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IndustryArena Forum > Laser Engraving and Cutting Machines > Laser Hardware > Laser Machine Stopped Working, LCD Very Dim, Need Advice.
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  1. #1
    Join Date
    May 2018
    Posts
    1

    Laser Machine Stopped Working, LCD Very Dim, Need Advice.

    Greetings from Indonesia.

    My old Chinese CO2 laser machine suddenly unable to work properly and the LCD goes very dim (the backlight is OK but the texts are very dim).
    After selecting the files, the panel freezes and have to be restarted. Sometimes the PC connected to it cannot recognize the machine.
    Is this a power supply problem? Anyone have a solution for this?

    Thank you in advance for your help.

  2. #2

    Re: Laser Machine Stopped Working, LCD Very Dim, Need Advice.

    Hey there,We can’t infer directly that your machine has a power supply problem.First, it might be a problem with the cooling system of your CNC laser cutting machine. Check the professional water cooling system and ensure the water is under normal circulation.To check if it’s a power supply problem, there’s an ammeter on the machine. The ammeter measures the current supplied to the laser cutting machine. If the pointer on the ammeter deflects more to the left, then you have a power supply problem. Check the machine card with an electric meter to confirm if it isn’t a card signal problem.You didn’t specify the brand of your Chinese CO2 laser machine. If you're planning to replace then you can check out https://heatsign.com for proven laser machine solutions

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