e000-0002imageRUNNER ADVANCE DX 6780i

Canon imageRUNNER ADVANCE DX 6780i error E000-0002

The Canon imageRUNNER ADVANCE DX 6780i error E000-0002 relates to a thermal abnormality or thermistor error within the fuser unit. This protection code prevents the unit from heating up to unsafe levels or signals an erratic sensor reading.

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Common causes

  • 1Thermistor sensor reading error.
  • 2Power control relay failure.
  • 3Toner buildup on the thermal sensor surface.
  • 4Dirty electrical power source providing unstable voltage.

Solutions

Quick Diagnosis

This error commonly manifests during startup. If the screen locks with E000-0002, the machine is detecting a temperature variance that violates safety operating conditions.

Step-by-Step Solution

  1. Shutdown: Power down and disconnect from electricity.
  2. Cool Down: Wait 20 minutes to clear the thermal protection trigger.
  3. Ventilation: Verify the machine has adequate space for air circulation.
  4. Restart: Reconnect and power on to check status.

Prevention and Maintenance

Keep the printer in a climate-controlled area with good ventilation. Use authorized service technicians for annual maintenance.

When to Call a Technician

E000-0002 is often a hardware-level sensor fault. Professional assessment is required.

Technical Specifications

  • Technology: Monochrome MFP.
  • Speed: 80 ppm.
  • Connectivity: LAN, USB.
  • Capacity: 7,700 sheets max.
  • Compatible Supply: Canon GPR-57 toner.
  • Recommended Use: Enterprise level printing.
  • Official Drivers / firmware

Steps to follow

  1. 1

    Full power off

    Unplug the machine from the wall for 20 minutes to allow the system to cool.

  2. 2

    Fuser inspection

    Check the thermistor for any excess toner debris buildup.

  3. 3

    Power test

    Plug the device directly into a wall outlet, bypassing overloaded power strips.

  4. 4

    Technical support

    If the error continues, the thermistor or fuser unit needs professional replacement.

Frequently asked questions

This error occurs when the thermal sensor in the fuser unit detects a temperature that is out of range, locking the machine for safety.

No, it is a safety lock. Operating the printer after an E000-0002 error could damage the fuser or present a fire hazard.

The Canon GPR-57 toner is the approved consumable, designed to work within the specific thermal parameters of the DX 6780i.

Regular service calls are essential for thermal units to ensure sensors are cleaned and functioning within safety bounds.