LG F1403TD25 Service Manual ▷ View online
WASHING MACHINE
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES
CORRECTLY BEFORE OFFERING SERVICE.
CORRECTLY BEFORE OFFERING SERVICE.
MODEL : F1403TD2(1~9)
51
P/No.: MFL30574789
2
CONTENTS
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
ITEM
POWER SUPPLY
220V-240V~, 50Hz
PRODUCT WEIGHT
65kg
WASHING
140W
SPIN
440W
DRAIN MOTOR
40W
-
WASH HEATER
2000W
WASH
50rpm
SPIN
No Spin/400/600/800/1000/1200/1400
OPERATION WATER PRESSURE
0.3-10kgf/cm
2
(30-1000kPa)
CONTROL TYPE
Electronic
WASH CAPACITY
Refer to the Rating Label
DIMENSION
600mm(W)x590mm(D)x850mm(H)
WASH PROGRAM
Cotton, Cotton Quick. Synthetic, Delicate, Hand Wash, Wool,
Quick 30, Duvet, Baby Care
RINSE
Normal, Rinse+, Rinse++, Rinse+Hold, Normal+Hold
DOOR SWITCH TYP
PTC+Solenoid type
WATER LEVEL
10 steps (by sensor)
RESERVATION
From 3 hours to 19 hours
SENSING OF THE LAUNDRY AMOUNT
Adapted
FUZZY LOGIC
Adapted
DISPLAY OF THE REMAINING TIME
Adapted
ERROR DIAGNOSIS
10 items
POWER AUTO OFF
Adapted
CHILD LOCK
Adapted
AUTO RESTART
Adapted
TIME SAVE
Adapted
3
1. SPECIFICATION
ELECTRICITY
CONSUMPTION
REVOLUTION
SPEED
F1403TD2(1~9)