If the WeatherTRAK display screen is blank, you can troubleshoot by completing the following tasks:
1. Make sure the controller is connected to a working power source.
Verify Power to the Controller
2. Fix any screen contrast issue.
- Why is my Display Screen Blank? ET Pro3 & LC+
- Why is my Display Screen Blank? ET Plus
- If it is receiving power, power cycle the device.
3. Verify (OFL) Controller Offline is not the issue.