E003imageCLASS MF3010Has video

Canon imageCLASS MF3010 Error E003: Troubleshooting Guide

Error E003 on the Canon imageCLASS MF3010 indicates a fuser unit temperature detection failure. It typically occurs when the thermistor fails to report correct temperature readings during the warm-up cycle.

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Common causes

  • 1Defective thermistor
  • 2Blown fuser lamp
  • 3Main PCB communication failure

Solutions

Troubleshooting Steps

  • Hard Reset: Unplug the machine for 15 minutes to reset internal sensors.
  • Power Stability: Connect the printer directly to a wall outlet to rule out voltage drops.

Steps to follow

  1. 1

    Power Cycle

    Turn off and unplug the unit.

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Frequently asked questions

If a power cycle does not work, the fuser component may require professional replacement.