What should I do if the touchscreen shows 'Fabscreen has stopped' error? – Snapmaker

There are some possible reasons that cause such a problem.

A bug in the firmware version
A Gcode file is too large
A Gcode file can not be parsed by the touchscreen

A bug in the firmware version

Updating the firmware may solve the problem. Here is the latest firmware.

https://snapmaker.com/product/snapmaker-2/downloads

A Gcode file is too large

The problem usually happens when transferring the file from Luban to the machine via a WiFi connection. Try a smaller Gcode file to check whether the issue disappears.

A Gcode file cannot be parsed by the touchscreen

The problem may happen if the Gcode file is generated by third-party software that Snapmaker can not work with. Use Snapmaker Luban to generate the Gcode file and check whether the issue disappears.

Snapmaker Luban download link: https://luban.xyz/

What software Snapmaker can work with. https://support.snapmaker.com/hc/en-us/articles/1500000863921-What-software-can-Snapmaker-work-with-

Please feel free to contact us at support@snapmaker.com if the tips above could not solve the problem.