Hi everyone, I have short question to those who know better than me: Is the light coming out of a laser engraver enclosure safe?What I mean exactly: There are ports for air to come in that can be opened up on the sides of the enclosure, where then blue light comes out from the diode laser. But it is by no means direct. Would that blue light still ...

Robert Evans

2023-11-06

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When I frame a project, the laser comes on frames then shuts off. I’m guessing it’s a setting, but on black or dark projects it leaves a line.Thanks in advance.

jessie

2023-11-03

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anyone know where I can find the rear minus front command

roy

2023-11-03

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It works fine with Laser GRBL but not with LB. Can’t find the Com Port. Again, Com 3 on GRBL and no issue - instant connection.

Liam

2023-11-03

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can anyone tell me how to change the start point of a cut on a dxf file imported to lightburn on the laser?

Jen

2023-11-03

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Hello.Is there an option to show/hide the icon of the “Set Laser Position”?Everyhting is fine (sort of say), but when I click in the workspace does not show the small icon where the laser is located.

Nugent

2023-11-02

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Lightburn is not recognizing the console, although I´ve tried several times and several drivers…So my next step in Lightburn, was to install the console manually…One config is a GRBL normal, and the other is a GRBL M3 type…I made 2 engravisngs…One normal, and one M3 type…Same config, even turning on constant...

Vasili

2023-11-02

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I was working on a simple tutorial to help someone that had 3 elements they wanted to engrave and then have a contoured cut line but using offset instead created 3 separate lines because the items were too far apart.Well I have a fix for this but just keep making the offset larger until it does join then select the offset and offset this inward un...

Payson

2023-11-02

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Hi,My machine has a rdc6563f controller an i use rdcutist 3I have worked out most issues but i cannot find how to continiue a cut after a collision.If i have a part stand up and the laser head touchs it , the machine stops and an alarm is then on the screen(collision).It asks to press esc to clear.I clear the alarm and when I then press st...

ROD

2023-11-02

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The research team led by the University of Cambridge has developed a method that allows structural modifications to be "programmed" into metal alloys during 3D printing, thereby fine-tuning their performance without the need for thousands of years of "heating and refining" processes.The new 3D printing method combines the best quality of tw...

Clarence

2023-11-01

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I can’t view my files in lightburn, Once I open the file… there’s no data open in lightburn workspace.

Gilbert

2023-11-01

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I have one copy of Lightburn on a desktop PC, where I do design work, and a second copy on a PC laptop, which I use to control my OLM2. When I transfer files from one computer to the other, whether by email or thumb drive, everything remains the same, except cut speed. That changes by a factor of 60: cut speeds of 1000 on the desktop are transforme...

Cyril

2023-11-01

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Hello Guys,i’am new in the laser business and i’m trying to connect my Two Trees TTS-55 with the Lighburn Software, but it is’nt successful.I’m getting this out of the console, but i don’t know what that means:Waiting for connection…Waiting for connection…Waiting for connection…[MSG:Local access...

Kevin

2023-10-31

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I’m trying to figure out how to control when layers/groups get printed. In particular my logo is being printed one group after another and therefore there is “enormous” whitespace waste. I know I can adjust the whitespace jog, but it would be so much faster if it would print it raster-wise one line at a time. I’ve tried weld...

Aaron

2023-10-31

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I may simply be overthinking this but with Co2 lasers, when setting up test cards, you’re dealing with speed and power, easy enough…But what about UV, where you’re dealing with Speed, Freq, Q-Pulse? How would one go about accurately setting up a material test card specific to a UV laser to account for all three?

Abel

2023-10-31

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