Liam
Apr 14,2023I also had problems with a stable USB connection at the beginning. The connection was constantly being re-established and then severed again shortly afterwards. Cables and plugs brought no solution. Then I opened the laser housing - but first unplugged it - . I then reinstalled the controller board galvanically separated from the bracket. To do this, I reinstalled the controller with plastic screws and spacers so that there is no conductive connection between the controller and the bracket. That solved the problem in my case.