Might want to look at the drawings....
2010_Robot_Power_Distribution_RevA.pdf
found here:
http://usfirst.org/roboticsprograms/....aspx?id=10934
shows some wires connecting it to power.
Also might want to read at least the Robot rules (section 8)
http://usfirst.org/roboticsprograms/...nt.aspx?id=452