No LED flashes — Check power and harnessing

¿Qué significa No flashes ?

When the red LED on the logic board shows no flashes during self-check or operation, it suggests an issue with the power supply or the wiring to the validator.

• No power reaching the validator
• Loose or disconnected wiring harness
• Faulty power connection

Haga clic en los pasos para seguir su progreso.

1. 1

   Verify that the main power switch is on.

2. 2

   Check all power connections to the validator.

3. 3

   Inspect the harnessing for any loose or damaged connections.

4. 4

   Ensure the power outlet is functional.