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Thread: IR4570 display flickering

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    Junior Member mikeytech is on a distinguished road
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    IR4570 display flickering

    Hi guys
    Have a flickering display on 4570 and when it does flicker you get no response from the ikons on the display. I would try ordering a new display but they are so expensive Any ideas please?

  2. #2
    SCREWTAPE
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    Quote Originally Posted by mikeytech View Post
    Hi guys
    Have a flickering display on 4570 and when it does flicker you get no response from the ikons on the display. I would try ordering a new display but they are so expensive Any ideas please?
    Try reseating connectors if and when you try removing it.
    Sometimes it is what it is.

  3. #3
    Junior Member mikeytech is on a distinguished road
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    re ir4570 display flickering

    Hi all
    Turned out to be DC Controller but having replaced that it has changed the meter reading from 16k to 684k which i don't understand. Any ideas.

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    Trusted Tech 50+ Posts THUK is on a distinguished road
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    hi,did you not swop over the counter pcb.

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    Lead Service Technician 500+ Posts mrfixit51 will become famous soon enough mrfixit51 will become famous soon enough mrfixit51's Avatar
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    Did you swap out the DC Controller or the Main? The counter board is mounted on the Main Controller.

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    Junior Member mikeytech is on a distinguished road
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    Yes it was the DC Controller and i did change the counter pcb and that is why i'm confused.

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    Trusted Tech 50+ Posts skynet is on a distinguished road
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    Quote Originally Posted by mikeytech View Post
    Yes it was the DC Controller and i did change the counter pcb and that is why i'm confused.
    If you changed the DC controller you would have no need to change the counter as it plugs into the main controller. As far as I know if you take the counter from one machine and place it in another the machine becomes unusable and gives a 354 error which cannot be cleared.

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    Lead Service Technician 500+ Posts mrfixit51 will become famous soon enough mrfixit51 will become famous soon enough mrfixit51's Avatar
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    I'm confused too...

    Quote Originally Posted by mikeytech View Post
    Yes it was the DC Controller and i did change the counter pcb and that is why i'm confused.
    As I stated in my previous question to you,,, the counter board resides on the Main Controller. Changing the DC Controller does not require you to touch the Counter Board. Why would you swap the counter board??? What were you hoping to do by doing so?

  9. #9
    Junior Member mikeytech is on a distinguished road
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    mrfixit51 i'm aware the counter pcb resides on the main controller, i obviously didn't make myself very clear. The only reason i swapped the counter pcb over was because when i replaced the dc controller thats when the reading changed and i couldn't understand why.

  10. #10
    Trusted Tech 50+ Posts waffu22 is on a distinguished road
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    Quote Originally Posted by mikeytech View Post
    The only reason i swapped the counter pcb over was because when i replaced the dc controller thats when the reading changed and i couldn't understand why.
    Changing only DC controller board and not removing/replacing the counter board it would not change the counter. I did it many times and not happening on my machine.

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