At firealarm.com, we understand the importance of resolving issues with fire alarm panels promptly. When troubleshooting the Fire-Lite SD365, start by checking the power supply to ensure it’s functioning correctly. Then, examine all connected devices, such as smoke detectors and pull stations, for any signs of damage or loose connections. Additionally, review the panel’s programming to ensure it’s configured properly for your building’s layout and requirements. If the issue persists, consider consulting the panel’s user manual for specific troubleshooting steps or contact our technical support team for further assistance.