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Troubleshooting AMX

Error Number
Detector lost communication
Error Code / System Message
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Error Question
Why does the XR220amx show a Lost Communication message for the detector?
Short Answer
A Lost Communication message can occur when the detector is too far from the host radio or RF blockage/interference degrades the wireless link.
Possible Causes
Excessive distance; RF interference/blockage; wireless communication-path fault.
Troubleshooting Steps
Move the detector into normal operating distance, observe detector and host-radio LEDs, run Wireless Comm/Signal Strength and compare operation using tether or GbEthernet.
Parts Areas to Check
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For Related Models
Optima XR200amx, Optima XR220amx
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