If you are having issues homing your laser or the axes are not moving as expected, please use the following steps to troubleshoot. See the “What to Update” section below for specific scenarios to troubleshoot. Possible Causes Origin not set properly (to front left) Not disabling the rotary after use Invalid configuration parameters (larger machines […]
If you are having an issue with homing failing, you may have an endstop related issue such as a broken switch or a poor wiring connection. We can use the M119 GCode command in LightBurn to test whether the board is reading the endstop switches/ sensors in your machine. First, turn off homing on connect in LightBurn […]
USB issues may present with the following symptoms: Jobs stopping in the middle of running or showing busy status USB device disconnects or reconnects with messages/sounds on the computer and/or in LightBurn Light and dark banding on image engraving (raster scan/fill) Troubleshooting Steps: Use a data only, high quality, shielded USB cable to prevent potential […]
This article addresses what the different states of LED lights mean on the Cohesion3D LaserBoard and Mini. If you have an issue with your board, please locate the state your board is in, try to follow any steps to fix the issue, and if the issue persists, post to our forum for support. When contacting […]