LG LV1350111 Service Manual ▷ View online
12
6. WIRING DIAGRAM
/ PROGRAM CHART
YL
BK
WASHING
HEATER
HEATER
BL
YL
❋ Pre Wash : •If the laundry is heavily soiled, “Pre Wash” course is effective.
❋ Time Save : • This option can be used to reduce the time of a wash program.
❋ Time Save : • This option can be used to reduce the time of a wash program.
• To use this option press the Time Save button once before the wash program is started.
• This option is not available with Quick 30 program.
• This option is not available with Quick 30 program.
❋ Rinse+ : • Used to additional rinse, which may assist in removing traces of detergent residue.
• By selecting Rinse+ function, the rinse time and the rinse water are increased.
❋ Crease Care : • If you want to prevent crease, select this button with spin speed.
❋ Bio : • If you want to eliminate protein stains (milk, blood, chocolate...), you may select Bio function by pressing the
❋ Bio : • If you want to eliminate protein stains (milk, blood, chocolate...), you may select Bio function by pressing the
option button.
7-1. BEFORE PERFORMING SERVICE
■ Be careful of electric shock or disconnecting the parts while troubleshooting.
■ Voltage of each terminal in 220-240V~ and DC while applying an electric current.
■ Voltage of each terminal in 220-240V~ and DC while applying an electric current.
7-1. BEFORE PERFORMING SERVICE
■ Be careful of electric shock or disconnecting the parts while troubleshooting.
■ Voltage of each terminal in 220-240V~ and DC while applying an electric current.
■ Voltage of each terminal in 220-240V~ and DC while applying an electric current.
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7. TROUBLESHOOTING
7-4.HOW TO KNOW THE WATER LEVEL FREQUENCY
Press the Temp. and Spin button simultaneously.
ex) 241 : Water level frequency = 241
× 10-1kHz
=24.1kHz
The digits means water level frequency (10
-1
kHz)
Checking Point
None
All lamps turn on
1 time
Clockwise spin (right)
Motor rpm (About 45)
2 times
Low speed Spin
Motor rpm (About 63~67)
3 times
High speed Spin
Motor rpm (About 79~85) : WD-80480S/N/T, 80490S/N/T
Motor rpm (About 95~106) : WD-10480S/N/T, 10490S/N/T
4 times
Inlet valve for pre-wash operation
Water level frequency (25~65)
5 times
Inlet valve for main-wash operation
Water level frequency (25~65)
Hot inlet valve in case of hot water fill
6 times
Inlet valve for main-wash operation
Water level frequency (25~65)
7 times
Counterclockwise spin (left)
Motor rpm (About 45)
8 times
A Heater is in operation for 3 sec.
Water Temperature
9 times
Draining pump operation
Water level frequency
10 times
Auto off operation
7-2. QC TEST MODE.
① Pressing Option and Time button simultaneously.
② Power supply ON with pressing upper two button.
③ Press the START/PAUSE button as follows.
② Power supply ON with pressing upper two button.
③ Press the START/PAUSE button as follows.
~Press the START/PAUSE button more 4 times until stop spinning₩
Pressing number of
［START/PAUSE］button
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7-5.ERROR DISPLAY.
ERROR SYMPTOM
CAUSE
1
WATER INLET
Water has not reached to the pre-set level within 4 min. since
ERROR
inlet valve operated, or water has not reached to the normal
level within 25 min.
2
IMBALANCE
The appliance is tilted.
ERROR
Laundry is gathered to one side.
Non distributable things are put into the drum.
3
DRAIN ERROR
Water has not drained enough within 5 min.
4
OVERFLOW
Water is automatically being pumped out because too much
ERROR
water is in the tub.
5
SENSOR PRESSURE
The sensor pressure switch is out of order.
S/W ERROR
6
DOOR OPEN
The
[Start/Pause]
button is pressed with the door open.
ERROR
The door switch is out of order.
7
HEATING
ERROR
The thermistor is out of order
.
If you press the
¥
¥
[Start/Pause]
button when an error is displayed, any error except S/W ERROR will disappear
and the machine will change into pause status.
In case of
if the error is not resolved within 20 sec. In the case of other
errors, if the error is not resolved within 4 min. power will be turned off automatically and the error code will be
blinked. But in case of
blinked. But in case of
, power will not be turned off.
,
,
,
15
8-1.DIAGNOSIS AND ANSWER FOR ABNORMAL OPERATION
8. ERROR DIAGNOSIS AND CHECK LIST
SYMPTOM
GUIDE FOR SERVICE CALL
NO POWER
Water inlet trouble
YES
YES
YES
NO
NO
YES
NO
NO
Is the power plug connected firmly to
220-240V~ outlet?
Power failure? or Breaker opened?
Is the outlet controlled by a switch.
Visit to check
Is displayed?
Is the tap opened?
Is the tap frozen?
Is the water supply shut-off?
Is filter in the inlet valve clogged with foreign
material?
Visit to check
Clean the filter of
inlet valve
inlet valve
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