Filament Change?

Hello:
Would someone be able to proved the steps to change the filament on a Cetus 2 when I want to change to another color for a new print.

Thank You

Go the the material screen and select which filament you want to change. Click on the up arrow a few times to get all the filament backed out of the extruder head. I normally pull the filament tube up and cut the filament about two inches above the extruder and then when I see it rising, I gently pull up. Then I wind up the filament and put the new color on. Feed it through the tube and push it into the extruder head. Now push the down arrow and wait for the extruder head to heat up and it will start pulling it in. Keep on hitting the down arrow until all the old color is extruded.