Digit and Price Displays: Price display blank, No boot-up but status LED flashing, Failed driver

Potential Symptoms

  • Gas price display is blank even though the Power LED is ON & status LED is normal state (flashing).
  • Gas price display has a single digit lighting "7" and remaining digits blank, Power and status LEDs behaving as normal.
  • No boot up sequence occurring on the blank display when power cycled.
  • Issue follows driver when moved to known working display.

Environment

  • Product Family: Digit and Price Displays
  • Product: FL-2000, FL-2100, FL-2109, FL-2300, FL-4000, DF-2000, DF-2009, DF-2100, DF-2109, DF-2300, DF-4000, Fuelight or DataMaster, Gas Price or Petroleum Displays, FL or DF Series Digit Product
  • Component: Thin Digit Driver
  • Control System:

Cause

  • Failed driver. 

Resolution

  • Replace driver.

KB ID: DD1996910


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