Washer is off balance for a kenmore elite quietpak he4t How do you level washer?

Adj all 4 feet all the way in..try to rock washer adj front feet as need to give washer as solid footing as possible tighten lock nut in top position against washer bottom ..adj only as much as need ..the further out the feet are the more likely the washer is to vibrate ..a weak floor is the biggest reason washers vibrate ..if washer is on a pedistal be sure the for screws holding pedistal to washer are tight adj pedistal legs same as washer feet so bottom of pedistal is as close to floor as possible