The upgraded P2S first-layer flatness test model

The following is a summary of common first-level problems and their solutions, compiled from Bambu Lab Wiki and other platforms, combined with my own practical experience. I hope this will be helpful to everyone (Note: Some images are from Bambu Lab Wiki):First layer too high: Nozzle too far from print plateThe lines are sparse and the gaps are obvious; they fall off with the lightest touch.1. Adverse Consequences:Sparse layer lines at the bottom of the model affect its appearance and structural strength;Insufficient adhesion between the first layer and the heated bed results in inadequate adhesion at the bottom of the model, potentially causing it to collapse or shift during printing, leading to uneven printing or tangling, and ultimately printing failure. 2. Causes and corresponding solutions:① Large area of the first layer is too high/sparse – This may be due to residual material stuck to the nozzle, causing the actual height measured during leveling to be too high. Please check if