My pen won’t turn on Solutions: No filament is extruding Solutions: Filament slips or won’t advance Solutions: Filaments is leaking around the nozzle Solutions: Filament won’t stay on the surface Solutions: Jam inside the pen Solutions: Filament won’t reverse/unload Solutions: Pen stays red and doesn’t heat up Solutions:
Not sure where to begin with your 3Doodler PRO? You’re in the right place. This pen’s ergonomic design and precise controls let you work with advanced materials — like wood, metal, and carbon fiber — right out of the box. Let’s jump into the essentials so you can start creating high-quality 3D models today. Basics...