Hardwired DM-100 will not update displays, Broken underground cable to display

Potential Symptoms

  • No communication to gas price signs from DM-100.
  • Loopback passes on indoor J-Box, but fails at the end of the underground cable run.

Environment

  • Product Family: Digit and Price Displays
  • Product:
    • Fuelight
      • FL-3000, FL-4500, FL-2000, FL-2100, FL-2109, FL-2300, FL-4000, DF-1020, DF-2000, DF-2009, DF-2100, DF-2109, DF-2300, DF-4000
      • Gas Price or Petroleum Price Display, FL or DF digit product
  • Component: LED digit, segment, colon, indicator, decimal point
  • Control System: FLD-2000, FLD3-2000

Cause

  • Bad wire going to display. 

Resolution

  • Run new wire or switch to radio set-up.

KB ID: DD2290480


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