FL-3000/FL-4500, DM-100 is stuck on detecting display

Potential Symptoms

  • DM-100 is stuck on detecting displays. 

Environment

  • Product Family: Digit and Price Displays
  • Product: FL-3000, FL-4500, FLW-3000
  • Component:
  • Control System: FLR3-1500

Cause

  •  The power and ground wires on the J-box output were swapped around.

Resolution

KB ID: DD3585186


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