LG WD-12790TDK Service Manual ▷ View online
1⃞ Before servicing ask the customer what the trouble is.
2⃞ Check the adjustments. (Power supply :220-240V~, Removal of transit bolts etc..)
3⃞ Check the troubles referring to the troubleshooting.
4⃞ Decide service steps referring to disassembly instructions.
5⃞ Then, service and repair.
6⃞ After servicing, operate the appliance to see whether it works O·K or NOT.
2⃞ Check the adjustments. (Power supply :220-240V~, Removal of transit bolts etc..)
3⃞ Check the troubles referring to the troubleshooting.
4⃞ Decide service steps referring to disassembly instructions.
5⃞ Then, service and repair.
6⃞ After servicing, operate the appliance to see whether it works O·K or NOT.
■ STANDARD INSTALLATION
The appliance should be installed as follows.
REMOVE THE TRANSIT
INSTALL THE APPLIANCE
ADJUST THE
BOLTS
ON FLAT AND FIRM SURFACE
HORIZONTAL
Remove the transit bolts
Turn the adjustable feet to
(4EA:
①) with supplied wrench.
set the appliance horizontally.
Keep the transit bolts and
wrench for future use.
Insert the 4 caps provided
into the hole.
The appliance goes up by
rotating the feet clockwise.
The appliance comes down by
rotating the feet counter-
clockwise.
4. INSTALLATION
7
1
High
Low
■ HOW TO CONNECT INLET HOSE
Check that the rubber is the inside of valve connector.
Connect inlet hoses firmly to prevent leak.
■ CONNECT DRAIN HOSE
■ CONNECT POWER PLUG
8
· Make sure that the hose is not twisted.
※ The drain hose should be placed under 100cm from the floor.
· Connect the power plug to the wall outlet.
· Avoid connecting several electric devices,
It may be the cause of a fire.
· Avoid submerging the end of the hose.
TEST OPERATION
9
Connect the power plug to
In case of cotton program.
the outlet.
Connect the inlet hose.
Preparation for
Press the power button.
Press the START/PAUSE
washing.
button.
·Press both Time Delay and
Pre Wash buttons simultaneously
the present temperature will be
displayed.
·Check if the drum rotates clockwise
and counterclockwise.
·Check if water is supplied through
the detergent dispenser.
·Power off and then power on.
·Check if the door can be
·Check if the door can be
opened after Door Lock lamp
turns off.
·Power off and then power on.
Turn on Spin lamps after
pressing the Start/Pause button
and Start the machine again.
pressing the Start/Pause button
and Start the machine again.
·Check drain and spin.
·If SVC is needed during
check, remove
the remaining water by pulling
out the hose cap.
Check the water heating.
Check automatic reverse
Check the water supply.
turn.
Check drain and spin
Power off and open the
Water removal
door
10
5. OPERATION
Child - Lock
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.
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.
Wash program selector
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)
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)
Option
Medic Rinse
: 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.
30. Hand Wash/Wool, Delicate course.
Intensive
: • 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.
Pre Wash
: If the laundry is heavily soiled, “Pre Wash” course is effective.
Pre Wash is available in Cotton and Synthetic Program.
Crease Care
: If you want to prevent crease, select this button with spin
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