I have an ICP5110 that had a camera peltier fault. I have just replaced both the camera board and camera control board. I have now lost communication to the ICP. I am using the default address of 192.168.1.128. I can not ping the ICP, and have checked the cable connections properly. The status LED lights solid purple for about 10 seconds, then flashes red for about 15 seconds and then flashes orange twice and finally goes off completely. What could the fault be?