1401MAXIFY GX5020

Canon MAXIFY GX5020 error 1401: Printhead fix

The Canon MAXIFY GX5020 error 1401 occurs when the printer fails to establish communication with the installed printhead. This is a common connectivity error often caused by dirty electrical contacts. Troubleshooting involves inspecting and re-seating the component to restore proper function.

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Common causes

  • 1Contaminated electrical pins on the printhead.
  • 2Loose connection within the carriage housing.
  • 3Defective printhead electronic chip.
  • 4Accumulated dried ink on the printhead assembly.

Solutions

Diagnóstico rápido

Error 1401 is usually displayed on the printer LCD, indicating the machine cannot verify the integrity of the printhead. Before assuming hardware failure, check if the printhead is seated correctly in the carriage.

Solución paso a paso

  1. Turn off the printer and disconnect it from power.
  2. Open the printer housing to access the printhead.
  3. Carefully clean the gold electrical contact pads with a dry cloth.
  4. Re-insert the printhead, ensuring all locks are engaged.

Prevención y mantenimiento

Always handle printheads by their edges. Keeping your printer in a stable environment and using authentic GI-26 ink prevents debris buildup on sensitive electronic parts.

Cuándo llamar a un técnico

If the 1401 error remains after cleaning, the printhead or the internal carriage cable may require replacement by a professional service technician.

Ficha técnica del equipo

  • Technology: Inkjet (Megatank)
  • Resolution: Up to 600 x 1200 dpi
  • Connectivity: Wi-Fi, Ethernet, USB
  • Compatible Consumables: GI-26 ink series
  • Recommended Use: Home office and small business
  • Official Canon Support

Steps to follow

  1. 1

    Open cover

    Lift the main cover to access the printhead carriage.

  2. 2

    Remove head

    Release the printhead lock and remove the faulty unit.

  3. 3

    Clean pins

    Gently wipe the gold electrical contacts with a lint-free cloth.

  4. 4

    Reinstall

    Insert the printhead firmly until it clicks into place.

Frequently asked questions

The 1401 error means the printer cannot detect the printhead correctly, usually due to communication issues.

You can try cleaning the contacts; if that doesn't resolve it, the printhead might need a replacement.

The printer is designed for GI-26 ink tanks to ensure optimal performance.

Printing a test page weekly keeps the ink moving and prevents nozzle drying.