Renkforce 3D printer RF1000 Single extruder (value.974113) RF1000 データシート

Before filament change, the extruder must be heated so that the old filament can be cleanly replaced from the extruder.

(1)  Switch on the extruder heating.
(2)  Set a temperature suitable for the inserted filament material (ABS: 270 °C / PLA 230 °C).
(3)  When the temperature is reached, let the extruder heat for approx. another minute and then move the filament material out

of the extruder with the manual control:

“Extrude” moves material into the extruder, “Move in” pulls the filament from the extruder.

Here, speed and length of the material that is being conveyed per mouse click can be set.

After the old filament has been removed from the extruder, you can pull it out of the filament hose and insert the new filament.
Then proceed as described for “Initial Commissioning”, in “Inserting the Filament” to insert the new filament.
Use the manual control of the software again and let enough material extrude until the residue of the old material has completely

escaped form the extruder (can be recognised by the colour change).
Switch off the extruder heating again and have the extruder cool off.