hi my machine keeps tripping the electric i unplug the heating element and it still done it ,then i unplug the brushes and it work so i thought the brushes had to be replaced i bought new ones and fitted them but still it tripped the electric any ideas anyone please??? :))

tea, May 2013

The motor is faulty to earth from what you have said and done to prove it.no brushes OK.Brushes it trips.commutator to earth

CK, May 2013