I had the same problem with out realising i had put direct 240v which had shortened the armiture and check the main transistor on the enectronic board if you cant find the original transistor you can replace it with SD20N60 if the transistor is ok then you only have the problem with the motor which you can open and see how bad is the dammage oveousley if theres nothing you could do the only option is for you to replace it with new one
E.B
November 2013