LG F50C3LD Service Manual ▷ View online
WASHING MACHINE
SERVICE MANUAL
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFUL
LY TO DIAGNOSE TROUBLE
CORRECT
LY BEFORE OFFERING SE
R VICE.
MODEL :
F**A5QD(P)(1~9)
2
CONTENTS
1. SPECIFIC ATION S ..............................................................................................................
..............
.3
2. FE ATURES & TECHNICAL EXPLAN
ATIO N ....................................................................................
.4
3. PA R TS IDENTIFIC ATION ................................................................................................................
.6
4. INS TALL ATIO N ................................................................................................................
.................
.7
5. OPER ATION ...............................................................................................................................
...
.12
5-1. F**
A5QD(P)(1~9 ) ............................................................................................................
..........
12
6. WIRING DIAGRAM / PC
B LAYOU T / PROGRAM CHA
R T ...........................................................
.14
7. TROUBLESHOOTIN
G ......................................................................................................................17
7-1.BEFORE PREFORMING SE
R VICE ........................................................................................
.17
7-2.LOAD TEST MODE
.................................................................................................................
.17
7-3.HOW TO KNOW THE
W ATER LEVEL FREQUENCY
............................................................
.17
7-4.ERROR DISPL
AY ............................................................................................................
.
........ 18
7-5.TROUBLESHOOTIN
G WIT H ERROR
....................................................................................
.
19
• IE (
W ater Inlet Error)
.....................................................................................................
.
........ 19
• UE (Unbalanced Error)
......................................................................................................
....
.20
• OE (W ater Outlet Error)
....................................................................................................
.....
.21
• FE (Flow over Error)
.......................................................................................................
.......
.23
• PE (Pressure Sensor S/W Error)
...........................................................................................
.24
• DE (Door open Error)
.......................................................................................................
.....
.25
• tE (Thermistor (Heating) Error)
............................................................................................
...26
• LE (Motor Lock Error)
......................................................................................................
......
.27
7-4.Using SmartDiagnosis™...........................................................................................................
29
8. TROUBLESHOOTIN
G WITHOU
T ERRO R CODES
......................................................................
30
• PF (Power Failure or no power)
.............................................................................................
30
• V ibation & Noise in spin
...................................................................................................
.....
.31
• Detergent & Softener does not flow in
...................................................................................
.32
• W ater Leak .................................................................................................................
...........
.33
9. DISASSEMB
LY INSTRUCTIONS
..................................................................................................
.35
10. EXPLODE D VIEW ........................................................................................................................
.42
3
1.SPECIFIC ATION
POWER SUPPLY
PRODUCT WEIGHT
OPERATION WATER PRESSURE
CONTROL TYPE
WASH CAPACITY
DIMENSION
DOOR SWITCH TYPE
W ATER LEVEL
DELAY FINISH TIME
SENSING OF THE LAUNDRY AMOUNT
FUZZY LOGIC
DISPLAY OF THE REMAINING TIME
ERROR DIAGNOSIS
POWER AUTO OFF
CHILD LOCK
STAND BY
ELECTRICITY
CONSUMPTION
W ASHING
SPIN (1400rpm)
DRAIN MOTOR
WASH HEATER
REVOLUTION
SPEED
W ASH
SPIN
F10**QD
F12**QD
No Spin~1000 rpm
No Spin~1200 rpm
50rpm
0.3-10kgf/cm
2
(30-1000kPa)
Electronic
Cotton 7kg (Max.)
600mm(W)x550mm(D)x850mm(H)
Bi-Me tal type
9 steps (by sensor)
F rom 3 ho urs to 19 hours
A vailable
A vailable
A vailable
10 items
A vailable
A vailable
A vailable
135W
530W
30W
2000W
220-240V~, 50Hz
64kg
F** A5QD(P)(1~9)
ITEM
2-1. FEATURES
Anti Crease function
With the alternate rotation of the drum, creasing in the laundry is
minimized.
minimized.
More economical by Fuzzy Logic System
FUZZY Logic System detects the amount of load and water
temperature, and then determines the optimum water level and
washing time to minimize energy and water consumption.
temperature, and then determines the optimum water level and
washing time to minimize energy and water consumption.
Child-Lock
The Child-Lock system has been developed to prevent children
from pressing any button (except Power button) to change the
programme during operation.
from pressing any button (except Power button) to change the
programme during operation.
Low noise speed control system
By sensing the amount of load and balance, this system
automatically distributes load evenly to minimize the spinning
noise level.
automatically distributes load evenly to minimize the spinning
noise level.
Direct Drive System
The advanced Brushless DC motor rotates the drum directly
without a belt and a pulley.
without a belt and a pulley.
Built-in heater
4
2. FEATURES & TECHNICAL EXPLANATION