Daktronics Galaxy AF-3220 - Manual (Page 21)

Diagnostics and Troubleshooting 17
Unable to Communicate (Send Content) to the Display
• Turn power off at the breaker for 1 minute and turn it back on
• Check the display configuration in Venus 1500 software
• Check the diagnostic LEDs on the display controller (Section 7.1)
• Check signal input cable connections and cable connections on the controller
• Refer to the communications manual for more information
Before Calling for Help
If none of the steps listed solves the issue, call your service provider or Daktronics Customer Service at
1-800-DAKTRONICS.
Note: It is helpful to be sitting at the control computer while talking with the service technician.