Unable to change prices to one or more gas price displays but communication network is detected


  • Unable to change prices on one or more gas price displays.
  • Communication network is detected but displays may not be.
  • Comm status light on gas price driver is not lit.
  • Line to line drain cable is installed but service ground is not.
  • Intermittent communication to the displays.


  • FL-3000 gas price displays
  • FL-4500 gas price displays
  • FLR3-100
  • FLR3-400
  • FLR3-1500
  • FLXR radios
  • FLD3-2000


  • Service ground is not installed to ground bar on one or more gas price displays.


  • Tie service ground from incoming electrical into all gas price displays' grounding bars.

KB ID: DD3482207

Fill out my online form.
DISCLAIMER: Use of this content may void the equipment warranty, please read this DISCLAIMER prior to performing any service of the equipment.