Using this Sanyo ST5D compatible turntable stylus is easy. First, make sure your turntable is turned off. Then, carefully remove the old stylus and replace it with this new one. When using the turntable, handle it gently to avoid damaging the stylus. For maintenance, keep the stylus clean. You can use a soft brush to remove any dust or debris after each use. Store the stylus in a safe place when not in use to prevent it from getting damaged. Also, avoid touching the stylus tip with your fingers as the oils on your skin can affect its performance.