When printing, the first layer fails to stick to the Print Sheet, which is likely to result in failed prints.
Recalibrate. For detailed instruction on calibration, refer to the Quick Start https://support.snapmaker.com/hc/en-us/articles/1500000921021-Snapmaker-2-0-EN-V1-3-0 If the problem persists, go to the next step.
Start a new printing job. Swipe left on the Touchscreen to view the hidden menu and then tap Z Offset at the bottom. Tap Up or Down to adjust the nozzle height.
Lower the printing speed. In Snapmaker Luban, go to Printing Settings > Speed to set the Initial Layer Print Speed to under 20 mm/s. Regenerate the G-code and try again.
Try another filament.
Apply some glue stick to the print sheet.
Related references:
Poor first layer adhesion
After following the troubleshooting steps, if you find it difficult to resolve your issue, kindly submit a support ticket through https://snapmaker.formcrafts.com/support-ticket and share your troubleshooting results with some pictures/videos.
Our dedicated support team will be more than willing to assist you in resolving the issue.