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Troubleshooting AMX
Error Number
X-RAY ON
Error Code / System Message
ERROR 436 / 437 / 439 / 443 / 469
Error Question
What should I check when the AMX-Series X-RAY ON status does not match the exposure state?
Short Answer
Several application errors are generated when X-RAY ON is asserted at the wrong time or is missing when expected.
Possible Causes
X-RAY ON signal wiring; status-port fault; generator control or inverter sequence problem.
Troubleshooting Steps
Check the X-RAY ON signal at the Critical Status port, verify the CPU connection and generator-control timing, and inspect the related relay/inverter command path.
Parts Areas to Check
Generator control board; CPU board; X-ray status line
For Related Models
AMX-4, AMX-4+, Definium AMX 700
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