Going through each channel on my tascam m520 and cleaning the pots, buttons and LED leads. Curious if it’s worth doing any cleaning to these switches, and what the best way to do that would be.
I just purchased two Tascam M-520 units and am hoping to restore one to full functionality. I've contacted Tascam and they unfortunately couldn't supply a manual. There is a pdf copy floating around the web that's only a fraction of the complete manual. Does anyone have a physical copy they'd be...