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WASHING MACHINE

READ THIS MANUAL CAREFULLY TO DIAGNOSE PROBLEMS
CORRECTLY BEFORE OFFERING SERVICE.

BEFORE  SERVICING  WASHING  MACHINE,  UNPLUG  THE  POWER  CORD
TO AVOID THE RISK OF ELECTRICAL SHOCK. 

WHEN  SERVICING  INTERNAL  PARTS,  USE  ONLY  SERVICE  PARTS
SUPPLIED FROM LG. 

AFTER  SERVICING  THE  ELECTRICAL  WIRE,  INSURE  THAT  INSULATION
TAPE IS APPLIED TO PREVENT ELECTRICAL SHORTAGE.

P/No.: MFL30574776

1. SPECIFICATIONS ............................................................................................................................. 3

2. FEATURES & TECHNICAL EXPLANATION ..................................................................................... 4

3. PARTS IDENTIFICATION  ................................................................................................................. 6

4. INSTALLATION .................................................................................................................................. 7

5. OPERATION ................................................................................................................................... 12

6. WIRING DIAGRAM / PCB LAYOUT / PROGRAM CHART  ............................................................ 14

7. TROUBLESHOOTING ......................................................................................................................18

7-1.BEFORE PREFORMING SERVICE ......................................................................................... 18

7-2.LOAD TEST MODE .................................................................................................................. 18

7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY  ............................................................. 19

7-4.HOW TO KNOW TO TEMPERATURE OF EACH THERMISTOR AT OPERATING CONDITION .. 19

7-5.ERROR DISPLAY ..................................................................................................................... 20

7-6.TROUBLESHOOTING WITH ERROR ..................................................................................... 21

• IE (Water Inlet Error)  .............................................................................................................. 21

• UE (Unbalanced Error) ........................................................................................................... 22

• OE (Water Outlet Error) .......................................................................................................... 23

• FE (Flow over Error) ............................................................................................................... 25

• PE (Pressure Sensor S/W Error) ............................................................................................ 26

• DE (Door open Error)  ............................................................................................................. 27

• tE (Thermistor (Heating) Error) ............................................................................................... 28

• LE (Motor Lock Error) ............................................................................................................. 29

• DHE (Dry Heater Error)  .......................................................................................................... 31

• Dry Heater Trouble  ................................................................................................................. 32

• Dry Fan Motor Trouble ............................................................................................................ 33

8. TROUBLESHOOTING ELSE .......................................................................................................... 34

• No Power ................................................................................................................................ 34

• Vibation & Noise in spin  ......................................................................................................... 35

• Detergent & Softener does not flow in .................................................................................... 36

• Water Leak  ............................................................................................................................. 37

9. DISASSEMBLY INSTRUCTIONS  ................................................................................................... 39

10. EXPLODED VIEW  ......................................................................................................................... 47

1. SPECIFICATION

POWER SUPPLY

PRODUCT WEIGHT

OPERATION WATER PRESSURE

CONTROL TYPE 

WASH & DRY CAPACITY

DIMENSION

WASH PROGRAM

RINSE

DOOR SWITCH TYPE 

WATER LEVEL 

RESERVATION

SENSING OF THE LAUNDRY AMOUNT 

FUZZY LOGIC 

DISPLAY OF THE REMAINING TIME

ERROR DIAGNOSIS 

POWER AUTO OFF 

CHILD LOCK 

AUTO RESTART

TIME SAVE

ELECTRICITY

CONSUMPTION

WASHING

SPIN

DRAIN MOTOR

STEAM HEATER

WASH HEATER

DRY HEATER

REVOLUTION

SPEED

WASH

SPIN

No Spin/400/800/1000/1400

50rpm

1.0-10bar (100-1000kPa)

Electronic

Refer to the Rating Label

600mm(W)x640mm(D)x850mm(H)

Cotton, Cotton Quick. Synthetic, Delicate, Hand Wash,

Wool, Quick30, Duvet, Baby Care

Rinse+Spin, Rinse+, Normal+Hold

Bi-Metal type

10 steps (by sensor)

From 3 hours to 19 hours

Adapted

Adapted

Adapted

10 items

Adapted

Adapted

Adapted

Adapted

140W

440W

30W

1100W

2000W

1500W

220-240V~, 50Hz

72kg

※ To reduce the risk of personal injury, adhere to all industry recommended safety procedures including

the use of long sleeved gloves and safety glasses. 
Failure to follow all of the safety warnings in this manual could result in property damage, personal
injury or death