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Troubleshooting AMX
Error Number
Error 1221221
Error Code / System Message
Error Question
What does error 1221221 mean on a GE Optima XR240amx?
Short Answer
Error 1221221: Digital cassette detector is not compatible with the system.
Possible Causes
Subsystem/category: Detector. Manual recovery/error class: WARNING.
Troubleshooting Steps
Verify detector vintage, firmware, SDK and compatibility table; update only through the approved detector firmware/compatibility procedure.
Parts Areas to Check
For Related Models
Optima XR240amx
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