[Brian Turner]

I’m having trouble with my Fire-Lite MS-4E panel. It seems like there’s a communication issue with some of the devices. How can I troubleshoot this?

[Khris James]

First, ensure all wiring connections are secure and undamaged. Check for any loose terminals or damaged wires. Next, verify that the devices are properly addressed in the panel’s programming. Incorrect addresses can cause communication problems. Additionally, check for any faulted or malfunctioning devices on the loop, as they can disrupt communication. If the issue persists, consider checking the panel’s power supply and battery health, as low power can also affect communication. If none of these steps resolve the issue, it may require further diagnostics or professional assistance.

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