I don't remember this ever happening so I guess something's either broken or maybe it's dirty and instead of spinning randomly and orbital it's only doing random or orbital. This make sense? Anyone seen this? What's the cure? It's spinning so fast that if I were to continue sanding without first shutting it off I'd be destroying the work unless I was able to lay it perfectly flat on the surface.
When it's on the work it seems fine but without any resistance it starts spinning very fast.