How do I winterize the WFW86HEBC1 washer to prevent freeze damage?

To winterize the washer, shut off both water faucets and disconnect and drain the water inlet hoses. Then put 1 quart (1 L) of R.V.-type antifreeze in the washer drum and run the washer on the NORMAL cycle for about two minutes to mix the antifreeze with any remaining water. Finally, unplug the washer or disconnect power. (Page 15)