0x000043EcoTank ET-5170

Epson EcoTank ET-5170 error 0x000043: Fix Cover Sensor

Epson EcoTank ET-5170 error 0x000043 warns that the printer does not recognize the main cover or scanner lid as closed. This security error prevents operations to protect internal mechanics. Follow this guide to inspect the cover switch.

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Common causes

  • 1Cover or lid not properly latched.
  • 2Sensor switch dirty or stuck.
  • 3Faulty safety switch.
  • 4Mechanical hinge damage.

Solutions

Diagnóstico rápido

The 0x000043 error often happens after maintenance if the lid is not firmly closed. It is a safety feature that halts all printer functions.

Solución paso a paso

  1. Secure closing: Open and firmly re-close the scanner and main covers.
  2. Sensor check: Locate the small plastic pin and ensure it's not stuck or dirty.
  3. Test sensor: Manually press the sensor to see if the error clears.
  4. Reset: Power cycle the unit to refresh the system status.

Prevención y mantenimiento

Avoid slamming the covers. Clean the small switches occasionally to prevent debris from blocking them.

Cuándo llamar a un técnico

If the switch is broken or fails to register, professional replacement is required.

Ficha técnica del equipo

  • Technology: PrecisionCore
  • Connectivity: Wi-Fi, LAN, USB
  • Capacity: 250 sheets
  • Consumibles: 502 ink bottles
  • Drivers / firmware

Steps to follow

  1. 1

    Check cover

    Ensure the main cover is completely closed and securely latched.

  2. 2

    Inspect sensor

    Look for any plastic residue or dirt on the small switch sensor.

  3. 3

    Power cycle

    Restart the device to reset the sensor state.