Before cutting, you need to offset for the laser beam width.
Once the part is loaded, assign cutting parameters: lantek expert tutorial
Apply to all similar contours to save time.Even experts hit snags. Here is the fix guide. Before cutting, you need to offset for the laser beam width
| Error Message | Likely Cause | Lantek Expert Solution |
| :--- | :--- | :--- |
| "Open contour detected" | Gap in DXF geometry | Use Chain > Gap tolerance: 0.05mm |
| "No technology assigned" | Missing material database | Go to Technology > Import default library |
| "Pierce point outside part" | Lead-in is too long | Reduce lead-in length to 2mm |
| "Post processor mismatch" | Wrong machine selected | Change machine in Setup > Config |
| "Nesting failed 0 parts" | Part larger than sheet | Check part size vs. sheet stock list | Once the part is loaded, assign cutting parameters:
Nesting optimizes material usage. Lantek Expert offers two modes: