LG F V3 GP Series User manual
WASHING MACHINE
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE PROBLEMS
CORRECTLY BEFORE OFFERING SERVICE.
BEFORE SERVICING THE WASHING MACHINE, UNPLUG THE POWER
CORD TO AVOID THE RISK OF AN ELECTRIC SHOCK.
WHEN SERVICING INTERNAL PARTS ,
USE ONLY SE RVICE PARTS SUPPLIED FROM LG.
AFTER SERVICING THE ELECTRIC WIRE, INSURE THAT INSULATION
TAPE IS APPLIED TO PREVENT AN ELECTRICAL SHORT.
MODEL :
F*V3*GP(0~9)
website : http://biz.lgservice.com
e-mail : http://LGEservice.com/techsup.html
CONTENTS
1. SPECIFICATIONS ............................................................................................................................. 3
2. FEATURES & TECHNICAL EXPLANATION .....................................................................................4
3. PARTS IDENTIFICATION ................................................................................................................. 6
4. INSTALLATION.................................................................................................................................. 7
5. OPERATION ................................................................................................................................... 12
6. WIRING DIAGRAM / PCB LAYOUT ................................................................................................17
7. TROUBLESHOOTING......................................................................................................................19
7-1.BEFORE PERFORMING SERVICE ......................................................................................... 19
7-2.LOAD TEST MODE .................................................................................................................. 19
7-3.HOW TO CHECK THE WATER LEVEL FREQUENCY ............................................................ 20
7-4.ERROR DISPLAY ..................................................................................................................... 21
7-5.TROUBLESHOOTING WITH ERROR ..................................................................................... 23
• IE (Water Inlet Error) .............................................................................................................. 24
• UE (Unbalanced Error) ........................................................................................................... 25
• OE (Water Outlet Error) .......................................................................................................... 27
• FE (Over Flow Error) .............................................................................................................. 29
............................................................................................30............................................................................................30
• dE2 (Door open Error).............................................................................................................. 32
.............................................................................................................. 32.............................................................................................................. 3
• tE (Thermistor (Heating) Error) ............................................................................................... 34
• LE (Motor Lock Error) ............................................................................................................. 37
8. TROUBLESHOOTING WITHOUT ERROR CODES ...................................................................... 42
• Power Failure or no power .................................................................................................... 42
• Vibration & Noise during spin ................................................................................................. 43
• Detergent & Softener does not flow in .................................................................................... 44
• Water Leak ............................................................................................................................. 45
• Before using the Tag On function .......................................................................................... 47
9. PART INSPECTION ........................................................................................................................ 49
9-1.FILTER ASSEMBLY (LINE FILTER) ......................................................................................... 49
9-2.DOOR LOCK SWITCH ASSEMBLY ......................................................................................... 50
9-3.STATOR ASSEMBLY ............................................................................................................... 52
10. DISASSEMBLY INSTRUCTIONS .................................................................................................. 54
11. EXPLODED VIEW AND PART LIST .............................................................................................. 64
• PE (Pressure Sensor S/W Error)
• dE1 (Door open Error)
9-4.I NLET VALVE ASSEMBLY ............................................................................................................... 53
.................................................................................................... 39
• DHE(DrY Hearter Error) .....
1. SPECIFICATION
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.
WARNING
ITEM
POWER SUPPLY
PRODUCT WEIGHT
OPERATION WATER PRESSURE
CONTROL TYPE
WASH & DRY CAPACITY
DIMENSION
WASH PROGRAM
RINSE
DOOR SWITCH TYPE
WATER LEVEL
RESERVATION
SENSING LAUNDRY AMOUNT
FUZZY LOGIC
DISPLAY REMAINING TIME
ERROR DIAGNOSIS
POWER AUTO OFF
CHILD LOCK
AUTO RESTART
TIME SAVE
ELECTRICITY
CONSUMPTION
WASHING
SPIN
DRAIN MOTOR
WASH HEATER
REVOLUTION
SPEED
WASH
SPIN
0041 / 0021 / 0001 / 008 / 004 / nipS oN : *******V4F
0021 / 0011 / 0001 / 008 / 004 / nipS oN :
*******V2F
46 rpm
0.1 ~ 1.0 MPa (1.0 kgf / cm 2~ 10.0 kgf / cm2)
Electronic
Refer to the Rating Label
600mm x 560mm x 850mm
Cotton , Cotton+, Mixed Fabric, Easy Care, Silent Wash,
Allergy Care, Baby Steam Care, Delicates, Hand/Wool, Speed 14,
Dry Only, Wash+Dry(7kg), Tub Clean, Rinse+Spin
Rinse+
PTC+S olenoid
by Pressu re S ensor S/W
From 3 hours to 19 hours
Adapted
Adapted
Adapted
15 items
Adapted
Adapted
Adapted
Adapted
SMART NFC
190W
450W
32 W
1250 W
220 V ~, 60Hz
71kg
Refer to 1 page
DRY HEATER 1600 W
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2-2. DETERMINE WASHING TIME BY FUZZY LOGIC
To get the best washing performance optimal time is determined by sensing the water
temperature, selected washing temperature and laundry amount.
2-3. WATER LEVEL CONTROL
This model adopts a pressure sensor which can sense the water level in the tub.
Water supply is stopped when the water level reach the preset level, then washing program proceeds.
Spinning does not proceed until the water in the tub reduces to a certain level.
water
temperature
washing time
rinse time
the best
washing
performance
spin rhythm, time
laundry
amount
FUZZY
LOGIC
selected
washing
temperature
SENSING EFFECT
PROCESSING
DET ERMINATION
2-4. THE DOOR CAN NOT BE OPENED
While program is operating.
While Door Lock light is on.
3. PARTS IDENTIFCATION
6
3.PARTS IDENTIFCATION
7
11
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F*V3*GP(0~9）
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for future use.
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