Many users experienced the S9 losing its origin mid-print due to static or EMI interference. A 2024 firmware patch addressed the noise filtering on the limit switch pins, solving the problem without any hardware changes.
Only do this if you are comfortable editing C++ headers. sculpfun s9 firmware update
Performing a is a rite of passage for serious laser owners. It transforms your S9 from a stock engraver into a finely-tuned tool that runs faster, stops more accurately, and works seamlessly with Lightburn. Many users experienced the S9 losing its origin
Remove the bottom cover of your control box. Look for the silkscreen text reading "S9-MAIN-V2.0" or "SCULPFUN-32." stops more accurately
Sculpfun uses at least three different mainboards for the S9: