Robo E4 Pro: Loading and Changing Filament

Find out how to load and change filament on your Robo E4 Pro.

Filament/Load (or Unload)

Select the material type. By default, our printers come with PLA.

Printer will pre-heat for that material.

If unloading:

• Once the extruder is pre-heated, push the button on the side of the extruder.
• Push the filament down into the extruder and then pull out the filament from the extruder quickly.
• Refer to the on-screen instructions for diagrams.
• Neatly store your filament to reduce likelihood of tangles. Store it in a dry place such as a zip-seal bag with a desiccant package.

If loading:

• Prepare your spool. Clip off any blobs/kinks/etc from the end of the spool.
• Load onto the spool holder. Ideally, the filament should load from the bottom and then smoothly into the filament detection sensor, found on the front edge of the machine.
• Feed through the filament guide tube and into the extruder according to the on-screen instructions.
• Click "Done."