Using this turntable stylus is easy. First, make sure your turntable is turned off. Gently remove the old stylus if there is one. Then, carefully place this new stylus in the right position on the cartridge. When you're ready to play your vinyl records, turn on the turntable and lower the tonearm with the stylus onto the record. As for maintenance, try to keep the stylus clean. You can use a soft brush to remove any dust or debris after each use. Avoid touching the diamond tip with your fingers as it can damage the stylus. Also, store the stylus in a safe place when not in use to prevent any accidental knocks or scratches.