E0004 on a canon ir 2500 series copier.

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  • babagalehbah
    • May 2025

    #1

    [Error Code] E0004 on a canon ir 2500 series copier.

    how do i cancel this error.
  • laitang
    Senior Tech

    500+ Posts
    • Nov 2012
    • 627

    #2
    Re: E0004 on a canon ir 2500 series copier.

    CLEAR >ENGIN > ERRCLR;
    and then turn OFF and then ON the power.

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    • teckat
      Field Supervisor

      Site Contributor
      10,000+ Posts
      • Jan 2010
      • 16083

      #3
      Re: E0004 on a canon ir 2500 series copier.

      Originally posted by babagalehbah
      how do i cancel this error.
      ------------------------------



      should investigate before clear

      E004=Thermistor disconnection detection error

      Description:
      When disconnection is detected with connector (J214) for 30 sec continuously.
      1.Check connection of the Connector (J214) on DC Controller PCB
      2.Replace the Film Unit.
      3.Replace the Fixing Assembly.
      4.Replace the DC Controller PCB (PCB4).
      **Knowledge is time consuming, exhausting and costly for a trained Tech.**

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