error GTO F

Good morning, I am consulting your extensive knowledge and I hope you can help me, my GTO F 52 machine shows me an error EAK_01 error 7FFD and flashes, the machine does not assemble, thank you

 

Hi sir
reading and writing to the internal register is faulty.

 

check the eak rack supply voltage on the ntk and try swapping two eaks to make sure the eak is not faulty.

 

Try to remove the eak clean it with dielectric and plug it in properly