Eddie,
I think Donny is right. If I recall you play lots of gigs, and in time, those pad switches can wear. If I recall, the pads sell for about $60 and it takes about an hour to install them. It's not a difficult job, but you have to know what you're doing.

Good Luck,

Gary
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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!

K+E=W (Knowledge Plus Experience = Wisdom.)