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My canon clc 1140 is showing error code E20 PLEASE WHAT SHOULD I DO

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  • bobdidi2002 Sep 25, 2009

    my canon clc 1140 is showing error code E020, 0481 PLEASE WHAT SHOULD I DO

  • bobdidi2002 Sep 25, 2009

    my canon clc 1140 is showing error code E071 PLEASE WHAT SHOULD I DO



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E20 is Development unit for Toner 1 (Black) error. That does not mean that the toner is empty, it means that a fault had been detected. Usually faulty toner sensor on development unit.
Try first removing black toner cartridge, then unplugging power cord, restarting the printer and refitting toner.
If that does not work, find a spare black cartridge and refit toner.
If you have cleaned the inside of a copier before you can also clean the black development unit, where the fault had been detected.
If still no luck, then a faulty toner sensor in development unit is causing the error. In that case you will need a technician to test parts and fix the copier.

Posted on Sep 23, 2009

  • Ginko
    Ginko Sep 25, 2009

    E071 An image leading edge signal cannot be detected within a specific time.

    There is a problem on transfer unit in consequence of the original problem.

  • Ginko
    Ginko Sep 25, 2009

    Disconnect copier power cord, and follow indications here to clean the printer.

    If that does not work, then you will need a technician.

    Read my previous comment about E071.



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