Audible hum when connecting to "phono" input of vintage receiver
I know that the AT-LP60 turntable is supposed to be internally grounded and does not require a grounding wire.
But I am using a vintage receiver with a ground terminal. And when I connect the turntable to the "phono" input of the receiver, and switch the turntable output to "phono," there is an audible hum coming through the speakers.
How can I eliminate this hum? I have verified that the turntable is not too close to the speakers. The hum does not change if I touch the tone arm. Obviously the receiver does require grounding when using the turntable. Can I connect a wire from the metal parts on the turntable to the ground terminal on the receiver?