Comgrow Z1 Connection to PC

[parsec (FerAS)]

The Baud rates to try;

LightBurn not detecting Comgrow Z1 laser

Hello - I was successfully using LightBurn (LB) with my prior Lenovo laptop and, then, I replaced it with a Dell XPS 15 9530 laptop. I installed LB 1.6.01 but it’s not detecting the Comgrow Z1 laser cutter. The USB connection between the laser and the laptop seems okay as it does show up in the Ports list as “USB-SERIAL CH340(COM7)”. I tried the “Find My Laser” which filed and am attaching that log file. I also tried creating a GRBL device manually and attempted to connect, which it appeared…

Check latest firmware and CH34x driver
Setup your device as GRBL only.