Hello! I just got my brand new SX SJB-62 QMD today, but unfortunatly, the bass is brand new to me. Well, here is my problem, whenever I pluck the string, It hits the very top of the fretboard and caused a buzzing noise. I soppose I am soppose to use the Tune-O-matic thingies at the bototm but I do not know what to do. Does anyone know a site or have an explanation on how I can tighten this up?
BTW I am very happy to have this as my first bass. The only flaw is that the gold hardware is a little detiorated, but thats what gold does

. Thanks you! (I am planning on taking lessons in the future so I can become better at the bass!)