How to Paint a Washer and Dryer The Spruce
Once the putty has dried, sand the filled areas and any rusty areas with a palm sander and 220grit sandpaper. Try to feather the edges around the filled and rusty areas to create a gradual transition to the rest of the body. Now follow the directions in Step 3 to sand the entire machine. Vacuum away dust and wipe down with denatured alcohol.