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7)
Retighten the tension screw on the left a fair amount so that the spring is semi tight. It does not
have to be super tight. Typically, an 1/8-inch (3mm) gap is a good place. Tug on the filament lightly
and you should feel some resistance. This is normal, it means that the extruder is gripping the
filament, which is what we want.
8)
Press the “Material” button on the
touch screen interface.