901CX820de

Lexmark CX820de error 901: Motor failure

The Lexmark CX820de error 901 is a main motor service code indicating that the motor failed to reach nominal speed, likely due to mechanical resistance. This error locks the printer to prevent damage to internal gears.

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Common causes

  • 1Mechanical obstruction.
  • 2Defective toner/drum.
  • 3Main motor fatigue.
  • 4Encoder/Speed sensor fault.

Solutions

Diagnóstico rápido

If the machine displays 901, the motor has stopped for safety. Rotate the consumables manually to see if any of them are seized.

Solución paso a paso

  1. Power off and unplug: Safety first.
  2. Check consumables: Remove toner and drums. If the error disappears, a consumable is seized.
  3. Clean spills: Remove any toner residue causing drag on gears.
  4. Check sensors: Ensure the paper path is clear.

Prevención y mantenimiento

Use genuine Lexmark toner to prevent mechanical stress. Regularly dust the machine interior.

Cuándo llamar a un técnico

If the error persists after removing all consumables, the main motor is likely burnt or the gear system is damaged.

Ficha técnica del equipo

  • Technology: Color Laser MFP.
  • Component: Main Motor.
  • Connectivity: LAN / USB.
  • Consumibles: Lexmark 820 series.
  • Recommended use: High capacity printing.
  • Official drivers / firmware

Steps to follow

  1. 1

    Power off

    Completely power off and unplug the machine.

  2. 2

    Check gears

    Open side panels to check for obstructions or toner spills.

  3. 3

    Restart

    Power on to check if the motor sequence completes.

Frequently asked questions

Indicates a motor synchronization issue or blockage.

Check if the jam is physical or electronic first.

Lexmark 820 series.

Call support if basic cleaning fails.

Lexmark CX820de error 901: Motor failure | Vimazdev