F1447TD01 - LG Washing Machine Service Manual (repair manual). Page 11

Rubber Cup

Check the horizontality with a level (Gage).

8

If washing machine legs are loose or not Screwed in, then 

with the spanner wrench. 

Using the level, level the washing machine from front to back and side to side.

Use the spanner wrench to adjust Legs until level and try the 

.

Perform a Rinse and Spin with some clothing in the machine.

To do this, put 2~3kg of clothing in the unit, turn on the unit, Select the Rinse+Spin 
and then start. When the unit reaches the spin cycle, watch for vibrations.
If the unit is vibrating, make small adjustments to the leg until they subside. (Repeat step 2)

the lock nut against the base of the machine to 

the 

.

Lower the foot until there is no gap between floor and foot.
And only use 

when difference at the leg adjustment is more than 

.

A level

Higher

Tighten

Adjustable feet

Tighten

Adjustable feet

Higher

Tighten

Adjustable feet

Lower

4620ER4002B
(Gray)

for Wooden floors

Rubber Cup

4620ER4002A
(Black)

for Tile floors

Lock nut

10mm

Adjustable bolt

Tighten the lock nut

Floor

No Gap

Floor

No Gap

Floor

Gap

Place your right hand on the back, right corner and your left hand on the front,
left corner of the unit, then attempt to 

lock

the unit from corner to corner. Then,

move your right hand to the front, right side and your left hand to the back, left
corner and attempt to lock the unit from corner to corner.

If the unit is level, it will not lock.  However, if the unit is not level, it will lock.
If the unit lock, it will be necessary to adjust the leveling feet of the unit. Adjust
the foot under the hand that is on the front of the machine.