LG WM2550HVCA Service Manual ▷ View online
8
6
12
E
ES
ST
T.. T
TIIM
ME
E R
RE
EM
MA
AIIN
NIIN
NG
G
• This display shows:
a) the estimated time remaining
in the cycle when operation.
b) an error code when an error
has been detected.
C
CY
YC
CL
LE
E S
SE
EL
LE
EC
CT
TO
OR
R
• Rotate the cycle selector knob
to select the cycle designed for
different types of fabric and
soil level.
S
ST
TA
AR
RT
T//P
PA
AU
US
SE
E b
bu
utttto
on
n
• Use this button to
start/stop the
washer.
W
Wa
as
sh
h,, R
Riin
ns
se
e tte
em
mp
p..,, S
Sp
piin
n s
sp
pe
ee
ed
d,, S
So
oiill L
Le
evve
ell
• Select a water temperature based on the type of load you are washing.
• To change the spin speed, press the Spin Speed button repeatedly
to cycle through available options.
• To change the soil level, press the Soil Level button repeatedly until
the desired setting is on.
O
OP
PT
TIIO
ON
N b
bu
utttto
on
n
•
Prewash: Use this option for loads that need
pretreatment. It adds 16 minutes prewash and drain.
•
Rinse + Spin: Use this option to rinse and then spin.
•
EXTRA RINSE: Select this option to rinse and
spin a load separately from a regular cycle.
•
Stain Cycle: Add time to the wash and rinse
for better stain removal. Automatically provide a rinse.
•
WATER PLUS:Select this option to add extra
water to the wash and rinse cycles for superior
results, especially with large or bulky items.
P
PO
OW
WE
ER
R b
bu
utttto
on
n
• Use this button to turn
power
On/Off.
,,
• STEAM: Use the STEAM button to add steam to the cycle for the
extra cleaning.
D
DO
OO
OR
R L
LO
OC
CK
KE
ED
D lla
am
mp
p
• Light whenever the door of the washer is locked.
• The door can be unlocked by pressing the
Start/Pause
button to stop the washer.
STEAM
STEAM
• COLDWASH™ : Use this function to wash without hot water and heating.
COLDWASH™
CYCLE GUIDE
The cycle guide below shows the options and recommended fabric types for each cycle.
= Available option
NOTE: To protect your garments, not every wash/temperature, spin speed, soil level, or option is available
with every cycle.
The water temperature of all rinsing cycles are set as cold.
The water temperature of all rinsing cycles are set as cold.
Extra Hot
SANITARY
Cold
Warm
Tap Cold
DELICATES
Hot
Tap Cold
Cold
Warm
SPEED
WASH
WASH
Warm
Hot
Tap Cold
Cold
COTTON/
NORMAL
NORMAL
Warm
Tap Cold
Cold
HAND WASH/
WOOL
Warm
Hot
Tap Cold
Cold
PERM.
PRESS
PRESS
ALLERGIENE
M
Cotton,
underwear,
pillow covers,
bed sheets,
bed sheets,
baby wear
STEAM
FRESH
TM
Dress shirts,
blouses
Warm
Hot
Tap Cold
Cold
LARG
E
BULKY/
13
14
6. WIRING DIAGRAM/PROGRAM CHART
15
7. TEST MODE
7-1. SAFETY CAUTION
There’s built-in AC 120V and DC power in output terminal of PWB assembly in common.
Be careful electric shock when disconnecting parts while trouble shooting. (Wear Electro
Static Discharge gloves when working.)
After cutting off the power when changing PWB assembly, disconnect or assemble.
Be careful static when handling PWB assembly, and use Electro Static Discharge plastic
pack when delivering or keeping it.
Be careful electric shock when disconnecting parts while trouble shooting. (Wear Electro
Static Discharge gloves when working.)
After cutting off the power when changing PWB assembly, disconnect or assemble.
Be careful static when handling PWB assembly, and use Electro Static Discharge plastic
pack when delivering or keeping it.
7-2. LOAD TEST MODE
7-3. HOW TO CHECK THE WATER LEVEL FFREQUENCY
1. Press the SPIN SPEED and SOIL LEVEL buttons simultaneously.
Press the WASH/RINSE and DELAY WASH button simultaneously.
The digits indicate the water level frequency ( x.1 kHz ).
= 24.1 kHz
So, for example a display indicating 241: a Water level frequency of 241 x.1 kHz
2. Press the Power button, while the above condition. Then buzzer will sound twice.
3. Press the Start/Pause button repeatedly to cycle through the test modes.
3. Press the Start/Pause button repeatedly to cycle through the test modes.
None
1 time
2 times
3 times
4 times
5 times
6 times
7 times
8 times
9 times
5 times
6 times
7 times
8 times
9 times
10 times
11 times
12 times
13 times
14 times
15 times
11 times
12 times
13 times
14 times
15 times
Turns on all lamps and locks the door.
Tumble clockwise.
Low speed Spin.
Tumble clockwise.
Low speed Spin.
High speed Spin.
Inlet valve for prewash turns on.
Inlet valve for main wash turns on.
Inlet valve for hot water turns on.
Inlet valve for steam turns on.
Inlet valve for bleach turns on.
Tumble counterclockwise.
Heater turns on for 3 seconds.
Circulation pump turns on.
Drain pump turns on.
Steam water level sensor operates.
Steam heater turns on for 1.2sec.
off
Inlet valve for main wash turns on.
Inlet valve for hot water turns on.
Inlet valve for steam turns on.
Inlet valve for bleach turns on.
Tumble counterclockwise.
Heater turns on for 3 seconds.
Circulation pump turns on.
Drain pump turns on.
Steam water level sensor operates.
Steam heater turns on for 1.2sec.
off
LOAD TEST MODE
Rpm (45~50)
Rpm (55~60)
Rpm (45~50)
Rpm (55~60)
Rpm (118~120)
Water level frequency (0~255)
Water level frequency (0~255)
Water level frequency (0~255)
Water level frequency (0~255)
Water level frequency (0~255)
rpm (42~50)
Water temperature
Water level frequency (25~65)
Water level frequency (25~65)
AG tub water level frequency (0~255)
Steam generator temperature
-
Water level frequency (0~255)
Water level frequency (0~255)
Water level frequency (0~255)
Water level frequency (0~255)
rpm (42~50)
Water temperature
Water level frequency (25~65)
Water level frequency (25~65)
AG tub water level frequency (0~255)
Steam generator temperature
-
Number of times the
Start/Pause button is pressed
Check Point
Display Status
The washer must be empty and the controls must be in the off state.
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