Problems with DAD 4212B

Hello team,


I wanted to consult the following: an HPLC 1260, I had to reinstall the software. Once I did it, after creating a new method and giving the order to inject, the software turns blue and immediately turns green and does not inject...

After checking the logbook on the ChemStation, note that the method did not run due to an error in the G4212B detector indicating: Start Failed (temperature HW).


After that, I checked the instrument with the Lab Advisor, and the Logbook showed the error: Heater at fan assembly failed (EE 1073, 0).


Do you have any idea which part it could be? I suspect that may be the fan cooler has a resistor damaged. 

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