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Troubleshooting AMX
Error Number
Unable register detector
Error Code / System Message
Error Question
Why can’t I register a detector on the XR240amx?
Short Answer
Check detector communication, country configuration, detector count, and detector compatibility before repeating registration.
Possible Causes
Detector communication lost; invalid/no country code; too many registered detectors; firmware/software incompatibility.
Troubleshooting Steps
Verify detector communication and country configuration. Remove unused registered detectors if the limit has been reached. If the detector boots but is reported incompatible, verify detector/system software and firmware compatibility.
Parts Areas to Check
For Related Models
Optima XR240amx
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