How to export DXF files but maintain the grouping. When I export DXF or SVG the grouping is removed. How to correct this
2023-03-2374710HiI have switched from diode to co2. I have many projects saved where the settings are mm/min for the diode. When I open these in the new c02 laser the speeds are still in mm/min . Is there a way to change the settings when reopening in the co2 version.Many thanks
2023-03-2367820I’m a new user, just installed an OMTech 130w CO2 running Lightburn on Mac Ventura via USB. All cutting is reversed along X axis no matter what I try. I’ve changed the origin in Device settings to each of the 4 corners but the cut is still reversed. Today I actually had the cut match the Lightburn screen but the machine control panel wa...
2023-03-2371410I’m new to laser but trying. I’m to a point where I don’t know which way to go. AFTER MUCH TRIAL AND ERROR I’m at this pointSettings are DITHER, DPI=254, CONTRAST=10, BRIGHTNESS=20, GAMMA=175, SPEED=55, POWER=55.In the pic on the left there is a glass of beer in her right hand – not visible in the burn on the right.Wha...
2023-03-2374110Similar problems here when trying to etch a ceramic tile…Attached the project file, gcode and photo of result.The extra thick lines near the centre were where the laser stopped the first time.
2023-03-2372210How many volts of electricity does a 3000 watt laser cutting machine use？
2023-03-2488530Is the laser head supposed to be straight or slightly slanted?My laser head got moved, and since then my machine is not cutting right. When I take off the nozzle it cuts great, but with the nozzle I need to keep raising the power. What can be wrong? It’s all aligned.
2023-02-2267820Ouster, a leading supplier of high-performance lidar sensors, announced on March 21 that it has signed a multi-year supply agreement with LASE GmbH, a German leader in laser sensor applications for industrial equipment, to further facilitate intelligent, automated transformation of container terminal and port crane systems with 3D digital lidar sen...
2023-03-2371400Tower Semiconductor, an Israeli contract manufacturer of semiconductor solutions, announced that it has partnered with Teramount to integrate a quantum dot laser for the first time on its SiPho contract manufacturing platform.Tower Semiconductor makes integrated circuits for sensing and communication, using silicon photonics and other semic...
2023-03-2371600For the life of me, I’m unable to get an accurate print/cut and wonder if someone can tell by my test cut where I should begin to fix?In the attached example. The top center circle is near perfect…the rest are slightly wonky when doing cut/print.The registration marks were lined up using a pulse for accuracy.Any help would be greatly a...
2023-03-2267310There are 3 additional potential control points for this:In Edit->Settings you can change toolbar and font size in LightBurnChange display resolution scaling at system level in WindowChange per application scaling options in Windows
2023-03-2273010Using TomWisdom, the Rotary menu is unavailable, although the rotary should be the same across hardware, just another use of the Y axis. Could this be enabled soon, please?
2023-03-2273810Is there an app that will manipulate the letter as seen in this pic?
2023-03-2260310Project won’t center when I engrave, it was fine two days ago but not today, Help
2023-03-2280310I was doing a one pass at a time burn of a large logo on plywood. Forgot how many passes I used previously so I just burned and hit play again as it wasn’t going through. But on the third burn I hit “Home” in stead of play. When I pressed play after that the laser was off by 1 mm ruining the logo, and about a square foot of plywoo...
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