Went in to my local Stihl dealer today to get some oil. He called me over and showed me a brand new saw with the side cover off. Clutch bell was purple, and the plastic around it all burned. He said the customer said he started it, put the chain brake on and set it down. Turned around and it was smoking. I said chain too tight. He said no, it was still set up from when he prepped it. Not a spdck of sawdust on it. Chain never touched wood. Then he picked up another one, same thing. I asked if it was possible they put the brake on with the thing set on fast idle? He said he didn't think of that, possible? Any one here ever heard of that?