Fanuc X-OC EDM problem

Good Morning everyone. I am having a problem with this machine shutting down shortly after cycle start is pushed. I am the maintenance coordinator, and I have never run this machine, let alone, know how to fix it. The Model# is A04B-0309-B002/U5. The Serial # is 989OC324. My questions to start are, how do I access a diagnostics or Alarm page? Has anyone seen this type of behavior and is there a simple checklist to follow for diagnosing?:confused: Any guidance is greatly appreciated. Thanks,