Generator fault during prep/exposure | AMCI Medical Imaging

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Troubleshooting AMX

Error Number

Generator fault during prep/exposure

Error Code / System Message

ERROR 320-469

Error Question

How should I troubleshoot an AMX-Series generator fault?

Short Answer

The application generator errors identify which part of the prep/exposure sequence failed, including field light, rotor, tap relay, kVp, filament, X-ray-on, pressure switch, timing, and interlocks.

Possible Causes

Generator control sequence did not receive the expected feedback or timing.

Troubleshooting Steps

Record the exact 3-digit/hex application error. Check the corresponding critical-status signal, interlock, relay, feedback path, or calibration indicated in the table before replacing components.

Parts Areas to Check

Generator control board; CPU board; rotor; inverter; filament; tap relay; HV circuits

For Related Models

AMX-4, AMX-4+, Definium AMX 700

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