Troubleshooting Tips No. 21 - Installing C2000 or PIcon Progressive International Consoles
To avoid communication and Totalizer Problems when installing C2000 or PIcon Progressive International Consoles, perform a Master reset on the Console, and on the Pumps you are connecting it to, before programming the Console and putting it on line.
Note! The console must be on line and communicating with the pumps before programming it!