bosch 1200 that wont spin?

i have a bosch 1200 classixx express that wont spin .i have put new brushes on ,checked and cleaned everything pressure sensor tube also. motor is good says my local engineer,he thinks it is control board-£200!! to fix,but he is willing to sell me a new one???? anyway is there a fuse,trip or reset feature on these machines? any help would be appreciated