u4fi-5017c

Fujitsu fi-5017C error U4: ADF Jamming Troubleshooting

The Fujitsu fi-5017C error U4 signifies a failure in the Automatic Document Feeder (ADF) mechanism. Often caused by debris or worn rollers, this error code forces a system halt to prevent further damage to the sensitive scanning glass or document.

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Common causes

  • 1Paper jams.
  • 2Worn rollers.
  • 3Dust buildup.
  • 4Motor failure.

Solutions

Diagnóstico rápido

If the scanner stops mid-scan, it has detected a blockage in the feeder path.

Solución paso a paso

  1. Open Lid: Flip open the scanner top cover.
  2. Clear Path: Remove all documents and debris.
  3. Clean Rollers: Use lint-free cloth to clean the rubber rollers.

Prevención y mantenimiento

Replace rollers after 100k cycles. Keep the area clean.

Cuándo llamar a un técnico

If the motor makes clicking sounds after clearing the path, internal gears may be damaged.

Ficha técnica del equipo