The part cooling fan ensures that the printed layers are properly cooled during printing. It helps the extruded material to cool down and solidify quickly, allowing each layer to maintain its shape before the next layer is added.
Installation
Details regarding the replacement of the part cooling fan can be found in the Bambu Lab Wiki.
What's in the box
Part cooling fan x 1
BT2-5 screws x 2
BT2-4 screws x 1
M2-2 screws x 2
Compatibility
A1 Series