I have a customer that purchased a used IPO 403 off the internet. I know, bad idea, but none the less, they did it as a backup to their existing 406. Problem is, I can't access it to program it. There is an IP address posted on the front of the control unit, but that did not work.
I also tried the default IP address according to the documentation I have (192.168.42.1) and that didn't work either. Any ideas on how to "hack" into the machine to program it, or how to factory reset it?
Thanks.