[SOLVED] On each new print using the Original Prusa MINI printer, the first layer calibration is printing at a different Z-offset than previous set. The value is the same, but the actual distance of the nozzle to the heated bed has changed. The first layer is now too high above the bed, or too low.
![[SOLVED] Prusa MINI underextrusion and clogging after the first layer](http://cdn.shopify.com/s/files/1/0073/0290/5945/articles/solved-prusa-mini-underextrusion-and-clogging-after-the-first-layer-369740_345x345@2x.jpg?v=1608432207)
