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Troubleshooting AMX
Error Number
Error 431
Error Code / System Message
ERROR 431 - kVp demand feedback too high
Error Question
What does ERROR 431 mean on a GE AMX-Series mobile X-ray?
Short Answer
ERROR 431: kVp demand feedback too high.
Possible Causes
kVp demand feedback exceeded expected command during prep.
Troubleshooting Steps
Check CPU-generator controller connection and kVp demand/control path.
Parts Areas to Check
Generator control board; CPU board; inverter/rotor/filament/tap/HV subsystem indicated by the fault
For Related Models
AMX-4, AMX-4+, Definium AMX 700
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