fix

This is a video showing you one way to eliminate a dodgy crackle or buzzing from the cartage on a turntable.
This should solve a problem that a lot of people seem to be having, including me.
this look quite brutal but Im only using slight pressure when polishing the contacts, also I recommend firmly holding the tone arm in place while you do this and never apply to much pressure, you could damage the tone-arm. I didnt do this in the video because my arm would have blocked the view of the camera.

Information.
The type of polish to use is just general purpose metal polish, but not spry polishes (because most are silicone based and leave behind a horrible sticky residue). In the video I mentioned not to use spray polishes like brasso, I didnt mean dont use brasso just dont use brasso spry polish.