| Scenario | What you need | |----------|----------------| | Lost your existing .pst file | from your installer or backup | | Machine not working correctly | Updated post from your machine dealer | | New machine model | Custom post from your reseller or a post developer | | Generic post for testing | Generic Fanuc/Haas/Siemens from Mastercam install |
Select your machine type (e.g., Mill) and click . mastercam 2018 post processor download upd
Copy the new .pst and .psb files into the CNC_MACHINES folder. Overwrite when prompted. Pro tip: Keep the old version renamed in the same folder (e.g., Haas_VF2_old.pst ) for rollback. | Scenario | What you need | |----------|----------------|
Ensure you replaced the .control file as well. In Mastercam 2018, the control file is separate from the post. Pro tip: Keep the old version renamed in the same folder (e
Note: Look for files with extensions like .pst (post file) and .psb (encrypted post file). Installing and Updating Post Processors in Mastercam 2018