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  1. #1
    Join Date
    Jun 2015
    Posts
    11

    How do I re-program RDC6442G (50w Chinese laser)

    Laser Power supply blew up with an almighty bang, Replaced power supply, Machine fired up and worked OK but would not connect to any of my PC's So I defaulted the machine back to factory setting in the hope that it would solve the problem,
    Now the display tells me that it has a working area of 1000 x 1000 instead of 500 x 300 and all movement via the control screen is in reverse, Is there anyone out there that can shed some light on how to rectify this problem.
    Thanks in advance
    Malcolm

  2. #2
    Join Date
    Jun 2015
    Posts
    11

    Re: How do I re-program RDC6442G (50w Chinese laser)

    UPDATE :-
    I have now managed to insert all the information onto the RDC6442G
    Now moving in correct direction on all axis, BUT, the display on the laser is still telling me that the work space size is 10,000 x 10,000 and when I turn the machine on, it moves and bounces off the end.
    Hair has now turned grey, What haven't I done. It's got to be something simple. HELP HELP HELP

  3. #3
    Join Date
    Sep 2012
    Posts
    55

    Re: How do I re-program RDC6442G (50w Chinese laser)

    Unplug the output wires (to the steppers) from the X&Y axis> then start the machine and open the 'User' on the control panel (RDworks)> ' read' the info from the mother board> go down to Home Para> set Auto home X & Y to no> Write the parameters back to the mother board - then plug in the X&Y outputs and you will be OK... on that problem. Gene

  4. #4
    Join Date
    Jun 2015
    Posts
    11

    Re: How do I re-program RDC6442G (50w Chinese laser)

    Thanks very much, I'll give this a try in the morning. Fingers crossed.

  5. #5
    Join Date
    Jun 2015
    Posts
    11

    Re: How do I re-program RDC6442G (50w Chinese laser)

    Quote Originally Posted by Moraykidz View Post
    Thanks very much, I'll give this a try in the morning. Fingers crossed.
    This has stopped the laser head bouncing off the end,, But screen still shows 10,000 x 10,000 and my stepper settings must be way out, If I move the head 100mm it registers 25mm on the display. for the x axis

  6. #6

    Re: How do I re-program RDC6442G (50w Chinese laser)

    Did you ever find a resolution to this issue? We are having the same problem except ours started with frame slop error.

  7. #7
    Join Date
    Oct 2016
    Posts
    7

    Re: How do I re-program RDC6442G (50w Chinese laser)

    HOLA
    COMPRE UNA MAQUINA CO2 LASER 60W (CHINA)
    HIZE UNAS PRUEBAS PERO EL CABEZAL SE DESCODIFICI MI MAQUINA ES DE X 700 Y 500 PERO EN LA COMPUTADORA SE MARCA1000 AUNQUE LE PONGA MI AREA DE TRABAJO DE 50 POR 20 EL CABEZAL SE VA HACIA LA IZQUIERDA Y EMOIZA A PEGAR EN LA MAQUINA Y TENGO QUE PONER STOP DE EMERGENCIA COMO PUEDO RESETEARLA COMO VENIA DE FABRICA?
    GRACIAS
    ATTE JACKIE

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