Wire The Dryer Outlet
Strip the red and black wires and install the in the outer two connection points of the outlets, which is the two hot feeds of the outlet.
Now strip and connect the white wire to the neutral connection, which is the terminal screw with the “L”-shaped terminal.
Connect the bare copper ground wire to the ground terminal, which is the round terminal.
Replace the dryer outlet cover plate and tighten the mounting setscrew.