38.01cx820de

Lexmark CX820de error 38.01: Fuser Failure

The Lexmark CX820de error 38.01 denotes a fuser failure. As the component responsible for bonding toner to paper, the fuser is critical. This code generally signals that the printer's thermal sensor did not register the correct temperature during startup.

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Common causes

  • 1Thermal sensor failure
  • 2Heating element malfunction
  • 3Voltage instability
  • 4Component end of life

Solutions

Diagnóstico rápido

If you see 38.01, the fuser is not heating up. Ensure the machine is plugged into a wall outlet rather than an extension cord to provide adequate voltage.

Solución paso a paso

  1. Reboot: Turn the power off and allow 15 minutes to cool.
  2. Check power: Ensure direct power connection.
  3. Restart: Try turning the unit on again.

Prevención y mantenimiento

Properly remove jams from the rear door using the designated release levers to preserve fuser life.

Cuándo llamar a un técnico

Fuser replacement involves internal servicing; call support if the 38.01 persists.

Ficha técnica del equipo

  • Technology: Laser
  • Speed: 57 ppm
  • Connectivity: USB/Gigabit
  • Compatible Consumables: 40X fuser unit
  • Recommended Use: Enterprise
  • Official drivers / firmware

Frequently asked questions

The 38.01 code means the fuser unit failed to reach operating temperature or reported a thermal sensor error.

Typically, the fuser unit needs a replacement if the power cycle doesn't help.

The CX820de requires the 40X series fuser unit.

Avoid pulling paper stuck in the rear door to prevent tearing the teflon film.

Lexmark CX820de error 38.01: Fuser Failure | Vimazdev