Error 103 – Watchdog type is invalid
Problem
The “watchdog” is the program that makes sure that your sign is up and running. If the program doesn’t receive a signal on a regular basis, it is set to automatically restart your sign to correct the problem. This error indicates that is program has not been properly configured on your sign.
Solution
Follow the instructions to update your sign software to the most recent version. If this does not resolve the issue, contact support.