E-7024: MAIN CPU ERROR on CDJ 2000 NXS2

Hi. I'm with a serious problem. Last night I updated my brand new CDJ 2000 NXS2 to the newest version (1.30).

After the update the CDJ works fine, but after 30min working the CDJ stops suddenly. After that, I turned it off and when I try to turn it on again don't works.

I try to reset to the factory configurations as described on the official pioneer website. At this time the CDJ turn on and show the message "E-7024: MAIN CPU ERROR".

Please, can someone HELP ME?!!!