How do I properly perform a washer drain hose replacement?

To properly perform a washer drain hose replacement, first unplug the washer and turn off the water supply. Remove the old hose by disconnecting it from the washer and the drain pipe. Install the new hose by connecting it securely to both the washer and the drain pipe. Make sure the hose is not kinked or twisted. Test the washer to ensure there are no leaks before using it again.