Ahoj,
mam hotend https://www.aliexpress.com/item/Bowden-long-distance-E3D-V6-J-head-All-metal-hotend-Extruder-with-cooling-fan-for-1/32888430399.html?spm=a2g0s.9042311.0.0.27424c4dKMYkZK, od ktereho vedou dva cervene draty, takze nejsem schopen urcit, ktery pripojit na + a -.
Zalezi u zapojeni topitka na polarite?