r/Creality•2 mo. agowork_numberUsed Ender 3 (V4.2.2) came with a jumper bridging the Z endstop and filament sensor ports — safe to remove?♻ Ender Helpreddit.com/gallery/1vj1sgnreddit.comPosted Aug 8, 2026, 5:27 PM UTC10ShareSave