natloz

I just picked up a used POD HD300 and am very happy with it so far! Only issue I have is that the expression pedal is a little sticky (meaning when you rock it back and forth it is not smooth as butter, but a few "sticky" spots - it works, but just not smooth throughout the transition). Is there a way to lubricate the pedal for smooth operation? If so how to do it so I don't damage anything!