LG WM3997H A /01 Series Service Manual page 14

Cold Wash : Use this option to save on energy consumption.
Delay Wash : Set the delay time of starting the cycle.
Custom PGM : Use this option to save a special combination of settings that you use
frequently
LGE Internal Use Only
Wash Temp./Spin Speed/S o i l L e v e l Button
Wash Temp. : Selects the water temperature for the wash
cycle
Spim Speed : Selects the spin speed
Soil Level : Selects a wash cycle by soil level.
DRY
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