WFT11D81EP, WF-T1377TP, WF-T1478TP - LG Washing Machine Service Manual (repair manual). Page 16

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, Delicate, Rinse/Spin,
Spin Only)  

Spin Hold: It gives gentle spin instead of
normal spin (Except for Wool, Delicate,
Wash Only)  

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. 

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. 

• It only operates in FUZZY Program.
• During being detected by the sensor, the LED flashes green, orange 

and red in turn. And, after detecting, the LED lights a specific color according to
the detecting condition as follows:  

If the current washing condition (Detergent quantity, Water Temperature, water
quality, etc.) is determined as better than the standard one, it optimizes the
algorithm to save the energy by decreasing washing time/strength,  and the LED
automatically turns to red.  
If the current washing condition is determined as worse than the standard one, it
optimizes the algorithm by increasing washing time/strength, and the LED
automatically turns to orange.
If the current washing condition is determined as equal to the standard one, the
algorithm has no change and the LED turns to green.

* For optimizing the washing algorithm, the displaying time may be changed during washing-increased by 8minutes at

maximum and decreased by 4 minutes at maximum.

* If the Detergent quantity is put more than the standard, for increasing the rinsing performance, it automatically adds rinsing,

and the remaining time may be increased.

* The standard detected by the sensor changing the algorithm is set by the normal standard. It may not be same to the washing

habit of a specific user. So, it does not matter that the user uses it according to her/his washing habit.