LG TCW2013QS1 Service Manual page 34

Lock nut
Adjustable feet
Lock nut
Adjustable feet
VIBRATION & NOISE IN SPIN
Have all the transit bolts and base packing
been removed?
Is the washer installed on a solidly constructed
floor?
Check if the washer is perfectly level as follows:
Check the leveling of the washer with a level
and check that the washer is stable.
Put an unbalance part (rubber) inside of drum
and start QC test mode and run in high spin
When the machine is spinning in high speed,
verify that it is stable.
If you do not have the unbalance part, put 4.5 to
6.5 lbs (2 to 3 kg) of clothing.
When the machine is spinning at high speed,
verify that it is stable.
If it is not stable, adjust feet accordingly. After
the washer is level, tighten the lock nuts up
against of the base of the washer. All lock nuts
must be tightened.
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Remove the transit bolts
and Base packing.
Move the washer or
reinforce the floor.