1259MAXIFY GX7020

Canon MAXIFY GX7020 error 1259: Scanner cover fix

The Canon MAXIFY GX7020 error 1259 occurs when the scanner unit isn't recognized as closed by the printer sensor. If you ask why is my printer showing error 1259, check for small obstructions or a loose lid. This is a common maintenance issue that doesn't require complex repairs.

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Common causes

  • 1Incomplete closing of the scanner unit.
  • 2Obstruction between lid and glass.
  • 3Faulty closure sensor.
  • 4Mechanical obstruction in hinges.

Solutions

Diagnóstico rápido

Error 1259 signals a problem with the scanner unit lid. Visually verify if the unit is completely flush with the base. If any material is trapped between the glass and the lid, the sensor will report an error.

Solución paso a paso

  1. Re-seat cover: Fully lift the scanner unit to disengage the lock.
  2. Close firmly: Lower the lid until it rests perfectly.
  3. Clear path: Check for stray papers or cable wires.
  4. Restart: Power down the printer if the error stays on screen.

Prevención y mantenimiento

Close the scanner unit firmly. Periodically wipe the seal edges with a dry cloth to prevent debris accumulation. Do not slam the lid, as it may damage the plastic sensor arm.

Cuándo llamar a un técnico

If the error persists after clearing any physical obstruction and performing a power cycle, the sensor might be malfunctioning and needs professional repair.

Ficha técnica del equipo

  • Technology: CIS Scanner unit
  • Performance: Fast document scanning
  • Connectivity: Wi-Fi, Ethernet
  • Feeding: Large document feeder
  • Compatible Consumables: N/A (Mechanical)
  • Recommended Use: Home office
  • Official Drivers / Firmware

Steps to follow

  1. 1

    Re-seat cover

    Lift the scanner unit fully and lower it firmly.

  2. 2

    Check obstructions

    Ensure no cables or debris block the edge.

  3. 3

    Clean sensor

    Wipe the lid sensor area with a dry cloth.

Frequently asked questions

The error occurs because the scanner unit is not fully closed or detected.

It is not critical but disables scanning and copying features.

No, this is a mechanical error unrelated to ink supplies.

Close the scanner lid gently but firmly every time.

Canon MAXIFY GX7020 error 1259: Scanner cover fix | Vimazdev