error-380MC160

OKI MC160 error 380: Sensor Fault

The OKI MC160 error 380 is a status code indicating a fault in the machine's internal sensors. This usually prevents the printer from operating because it thinks a cover is open or a paper path is blocked. Learning how to fix error 380 on OKI MC160 can save you from unnecessary service visits.

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Common causes

  • 1Paper debris obstructing optical sensors.
  • 2Faulty door microswitch (failing to register 'Closed').
  • 3Accumulated paper dust on optical sensor lenses.
  • 4Control circuit fault in the sensor board.

Solutions

Diagnóstico rápido

This error frequently occurs following a paper jam. Check the rear and front doors for any remaining torn paper blocking the optical path.

Solución paso a paso

  1. Check Doors: Open and firmly re-latch all paper trays and covers.
  2. Path Inspection: Open the rear panel and look for any paper remnants blocking the sensors.
  3. Clean: Carefully use compressed air or a soft cloth to clean sensor lenses.
  4. Reset: Power off for 30 seconds and restart the unit.

Prevención y mantenimiento

Keep rollers clean. A buildup of paper dust is the most common cause of false sensor triggers in the OKI MC160 series.

Cuándo llamar a un técnico

If all paths are clean and all doors are closed, the mechanical microswitch or a sensor board might be dead and need a professional replacement.

Ficha técnica del equipo

  • Technology: Digital LED
  • Speed: Up to 20 ppm
  • Connectivity: USB, Ethernet
  • Compatible consumables: OKI MC160 toner series
  • Recommended use: Small business office
  • Drivers / official firmware

Frequently asked questions

It points to a sensor fault, usually related to paper detection or an unverified door closure.

Inspect all trays and doors, clearing any debris and ensuring they are latched shut.

Yes, excessive toner accumulation can block sensors, leading to false alerts.

Maintain a clean printer interior and use dry, quality paper.

OKI MC160 error 380: Sensor Fault | Vimazdev