We suggest applying lubricating oil to the transmission structure of mostfun Pro once every 100 hours of printing. Lubricating oil/grease officially recommended by mostfun can be selected for mechanical maintenance.
Lubricating linear X and Y-axis guides: Add grease to the left and right guides and the guide on the central beam. Add grease to both sides on the top of the guide, allowing the sliding block to lead grease into the guide chute.
Lubricating lead screw: Open a plug on the back of machine. Lubricate the lead screw of machine. Move up and down one or twice by the control platform to lead oil into the bearing.