Install filaments on the Builder Extreme - Builder 3D Printers

Please follow these steps to install the filaments correctly. 1. Pre-heat the print head 2. Move the print head with the screen to middle of the machine and at least 10 cm up in the air. 3. Remove one of the filaments and replace it for the new filament. Do not push it all the way down just yet. 4. Remove the other filament and replace it for the new filament. Now gently push down the left filament and then right and repeat this a couple times till both colors come out of the nozzle. 5. Remove the filament from the glass plate and you are ready for your next print.