1. Test Printing & Real-Time Monitoring

  • Calibrate nozzle-bed gap: Adjust to 1-2mm (via shims or software) for good first-layer adhesion.

Monitor during printing:

  • First-layer adhesion: Ensure even spreading with no warping or air bubbles.
  • Layer bonding: Check for tight connection between layers (no separation or collapse).
  • Mechanical operation: Smooth axis movement, accurate nozzle positioning, no abnormal noise.
  • Material supply: Continuous feeding—clear nozzle residue promptly if clogging occurs.