Make sure you have installed the CH340 Driver on your computer. If you haven't, please click the appropriate link below based on the operating system of the computer.
SM2, Artisan: USB-A to Mini USB cable.
SM, J1, Ray: USB-A to B cable.
For Snapmaker Artisan/2.0/Ray, the port is on the Controller. For Snapmaker J1/J1s, the port is at the backside of the machine.
Control to move the XY axes
Start/pause/resume/stop tasks
For 2.0 and Artisan, a task initiated by Luban will be immediately stopped if the serial-port connection is lost and cannot be resumed by simply reconnecting the USB cable. In this case, you need to restart the task to continue machining.
Transfer G-code files to the machine
Pause/resume/stop tasks
If the machine is performing laser tasks and is connected with Luban, the ongoing task will not be affected in the event of a lost connection, whether it be via Wi-Fi or the serial port.