If you install the washer on a slippery surface, it may move because of excessive vibration. Incorrect leveling may cause malfunction through noise and vibration. If this occurs, install the non-skid pads under the leveling feet and adjust the level.
Clean the floor to attach the non-skid pads.
Use a dry rag to remove and clean foreign objects or moisture. If moisture remains, the non-skid pads may slip.
Adjust the level after placing the washer in the installation area.
Place the adhesive side c of the non-skid pad on the floor.
It is most effective to install the non-skid pads under the front leveling feet. If it is hard to place the pads under the front leveling feet, place them under the back leveling feet.

This side up
Remove backing
Recheck the washer’s levelness.
Push or rock the top edges of the washer gently to make sure the washer does not rock. If the washer rocks, level the washer again.