Unable to change prices unless FLR-100/FLR3-100 is close to the antenna; bad ballast
Potential Symptoms
- Unable to update prices or get into addressing mode unless right next to the antenna.
- Keyfob within inches of antenna or possibly touching the antenna.
- May be able to sync the remote from the ground, but no other functions work.
- Multiple displays not communicating.
Environment
- Product: FL-2000, FL-2100, FL-2300, FL-4000, DF-2000, DF-2100, DF-2300, DF-4000, FL-3000, FL-4500, Gas Price or Petroleum Price Display, FL or DF digit product
- Component: Back Lit add/name panel lighting on sign structure
- Control System: FLR-100/FLR3-100 Key Fob (Wireless Communication Option), Handheld, Remote
Cause
- Bad ballast or LED lights are causing interference.
Resolution
- Replace any lighting or failing ballast within the sign structure.
For Temporary Operation
- Disconnect power to the fluorescent displays.
KB ID: DD2181063
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