CA on Dixell XR60CX: meaning and checks

First checks, in order

The checks below are a REFTHE editorial path to compare with the machine diagram, configuration and manual.

1. Record the pressure with a suitable instrument and compare it with the value or status read by the controller.
2. Check the transducer or pressure switch, wiring, configured range and actual circuit conditions before resetting.
3. Do not change thresholds or bypass protections merely to clear the code.

What the code does not prove

The code directs the investigation but does not, by itself, prove that a probe, valve, controller or other component is faulty.