Which personnel perform adjustments and replacements of components in a fire alarm system?

Service personnel are the trained professionals responsible for performing adjustments and replacements of components in a fire alarm system. Their role encompasses not only addressing malfunctioning parts but also ensuring that the system operates optimally and meets applicable codes and standards. This can include tasks such as recalibrating alarm panels, replacing faulty detectors, and upgrading components to newer technology, which requires specialized knowledge and skills.

Inspection personnel primarily focus on assessing a fire alarm system to ensure it meets legal and safety standards but do not typically perform repairs or replacements. Emergency responders, while crucial during a fire event, are primarily involved in dealing with the emergency rather than maintaining or servicing fire alarm systems. Testing personnel are usually tasked with verifying that systems function correctly upon installation and throughout their operational life, which may include routine checks, but they do not generally carry out repairs or component adjustments.