FL-2000: one digit display will intermittently reboot itself
Potential Symptoms
- One line in gas price sign is intermittently flashing 1L2 and rev number then goes back to price.
- Intermittently showing E4 on display.
- Getting 0VAC between the red and blue wires, and 0VAC between the red and brown, 19VAC between brown wire and case.
Environment
- Product: Fuelight or DataMaster, FL-2000, FL-2100, FL-2109, FL-2300, FL-4000, DF-2000, DF-2009, DF-2100, DF-2109, DF-2300, DF-4000, Gas, Petroleum, or Fuel Price Display, FL or DF digit product
- Component: Power supply
- Control System:
Cause
- Bad transformer.
Resolution
- Replace the transformer.
KB ID: DD2514246
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