Hi, thank you for contacting JustAnswer.com. My name is Russell. I will do my best to provide the right answer to your question.
That code on the Fiery is an error code, if it is anything other than '00'.
The thing to do is to first check the DIP switches on the back of the Fiery server, then restart the machines. In detail:
First, look at the back of the Fiery box:
the DIP switches below the LED indicator, on the back, where that image shows them to be, should be all in the *down* position.
Then, you should turn Off the Fiery and the DocuColor.
Wait at least 5 minutes.
Then, after at least that much time, turn On the DocuColor and the Fiery.