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    Make sure your grounds are good.

    Make sure your grounds are good.
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    Here are a couple of pics from my setup......

    Here are a couple of pics from my setup...
    419357419358
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    I would also like to add that you have an awesome...

    I would also like to add that you have an awesome machine!!!
    Get your "as built" drawing and schematic done as soon as you feel it's right.
    Photo every terminal block, controller connection, DIP...
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    I'll check some of my notes. When all else...

    I'll check some of my notes.

    When all else fails....

    "Calculatus Eliminatus"
    Dr. Seuss

    You are going in the right direction, keep plugging away Les, you will succeed!
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    Use voltmeter check voltages at critical points...

    Use voltmeter check voltages at critical points also check when pulsing, look for change.
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    This is a great place to get MUCH info on what...

    This is a great place to get MUCH info on what you are trying to do.
    Homing or perhaps Origin gets set from the first power-up of the controller.

    Do you have a drawing or schematic of your...
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    I'm assuming you have followed the steps in the...

    I'm assuming you have followed the steps in the "RDC644XG Controller User Manual"?

    If you are confident enough, smoke test.

    I would check the Lightburn Software forum also for tips.
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    .......I'm in a great mood, so I'll take one for...

    .......I'm in a great mood, so I'll take one for the group!

    First of all, welcome to the forum!

    There is no easy answer to these questions...
    That being said, there are a number of factors...
  9. I use wired remote to activate the blower on the...

    I use wired remote to activate the blower on the CO2. The wireless controls air, additional blower, and lights.
    $25 for both.417166
  10. The controller in the laser is the dongle. When...

    The controller in the laser is the dongle.
    When not powered up it puts you in "demo" mode.
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    I have no experience on the Gravo, but the...

    I have no experience on the Gravo, but the physics should apply to all.
    This guy explains well, kinda long but worth watching.
    Make sure you have triple checked yourself for safety, know what you...
  12. Fibre wont touch it, will take a CO2. I tried...

    Fibre wont touch it, will take a CO2. I tried with some beads from a popular craft store, couldn't mark with a 50W Fibre.
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    I'll spill the beans on what I have learned about...

    I'll spill the beans on what I have learned about this...
    USA company with contacts in China arrange for shipments of components to the US packed in the same crate as dog toys, dollar store stuff,...
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    Generally the Raycus Fibre laser source runs...

    Generally the Raycus Fibre laser source runs about $100/Watt, factor that in the equation.

    The frequency range is also an important metric to compare.

    I've seen tuned 20w with a good lens cut...
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    .....Having said all that, I just shredded a gear...

    .....Having said all that, I just shredded a gear on my CO2 laser table. There will be stuff like this that happens with anything.
    You have to be ready to do the DIY aspect.
    The Chinese stuff is...
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    Yes, read the thread. There are companies that...

    Yes, read the thread.
    There are companies that buy China components and stuff cases in the US.
    I have one built in China (100w CO2) with issues on arrival and one built here (50w Raycus fibre) with...
  17. I have one similar to this......

    I have one similar to this...
    https://www.ebay.com/itm/Dia-80mm-Rotary-Attachment-Rotation-Axis-For-Fiber-Laser-Marker/202609273464?hash=item2f2c742a78:g:jIwAAOSwwPtcde7T
    About $500 with...
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    Kev- New to the Site, glad to be here. Also...

    Kev- New to the Site, glad to be here. Also consider setting your operation up on a VMware platform. Very flexible. Every night schedule a backup to another machine, move a few cables to another...
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