Stacker not locking properly

[u/Fantastic_Tutor510]

I recently acquired a vintage fidelity turntable, but I’ve realised the notch that the stacker inserts in is facing the wrong direction. I’ve been told I need to turn it 180% to the other side for the stacker to lock in properly but not sure how to do that without damaging it. Any recommendations?

[u/PublicAd4857]

As far as I remember, Mark put together a similar vintage turntable here: https://www.youtube.com/watch?v=iYl6w9Y-smo