Weslo Cadence 5.9
This past week I started to experience squeaking and the walking belt stops when I'm on it. I have lubricated the belt. Check the front and back roller and tightened the bottom bolts, checked the driving belt which is tight no obstruction. I removed the side safety panels cannot figure whats wrong with it. The motor works and the drive belt runs at all speeds. Any advice what it would be that causes the walking belt to seize when I'm on it?