LG FH4A8JDHK2N Series Service Manual page 10

8 Check the horizontality with a level (Gage).
Step 1
If washing machine legs are loose or not Screwed in, then tighten with the spanner wrench.
Using the level, level the washing machine from front to back and side to side.
A level
Step 2
Use the spanner wrench to adjust Legs until level and try the Diagonal test.
Diagonal test
Higher
Tighten
Adjustable feet
Lower the foot until there is no gap between floor and foot.
And only use adjustment rubber when difference at the leg adjustment is more than 10mm.
Rubber Cup
Rubber Cup
Step 3
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)
Step 4
Tighten the lock nut against the base of the machine to lock the position leg.
※ How to perform a diagonal test:
Place your right hand on the back, right corner and your left hand on the front,
left corner of the unit, then attempt to rock 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 rock the unit from corner to corner.
If the unit is level, it will not rock. However, if the unit is not level, it will rock.
If the unit rocks, 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.
Lower
Tighten
Adjustable feet
Tighten
Adjustable feet
Lock nut
Gap
Adjustable bolt
4620ER4002A
(Black)
for Tile floors
10
Higher
No Gap
Floor
Floor
4620ER4002B
(Gray)
for Wooden floors
Tighen the lock nut
10mm
No Gap
Floor