ground wires are going in the panel. Disconnect both hoses from the water tap and the back of the machine, using a wrench. When these rooms are upstairs, it becomes a major inconvenience to haul it down a flight of stairs to the laundry room and then back up when its clean again.
The breaker used must be a dual (double) 30 amp 220v breaker. Loosen/remove the gay hookup myrtle beach two screws on the strain relief clamp and remove from 4-wire supply cord. Attach the power cord ground conductor (green wire) to the ground terminal marked with the ground symbol. The red and black wires are hot live wires and get connected to the 2 outer connectors on the dryers power terminal block, doesn't matter which is which as long as it is the outer two connectors. Set the level on top of the machine to ensure it is level.