What do I have to do to maintain the F306? | Fusion3

The print bed should be cleaned and prepped between prints by spraying with water and wiping clean. Other periodic maintenance includes leveling the print bed and removing any debris from the extruder. Inspecting the hotend and removing any plastic that may be stuck there and checking alignment. The Operations Guide describes the maintenance in detail https://www.fusion3design.com/wp-content/uploads/2015/01/OperationGuide_R5.pdf