Blank PLR section; Loose PLR power cable

Potential Symptoms

  • Blank PLR  section.
  • No power to the ProLink Router (PLR).
  • Good input voltage on power harness.


  • Product Family: Billboards, Message Displays
  • Product: DB-4000, DB-4100, DB-4200, GP3
  • Component: PLR-6050
  • Control System:


  • Loose PLR power cable connection.


  • Reseat PLR power harness.

KB ID: DD3473038

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