u3fi-6140

Fujitsu fi-6140 error U3: Sensor Troubleshooting

Fujitsu fi-6140 error U3 relates to the document output sensor failing to detect the clear path of documents.

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Common causes

  • 1Dust.
  • 2Paper jam.
  • 3Misalignment.
  • 4Worn rollers.

Solutions

Diagnóstico rápido

Verify if any paper is stuck at the exit tray.

Solución paso a paso

  1. Power off.
  2. Clear path.
  3. Clean sensors.
  4. Reset.

Prevención y mantenimiento

Clean rollers monthly.

Cuándo llamar a un técnico

If sensor light doesn't react, seek repair.

Ficha técnica del equipo