You need to say more...
Runs at a certain speed but will not adjust ?
Does not run at all ?
The first suggests a problem with the speed adjustment mechanism and the second may well be a problem with the motor.
What do you do now?
Find a local person confident in the repair of domestic appliances and ask nicely.
If you wish to attempt a repair yourself then you will need to dismantle and inspect the machine
Good luck...
Peccavi, August 2013
