940.01mx417de

Lexmark MX417de error 940.01: Scanner Issue

Lexmark MX417de error 940.01 is a technical error related to the scanner engine assembly. Users often ask why does my Lexmark MX417de show error 940.01, which usually results from the carriage failing to reach its home position. Follow this troubleshooting guide to resolve the scan error.

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Common causes

  • 1Mechanical obstacle in the scanner bed.
  • 2Worn-out scanner drive motor.
  • 3Scanner ribbon cable connection issue.
  • 4Failed initialization sequence for the scanner firmware.

Solutions

Diagnóstico rápido

If the error 940.01 appears, the scanner motor is stuck or timing out. This error on the Lexmark MX417de signifies that the scanner head failed the self-calibration test upon start-up.

Solución paso a paso

  1. Restart: Perform a hard reset by unplugging the printer.
  2. Check: Verify nothing is lodged in the scanner glass pathway.
  3. Test: Power back on to initiate the motor homing sequence.
  4. Copy: Run a test copy to verify functionality.

Prevención y mantenimiento

Regularly clean the glass with a lint-free cloth. Ensure the lid is closed gently to preserve the hinge mechanics. Keep the printer away from areas where dust or paper debris might enter the scanner housing.

Cuándo llamar a un técnico

If the scanner makes a grinding noise or fails to move after multiple restarts, the motor gears or the scanner belt may be physically broken and need a technician.

Ficha técnica del equipo

  • Technology: Monochrome Laser / Flatbed Scanner
  • Speed: 40 ppm
  • Connectivity: USB/Ethernet
  • Paper Capacity: 300 sheets
  • Compatible Consumable: N/A (Hardware only)
  • Recommended Use: Enterprise office
  • Official Drivers / firmware

Steps to follow

  1. 1

    Power cycle

    Unplug the printer and wait one minute to reset the scanner motor.

  2. 2

    Check for debris

    Inspect the scanner area and ADF unit for any obstructions.

  3. 3

    Reboot

    Turn the printer back on to recalibrate the scanner head.

Frequently asked questions

The scanning unit failed to initialize correctly, often due to a mechanical obstruction.

In many cases, the printer engine remains functional even if the scanner unit is erroring out.

Use a soft microfiber cloth and a mild glass cleaner sprayed on the cloth, not the glass.

No, the scanner is an integrated hardware module.