Instructions
Remove the existing cartridge assembly from the tone arm. Pull it straight up off the end of the tone arm. Toggle it gently to loosen or "walk" off the snap. Loosen the cartridge assembly screw from the tone arm for screw-on models.
Snap off the needle or stylus assembly from the end of the cartridge assembly. This is the piece of equipment that holds the needle in place. Examine the style and obtain a correct Realtone replacement part.
Attach your replacement stylus assembly onto the cartridge assembly. Make sure the needle looks straight and the stylus assembly is snugly in place.
Put the cartridge assembly onto the tone arm by snapping or screwing it into place.