LG WM3055CW Service Manual ▷ View online
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5-4. SPECIAL FUNCTION
17
5-5. 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
& washing
laundry
& 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
Washing
Fuzzy Logic decides washing time according to the laundry load, water
temperature, and other factors.
5.
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.
6.
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.
18
No.
Process
Explanation
A.
Intermittent
spin
spin
• To reach the correct set speed, the motor rotates clockwise and
counterclockwise directions after spin process starts.
• If the water level frequency is lower than 23.0 kHz, a washer senses
suds and starts suds removal process.
B.
Rinse
spin
spin
• In this process, the remaining water during washing process is
extracted and the selected speed is kept.
• Removing suds process is in active mode at this cycle.
C.
Remaining
spin
spin
• After spin finishes, the drum rotates by remaining spin power until it stops.
Motor power is off.
• This process is overlapped with next process.
D.
Rinse water
supply
supply
• Water supply for rinse process
E.
Rinse
• Rinsing process.
F.
Last
drainage
drainage
• After spin finishes and power is not supplied to motor, the drum
rotates by remaining spin power
• If rinse hold is selected, the drainage is not proceeded after rinse
finishes.
G.
Disentangling
• The same as item 9.
H.
Intermittent spin • The same as item A.
I.
Main spin1
• The same as item B.
J.
Main spin2
• At the end of a main spin, the spin speed will reach the selected rpm.
K.
Remaining spin • The same with item C.
L.
Disentangling
• After spin finishes, disentangling starts to remove unbalanced
laundry.
M.
End
• After 'end' signal is displayed, it stays for 8 seconds and power is
automatically turned off. (Auto type door switch)
• After door switch is off, end signal is displayed in the case of
manual type and it takes around 2 minute to turn off door switch.
19
6. PROGRAM CHART
Cool-down
Extra Rinse
Steam Refresh
Sanitize
Bulky
/Bedding
0
2
1
0
0
0
6
0
2
4
420
420
120
60
420
360
~
720
4
120
120
59
65
24
23
20
70
12
15
11
8
11
3
63
60
W
o
rkout
W
ear
Normal/
Casual
41
2
47
51
60
14
20
83
15
103
103
Heavy Duty
Cold Clean
57
7
6
47
52
105
20
Express
W
ash
Hand W
ash
/W
ool
Kid W
ear
Whitest
White
Rugged
14
20
68
18
43
25
57
60
60
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