You was blender. Served it to you pretty long. Here suddenly bam - and it fails. what to do in such situation? Actually, about this you can read in article.
Many consider, that repair blender - it pretty trifling it. However this not quite so. Some strongly err, underestimating complexity this actions.
So, if you decided their hands repair, then in the first instance need get info how repair blender. For it one may use yandex, or visit appropriate forum.
I hope you do not nothing spent its precious time and this article will help you solve problem.