c440e-STUDIO 195

Toshiba e-STUDIO 195 error C440: Fix

The Toshiba e-STUDIO 195 error C440 relates to the fuser unit temperature regulation. When the Toshiba e-STUDIO 195 error C440 appears, the printer shuts down to avoid potential fire hazards or further component damage. This guide outlines how to assess the error.

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Common causes

  • 1Fuser thermistor failure.
  • 2Heater lamp burnt out.
  • 3Poor power quality.
  • 4Toner buildup on heat sensor.

Solutions

Diagnóstico rápido

This error occurs when the thermistor doesn't reach the target heat. Check if the room temperature is too low or the ventilation is blocked.

Solución paso a paso

  1. Power off: Turn the copier off.
  2. Cooling: Allow it to cool down for 30 mins.
  3. Ventilation: Check the air intake.
  4. Boot: Turn back on.

Prevención y mantenimiento

Keep the machine away from walls to ensure airflow. Regular fuser checks every 50k copies will prevent thermal failures.

Cuándo llamar a un técnico

If C440 remains, the heater lamp or thermal fuse is likely broken.

Ficha técnica del equipo

  • Technology: Laser
  • Performance: 19 cpm
  • Connectivity: USB
  • Capacity: 250 sheets
  • Consumible compatible: T-1640
  • Usage: Office
  • Drivers / firmware

Steps to follow

  1. 1

    Power off

    Turn off the main power switch.

  2. 2

    Cool down

    Let the machine rest for 30 minutes.

  3. 3

    Restart

    Turn the power back on.

Frequently asked questions

It indicates a thermal sensor failure in the fuser.

Yes, thermal errors prevent the machine from starting.

Original T-1640 series.

Ensure proper room ventilation.