Operation Manual

BFB-3000 Set Up and Operations Manual
Document No: D100253 11
The extruders pull filament from the reel via the delivery tubes and drive through a hot-end
to produce a thin molten filament of plastic. The extruder draws each layer with this
filament. After each layer is produced the bed increments down so that a new layer can be
drawn on top of the last, building up the 3D model. A second (optional) extruder
automatically prints support filament for printing overhanging-features.
Hot-end