WFT11D81EP, WF-T1377TP, WF-T1478TP - LG Washing Machine Service Manual (repair manual). Page 18

Use to turn the power on or off. 
Push again and power goes on or off 
The power goes off automatically about 10
seconds  after the wash is finished.

These buttons can be selectable for
every program.

Soak : It gives additional 30 min Soak.
(Except for Wool, Spin Only) 

Spin Hold : It gives gentle spin instead
of normal spin (Except for Wool)   

Use to set a delayed finishing time.
The time increases when the button is pushed.
The following settings are indicated as the button
is pushed 3  

4   

5   

... 11  

12  

14   

16   

...46   

48  

3 HOUR.

To cancel delay time, turn the power switch off.

Use to lock or unlock the control
buttons to prevent settings from
being changed by a child. 
To lock, push the SOIL LEVEL
and WATER TEMP. buttons
simultaneously and  to unlock
push them one more time during
the washing process. 

This button allows
you to store a
customized wash
cycle for future use . 

This button allows you to select the
strength of the wash action. 
Power option selections light up in
sequence as follows Medium 
Heavy

Light 

Medium as the

button is pushed. 
This can be selected for any
program, but when washing
Heavy, it starts with Heavy. 
Adjustment can be made while
washing. 

The control panel may differ accerding to different models.