error code 5011
Errro 5011 is the main inverter is short circuit. This could be D2, Tube, fuse etc.
Does the error appear at power-on without radiation or does it appear with radiation?
Check basics like 5V, 15V etc. first.
Check the fuse on D2 & inverter supply voltage as per manual reference voltage.
Set manual kV to minimum & release radiation to see if the error appears then. If no error slowly increase kV to see when the error appears if it appears around 60/65kV then the X-Ray tube feedback transformer could be the problem (new Tube).
If error appears immedaitly at lowest kV then could be the D2 and/or supply voltage.
This error appears only when there is remediation.
Yesterday it was working on 40kva .but today This error starts from 40Kva.
Do you have the service manual of the device . If yes could you please send it to us .