicates a potential malfunction. This signal serves as an alert that something is not operating as it should within the fire alarm system. It could signify various issues, such as wiring problems, dirt or dust affecting sensor function, or that an internal component within the detector is not performing correctly. Such signals are crucial for ensuring the reliability of the fire alarm system, prompting technicians to investigate further to determine the exact cause of the trouble signal and to rectify it before it leads to system failure during an actual fire event.

Understanding this allows technicians to proactively address any concerns, maintaining the integrity and functionality of the fire alarm system. Recognizing a trouble signal is an essential part of a technician's responsibilities, reinforcing the importance of regular maintenance and monitoring of fire alarm components.