How do I properly level the washing machine after installation?

Install the washer on a level, solid surface and adjust the feet as needed using a bubble level to verify the washer is level both side-to-side and front-to-rear. Press down on each corner of the washer top to confirm there is no wobbling, ensuring all four feet press equally against the floor. Once correctly leveled, tighten the locknuts against the washer bottom using a 17mm open-end wrench to lock each foot in place. (Page 18)