Using this extruder is easy. First, make sure it's properly installed on your 3D printer according to the printer's manual. When printing, keep an eye on the filament flow to ensure smooth operation. For cleaning, use a soft brush to remove any debris regularly. Don't expose it to excessive heat or moisture. If you notice any issues like jams, stop the printer and carefully clear the blockage. With proper use and maintenance, this extruder will serve you well for a long time.