601C931dn

OKI C931dn error 601: Exit sensor troubleshooting

The OKI C931dn error 601 is a technical warning linked to the paper exit sensor. It triggers when the component responsible for detecting sheet presence fails to report correctly to the main controller. Resolving error 601 on C931dn typically involves sensor cleaning or repositioning. This robust machine is designed for continuous office printing needs.

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Common causes

  • 1Physical blockage from paper debris.
  • 2Build-up of paper dust on optical sensor.
  • 3Mechanical sensor arm failure.
  • 4Main board connectivity fault.

Solutions

Diagnóstico rápido

If you see OKI C931dn error 601, ensure no scrap paper is obstructing the sensor lever in the rear output section.

Solución paso a paso

  1. Power off the printer.
  2. Check the small sensor lever for movement obstructions.
  3. Clean the area with compressed air.
  4. Power on to verify the fix.

Prevención y mantenimiento

Keep internal sensors free of paper dust to avoid optical read errors.

Cuándo llamar a un técnico

If the error returns after cleaning, internal sensor hardware likely requires professional repair.

Ficha técnica del equipo

OKI C931dn error 601: Exit sensor troubleshooting | Vimazdev