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 insert the new D496SR stylus into the correct slot on your Philips GP204, GP205, Pye MA561, or Philips RF715 turntable. Once it's in place, you can turn on your turntable and start enjoying your LP records. When it comes to maintenance, keep the stylus clean. You can use a soft, dry brush to gently remove any dust or debris after each use. Also, store the stylus in a safe place when not in use to prevent damage. And always handle it with care, as the diamond tip is delicate. If you have any issues, feel free to contact us.