Still broke. It's been two months of use at the dacha. I'll take it to the Service. There is no warranty card included, I'll carry it with a receipt. Maybe I'm unlucky, but it's up to you. As a result of the troubleshooting, the engine burned out. I'm shocked, the lawn is 4 acres, they cut it once a week.
To give readers a more comprehensive understanding, I've included some photos to supplement my review.