paper-jam-manualMFC-9140CDN

Fixing Brother MFC-9140CDN error Paper Jam

The Brother MFC-9140CDN error Paper Jam at the manual feed indicates the printer failed to pull the paper into the printing zone. This happens when the sheet is misaligned or the rollers are unable to grip the material. Correcting the paper alignment usually clears this fault.

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Common causes

  • 1Misaligned paper.
  • 2Heavy cardstock usage.
  • 3Dust on feed rollers.
  • 4Flag sensor stuck in 'down' position.

Solutions

Diagnóstico rápido

The error screen persists even after removing the paper, suggesting a sensor state issue.

Solución paso a paso

  1. Open the rear cover.
  2. Gently remove the jammed paper.
  3. Clean rollers with a dry cloth.
  4. Power cycle the device.

Prevención y mantenimiento

Ensure paper guides are snugly set against the paper edge to prevent skewing.

Cuándo llamar a un técnico

If the machine continues to report a jam despite no paper, sensor service is required.

Ficha técnica del equipo

  • Consumables: TN-221/TN-225
  • Drivers / firmware oficial: https://www.brother-usa.com/support/mfc9140cdn
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