DOWNLOAD LG WD-3243RHD / WD-3245RHD Service Manual ↓ Size: 3.33 MB | Pages: 43 in PDF or view online for FREE

Model
WD-3243RHD WD-3245RHD
Pages
43
Size
3.33 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
wd-3243rhd-wd-3245rhd.pdf
Date

LG WD-3243RHD / WD-3245RHD Service Manual ▷ View online

12
6. WIRING DIAGRAM
PROGRAM CHART
Hot
PRGRAM CHART (KGD-PJT)
* Water Supply : W•S / Intermittent Spin : I•S / Distangle : D•T
S
CYCLE
Washing
Pre
W•S
W•S
W•S
W•S
W•S
D•T
DRY
W•S
I•S
I•S
I•S
I•S
I•S
washing
washing
washing
drain
drain
drain
drain
spin
drain
drain
rinse
rinse
rinse
rinse
heating
Main
1
2
3
4
Rinse
Normal
Rinse+
Spin
C
O
U
R
S
E
TIME
(sec)
T
E
P
*          
*
*
Normal
working
Time
1
2
3
7
6
5
4
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
20
E
N
D
A
U
T
O
O
F
F
20
Cotton
Perm Press
Quick
Wool
Delicate
Rinse+Spin
Spin
: Basic Cycle
* Basic time is minute in washing chart
* The actual program time can be varied with the load amount.   
: Optional Cycle
Pre-Setting Time : Water Supply - 120 sec.
                               Drain             - 60 sec.
12 0
(min)
(min)
60
12 0
24 0
60 24 0 12 0 18 0 60 24 0 12 0 18 0 60 24 0 12 0 18 0 60 24 0 12 0 18 0 60 48 0 18 0
20
20
8
About 3:55
About 3:35
About 36
About 56
About 56
About 32
About 12
8
8
27
13
7. TROUBLESHOOTING
7-1.BEFORE PERFORMING SERVICE
Be careful of electric shock or disconnecting the parts while trouble shooting.
Voltage of each terminal in 120-127V~ and DC while applying an electric current.
7-2.QC TEST MODE.
① Pressing  SPIN, and DRY button simultaneously.
② Power supply ON with pressing upper two button.Then buzzer sound twice.
③ Press the START/PAUSE button as follows.
Press the START/PAUSE button more 4 times until stop spinning
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY
Press the SPIN and DRY button simultaneously.
ex) 241 : Water level frequency = 241
10-1
=24.1
7-4.HOW TO KNOW TO TEMPERATURE OF EACH THERMISTOR
AT OPERATING CONDITION.
■ Thermistor in tub : Press the [WATER TEMP] button.
■ Thermistor in dry duct : Press the [DRY] button.
■ Thermistor in condensing duct : Press the [SPIN] and [DRY] button simultaneously.
The digits means water level frequency (10
-1 
Pressing number of
Start/Pause button
Checking Point
Display Status
None
All lamps turn on
1 time
Clockwise spin (right)
Drum rpm (About 40~52)
2 times
Low speed Spin
Drum rpm (About 70~90)
3 times
High speed Spin
Drum rpm (About 90~110)
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)
6 times
Inlet valve for dry operation 
Water level frequency (25~65)
7 times
Counterclockwise spin (left)
Drum rpm (About 40~52)
8 times
Heater is in operation for 3 sec.
Water temperature
9 times
Draining pump operation
Water level frequency
10 times
Dry operation for 6 minutes
Auto off operation after 6 minutes
14
7-5.ERROR DISPLAY.
If you press the START/PAUSE button when an error is displayed. any error except 
will
disappear and the machine will change into pause status.
In case of 
if the error is not resolved within 20 sec., the in case of other errors,
if the error is not resolved within 4 min., power will be turned off automatically and the error code will
blink. But in the case of 
, power will not be turned off.
ERROR
SYMPTOM 
CAUSE
1
2
3
4
5
6
7
• Not reached to the water level (2 level) within 4
minutes after water supplied or not reached to
the preset water level within 25 minutes.
• Not fully drained within 5 minutes.
• Water is over flowing (over 8 level).
※ If              is displayed, drain pump operates to
drain water automatically.
• The sensor pressure switch is out of order.
• The door does not open in spite of pressing the
[DOOR OPEN] button.
• In case of operating the reservation function or
the other function with door opened. Close the
door, then the error display is resolved.
• The door switch is out of order.
• The appliance is tilted.
• Laundry is gathered to one side.
• The THERMISTOR is out of order.
WATER INLET
ERROR
DRAIN ERROR
OVERFLOW
ERROR
SENSOR PRESSURE
S/W ERROR
DOOR OPEN
ERROR
IMBALANCE
ERROR
HEATING
ERROR
NO INLET
IMBALANCE
ERROR
SYMPTOM 
CAUSE
8
9
10
• MAIN PWB ASSEMBLY is out of order
Replace the MAIN PWB ASSEMBLY
• Winding in the STATOR ASSEMBLY is short-circuited.
Replace the STATOR ASSEMBLY
•       is dispplayed during a high spin 
Replace the LEAD WIRE ASSEMBLY (MOTOR)
• The connector in the LEAD WIRE ASSEMBLY is not connected to
the connnector of STATOR ASSEMBLY
Reconnect or repair the connector
• The hall sensor is out of order/defective.
Replace the STATOR ASSEMBLY
• The Dry Heater is out of order
Replace the Dry Heater
• The Connector of the Dry Heater is not connected properly to the
connector in the Main PWB ASSEMBLY
Reconnect or repair the connector
• The Dry fan motor is out of order
Replace the fan Motor.
CURRENT
ERROR
MOTOR
ERROR
DRY
HEATOR
ERROR
15
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