WD-10391TD, WD-10391TDK, WD-10391TDP, WD-10721MDX - LG Washing Machine Service Manual (repair manual). Page 11

5. OPERATION

Child Lock system can be set and canceled by pressing 
and holding both Medic Rinse button and Pre Wash button
simultaneously more than 3 seconds.
Once Child Lock is set, all buttons are not functioning
except power button.
Child Lock system can be set anytime even during 
Power-off and operation.
It is automatically cancelled when an operational error occur.

10 programs can be set
depending on the type of the
laundry.
If the power button is pressed,
all lamps are on
By turning the dial, [Cotton –
Cotton Quick – Synthetic –
Bedcover – Bulky – Quick 30 –
Rinse+Spin – Spin – Delicate –
Hand Wash/Wool, Bio Care –
Boiling Care – Baby Care] can
be selected.
(The opposite is possible)

: Function that offers more purity in rinse operation by maintaining the optimum temperature for

elimination of remnant detergent. It can be selected in all courses with the exception of Quick
30. Hand Wash/Wool, Delicate course.

: • If the laundry is heavily soiled “Intensive” option is effective.

• By selecting the Intensive option, the wash time may be extended, depending on the program selected.

: If the laundry is heavily soiled, “Pre Wash” course is effective.

Pre Wash is available in Cotton and Synthetic Program.

: If you want to prevent crease, select this button with spin