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  1. #1
    Trusted Tech 50+ Posts
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    IR3025 Blank screen

    Black screen. no boot up when power on but power LED is light on control panel. Any suggestion

  2. #2
    Service Manager 10,000+ Posts
    IR3025 Blank screen

    teckat's Avatar
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    Re: IR3025 Blank screen

    Quote Originally Posted by LennoxD View Post
    Black screen. no boot up when power on but power LED is light on control panel. Any suggestion

    controller power supplyFM2-2764-000

    When you turn on the machine there is no power up sequence, no LCD display, and the control panel Green LED is on. The All-Night Power Supply protection circuit may be shutting off power to all loads. The RMT1 and RMT2 signals are used to trigger the protection circuit and disable the power supplies.

    SEE>>>>No Power-No Display-CP LED On RMT1 Checks.doc
    **Knowledge is time consuming, exhausting and costly for a trained Tech.**

  3. #3
    Technician wellrajive's Avatar
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    Re: IR3025 Blank screen

    solution is here..
    https://youtu.be/cCC4D-ve2K4

  4. #4
    Service Manager 5,000+ Posts
    IR3025 Blank screen

    copier tech's Avatar
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    Re: IR3025 Blank screen

    Quote Originally Posted by LennoxD View Post
    Black screen. no boot up when power on but power LED is light on control panel. Any suggestion

    When a Canon doesn't boot up its usually bad ram. Try cleaning the contacts but use a solvent not your fingers as in that YouTube video!
    Let us eat, drink, and be merry, because tomorrow we may die!

    For all your firmware & service manual needs please visit us at:

    www.copierfirmware.co.uk - www.printerfirmware.co.uk




  5. #5
    Service Manager 1,000+ Posts
    IR3025 Blank screen

    Brian8506's Avatar
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    Re: IR3025 Blank screen

    A friend had the same problem the other day and it was a loose connector on the main controller so don't rule out the easy ones.

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