error-052c712n

OKI C712n Error 052: Paper Registration Fault

The OKI C712n error 052 indicates that the registration sensor did not detect the paper in time. This timing fault can lead to paper jams or misaligned prints. Learn how to fix error 052 on OKI C712n by ensuring your paper tray is properly configured and the registration area is clean.

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Common causes

  • 1Sensor Obstruction: Paper dust interference.
  • 2Tray Misalignment: Paper guides not secured.
  • 3Traction Issue: Worn rollers causing delay.
  • 4Humidity: Affects paper friction against internal plates.

Solutions

Diagnóstico rápido

Error 052 is a timing fault. If printing stops midway, the paper might be stalling at the registration point due to debris or poor feed consistency. Checking your paper tray alignment is the first step.

Solución paso a paso

  1. Remove all paper from the tray.
  2. Ensure the paper guides are locked flush against the paper.
  3. Clean feed rollers using a lint-free cloth.
  4. Check the registration sensor area for paper dust.
  5. Restart the unit.

Prevención y mantenimiento

Use high-quality paper and avoid leaving it in open air to prevent moisture absorption. Regular cleaning of the sensor path ensures that timing signals remain consistent throughout the printer's life.

Cuándo llamar a un técnico

If the fault happens consistently regardless of paper quality, the internal registration sensor board might require replacement.

Ficha técnica del equipo

  • Technology: Digital Color LED.
  • Speed: 36 ppm.
  • Connectivity: USB, Ethernet.
  • Capacity: High.
  • Consumable: C712 family.
  • Recommended use: Corporate.
  • Official drivers / firmware

Frequently asked questions

It is a sync code meaning the registration sensor failed to detect the paper at the expected time.

Often involves cleaning the sensor with a dry cloth or adjusting the tray paper guides.

C712 toner family.

Yes, if caused by dust. If the sensor is damaged, you will need professional repairs.