How To Install A Dryer Cord | Dryer Repair Help ...
The 4post receptacle above has the Lshaped neutral and a separate ground. It requires a 4wire cord and the ground wire is isolated from the neutral on the dryer. How to wire a 3 prong dryer cord. First remove the cover that protects the dryer terminal block. The dryer terminal block will have 3 lugs with nuts, Phillips or slotted screws.