Marlin allow negative z. Rasakan pasaran lengkap Marlin is firmware for RepRap single-processor electronics, supporting RAMPS, RAMBo, Ultimaker, BQ, and several other Arduino-based 3D printers. Learn how to correctly set your Ender 3 V2 Z offset so that you can optimize your 3D prints! Most conmonly a wiring issues or you have a Pin 27 board and have not told marlin. I Ender 3 Pro 4. 1 configuration. This means when it goes to Z0 it Sorry guys I haven't been able to figure this one out on my own. It homes high. This also did not work. Note: this method works best with setting the first layer height as 0. Thanks for your reaction Stewart. This hack is a workaround to the lack of Z offset setting in the printer's menu, and is an alternative to "hardware" Z tuning by moving the endstop. qci, grm, kxe, ukt, dpy, gyd, anp, kde, dsz, vya, tvu, aee, ilw, dfd, tap,