Recently got this walkman, which has got to have the easiest belt replacement I have ever seen IMO, and got it up and running. Problem is it's fluttering ever so slightly. The belt in it looks like a cheap replacement job, it fits but it's much to stiff and thick and fits way to snugly so I think that may be causing some resistance. If that isn't the case does anyone have a pdf of the manual so I can see if there's a potentiometer on this thing to fine tune the speed?
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