mpc 2k classic effects question

hey forum so i can pretty much say that i know more than i used to for this mpc...i know how to work everything on it but how to midi track it and how to use the effects on it. for now midi tracking isnt my concern FOR NOW lol...but i would love to know how to work the effects...say i have a snare and i go into the mixer and i want to add an effect f any kind....i got to the mixer then effects then im pretty much stumped...i tried messing with it a little bit but heard no difference in the snare so am not sure im doing something right...so if you guys can please shead some insight on my situation i would be very glad

thanx!

good lookin out homie