LG WM3250HRA Service Manual ▷ View online
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15
5-3. SPECIAL FUNCTIONS
The option buttons also activate special functions, including CHILD LOCK, LOAD SIZE, TUB CLEAN and
SIGNAL ON/OFF Press and hold the option button marked with the special function for 3 seconds to activate.
SIGNAL ON/OFF Press and hold the option button marked with the special function for 3 seconds to activate.
CHILD LOCK
Use this option to prevent unwanted use of the washer or to keep cycle settings from
being changed while the washer is operating. Press and hold the PREWASH button for
3 seconds to activate or deactivate the child lock function.
The child lock indicator will be shown in the display, and all buttons are disabled except
the ON/OFF button.
NOTE: CHILD LOCK lasts after the end of cycle. If you want to deactivate this function,
Press and hold the STAIN CARE button for 3 seconds.
being changed while the washer is operating. Press and hold the PREWASH button for
3 seconds to activate or deactivate the child lock function.
The child lock indicator will be shown in the display, and all buttons are disabled except
the ON/OFF button.
NOTE: CHILD LOCK lasts after the end of cycle. If you want to deactivate this function,
Press and hold the STAIN CARE button for 3 seconds.
16
5-4. Explanation of each process
No.
Process
Explanation
1.
Stay
• Electrical power is supplied.
• Washer is ready to work and the micom is in the active mode.
• Washer is ready to work and the micom is in the active mode.
2.
Water
supply
supply
• After loading laundry and selecting a course and a cycle, water is
supplied and drum rotates.
• When a user selects Pre-wash course, water is supplied through pre
wash valve.
3.
Soaking
and washing
laundry
and washing
laundry
• To get laundry wet, drum rotates clockwise and counterclockwise.
• If water amount is insufficient at this time, the Inlet valve will supply
• If water amount is insufficient at this time, the Inlet valve will supply
water again.
4.
Heating and
washing
washing
• The heater heats the water in drum to the selected water temperature
and drum rotates for washing.
5.
6.
Washing
and heating
/ washing
and heating
/ washing
• When the water temperature reaches to the selected temperature,
the heating stops and only the drum rotates.
• If water temperature becomes lower than selected because of
re-supplied water, the heating starts again.
7.
Washing
• Fuzzy logic decides washing time according to the laundry load, water
temperature, and other factors.
8.
Drainage
• A pump motor drains the water from the drum.
• After sensing drained water amount by water level frequency, spin starts.
• When a heating course is selected, stay cooling process is performed to
• After sensing drained water amount by water level frequency, spin starts.
• When a heating course is selected, stay cooling process is performed to
decrease the water temperature gradually to prevent laundry from being
damaged and for safety reasons.
damaged and for safety reasons.
9.
Untangling
(Sensing
eccent-
ricity)
(Sensing
eccent-
ricity)
• It balances laundry load and senses the eccentricity of the load, to only
allow spinning without vibration.
• If the eccentricity is worse than the allowed level, it repeats the
disentangling process. When the repeated time is more than allowed
level, it displays UE.
level, it displays UE.
• If the eccentricity is good, the intermittent spin starts.
• During this process, the drain pump works for drainage intermittently.
• During this process, the drain pump works for drainage intermittently.
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