I own an Ibanez SM7 Smash Box, and recently Ive noticed that the footswitch doesnt work about, 95 percent of the time. I usually have to step on it a thousand times, or open it up and play with the switch. Not exactly convenient for gigging :P. (And Ive actually had to play with it during one.) Any tips on how to fix this? I might just bring it in to get fixed, but it would be nice to be able to fix it myself.