our glass top range burner did not work

We looked online for instructions, not sure how to "lift" the glass top.... There were 2 screws/hex head at the front of the range under the top that when removed allowed the top to be lifted up ..... the elements are on the underside, and with the removal of a few screws and unplugging the element connections (real easy) the burned out element was easily removed and the new one replaced... Less than 15 minutes for the whole operation...HOW COOL!