Failed to start. The chain oil was filled in, the ratio of gasoline to oil was 1:40. No matter how much I pulled the starter handle, it would not start. It feels like there is no spark at the candle. I will check. Disappointed with the purchase. I took it to the service center, we'll see if they do it. Addition: the service center had to adjust the carburetor, the saw came from the factory of poor quality. When checking, it started up and the chain was twisted. But upon arrival at the dacha again the same problem - it will not start. The spark plug is wet, which means it's pouring gasoline.