LG WM2077CW Service Manual - Page 25

VIBRATION & NOISE IN SPIN Base Packing Level Unbalance Part Higher LNouctk Adjustable feet Lower Adjustable feet Have all the transit bolts and base packing been removed? YES Remove the transit bolts NO and Base packing. Is the washer installed on a solidly constructed floor? NO YES Move the washer or reinforce the 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 (Refer to section 7-2). 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. Once loaded, press power, Rinse+Spin and the start/pause button in sequence. When the machine is spinning in high speed, verify that it is stable. YES 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. 24