Xerox Work Centre 7765 Problem

I tried to set up my new Work Centre 7765 by changing the ip address so I could print to it from several computers. So I went back to reboot the unit and it will not boot all the way up. I have no service contract because I moved it to Africa from the States. Can someone help me reset the system? The local Xerox dealer does not want to touch it because it is a 110 machine.

 

I don't quite understand - what was the IP address set at before and what did you change it to?

 

The machine did not even boot up so I do not even know if ip address changed. All I need now is to reset the unit back to where it was.