WM2301HW - LG Washing Machine Service Manual (repair manual). Page 15

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14
5-3. SPECIAL FUNCTIONS
The option buttons also activate special functions, including CHILD LOCK, LOAD SIZE, TUB CLEAN, and
SPIN SENSE. Press and hold the option button marked with the special function for 3 seconds to activate.
CHILD LOCK
Use this option to prevent unwanted use of the washer or to keep cycle settings from being
changed while the washer is operating. Press and hold the PREWASH button for 3 seconds
to activate or deactivate CHILD LOCK. CHILD LOCK will be shown in the display, and all
controls are disabled except the ON/OFF button. The washer can be locked during a cycle.
LOAD SIZE
At the beginning of the cycle, the washer tumbles the load and detects the weight of the
clothes.
The display will indicate the approximate load size in the LOAD SIZE display. This allows you
to Adjust the amount of detergent and other additives for best results and improved efficiency.
TUB CLEAN
A buildup of detergent residue can occur in the wash tub over time and can lead to a mildew
or musty smell. The TUB CLEAN cycle is specially designed to remove this buildup. Press
and hold the EXTRA RINSE button for 3 seconds to activate this cycle. The display will show
a message to add liquid bleach to the dispenser. After the cycle has ended, open the door
and allow the drum interior to dry completely. 
NOTE: Do NOT use this cycle with clothes, and do NOT add detergent or fabric softener.
SPIN SENSE
To activate SPINSENSE :
While the washing machine is runnung in any cycle, press and hold the STAIN CYCLE button
for 3 seconds. The SPIN SPEED button light will blink while the washer is running to show
that SPINSENSE is active. The SPINSENSE function will remain active for every cycle, even
after a power failure.
To cancel SPINSENSE :
Press and hold the STAIN CYCLE button for 3 seconds to turn off the SPINSENSE
function
BEEPER ON/OFF
You may turn the end-of-cycle beeper on or off with the WATER PLUS button during the
cycle. Press and hold the WATER PLUS button for 3 seconds to turn the beeper off. Press
and hold the WATER PLUS button again for 3 seconds to turn the beeper back on.
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