Unplu the dryer, take the vent off the vent tube, take out the metal tubes holding the back cover and tae off,inside you will see an oval shaped tube with two wires coming out,there is a bracket with one metal screw holding it,take ot,loosen the two wires,take out the tube ,another metal screw holds in the heat element,take out the element check the coil it may be burned out if so replce i do hope this has helped you then reverse the procedure , thank you.