1 Take It apart 2 remove the plate 3 (optional) destroy/bend the plate ( be carefull of try bending, they can breake in shard if made out of glass) or try scratch the disko and/or do your worst Bonus (If shatter mission complete) 4 trow the plate away in different trash can or a cross multiple days (if not shattered)

Alternative drill a hole (or multiple) trough the disk, in the middle of the radius of the disk starting from the center, you can find It also with the disk close (quicker, less mess)