LG F V5 RP 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 S STRAP ECIVR E SUPPLIED FROM LG.
AFTER SERVICING THE ELECTRIC WIRE, INSURE THAT INSULATION
TAPE IS APPLIED TO PREVENT AN ELECTRICAL SHORT.
MODEL :
F*V5*RP(0~9)
website : http://biz.lgservice.com
e-mail : http://LGEservice.com/techsup.html

CONTENTS
1. SPECIFICA TIONS ................................................................................................................................ 3
2. FEATURES & TECHNICAL EXPLANATION ......................................................................................... 4
3. PARTS IDENTIF ICATION .................................................................................................................. 6
4. INSTALLATION ....................................................................................................................................... 8
5. OPERATION .......................................................................................................................................... 13
6. WIRING DIAGRAM / PC B LAYOUT ................................................................................................. 20
7. TROUBLESHOOTING........................................................................................................................... 20
7-1.BEFORE PERFORMING SERVICE ................................................................................................ 20
7-2.LOAD TEST MODE .......................................................................................................................20
7-3.HOW TO CHECK THE WATER LEVEL FREQUENCY .................................................................. 21
7-4.ERROR DISPLAY ............................................................................................................................. 22
7-5.TROUBLESHOOTING WITH ERROR ........................................................................................... 24
. IE ( Water Inlet Error) ........................................................................................................................ 25
. UE (Unbalanced Error) .............................................................................................................. 26
. OE ( Water Outlet Error) .......................................................................................................... 27
. FE (Over Flow Error) .................................................................................................................. 29
. PE (Pressure Sensor S/W Error) ............................................................................................... 30
. dE2 (Door open Error) .............................................................................................................. 32
. dE1 (Door switch Error) ....................................................................................................... 32
. 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 WiFi function.............................................................................................. 46
9. PART INSPECTION .............................................................................................................................. 51
9-1.FILTER ASSEMBLY (LINE FILTER)
9-2.DOOR LOCK SWITCH ASSEMBLY .............................................................................
............................................................................................ 51
................ 52
9-3.S TATOR ASSEMBLY.................................................................................................................... 54
9-4.INLET VALVE ASSEMBLY............................................................................................................ 55
10. DISASSEMBLY INSTRUCTIONS ....................................................................................................... 56
11. EXPLODED VIEW AND PART LIST .................................................................................................. 67
. DHE (Dry Heater Error) ............................................................................................................. 38

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 565mm x 850mm
Cotton , Cotton+, Turbo Wash 39, Mixed Fabric, Easy Care,
Steam Refresh , Allergy Care, Delicate, Hand/Wool, Dry Only,
Speed 14, Wash+Dry, Tub Clean, Download Cycle
Rinse+
PTC+S olenoid
by Pressu re S ensor S/W
From 3 hours to 19 hours
Adapted
Adapted
Adapted
13 items
Adapted
Adapted
Adapted
Adapted
SMART Wi-fi (Smart ThinQ 3.0)
155 W
490 W
20 W
2200 W
220 V - 240 V ~,50Hz/60Hz
73kg
Refer to 1 page
DRY HEATER 1350 W
3

2. FEATURES & TECHNICAL EXPLANATION
2-1. Product Features
Inverter Direct Drive system
The advanced Brushless DC motor directly drives the drum without
belt and pulley.
Low noise speed control system
By sensing the amount of load and balance, it evenly distributes load
to minimize the spinning noise level.
Child Lock
The Child Lock prevents children from pressing any button to change
the settings during operation.
More economical with Intelligent Wash system
Intelligent Wash System detects the size of load and water temperature,
and then determines the optimum water level and washing time to
minimize energy and water consumption.
Turbo Wash
Wash the laundries in 1 hour with energy and water saving.
Smart ThinQ (Wi-Fi feature)
This feature lets you use various functions of the product, e.g., remote
control, smart alert, mode download, and smart self-diagnosis via the
smartphone app.
6 Motion
Washer is able to perform various drum actions or a combination of
different actions depending on the wash program selected.
Combined with a controlled spin speed and the ability of the drum to
rotate both left and right, the wash performance of the machine is greatly
improved, giving you perfect results every time.
Auto Restart
Auto Restart allows the program to restart all by itself in case of power
failure. It does from the stage where it stopped.
SmartDiagnosis™
Should you experience any technical difficulty with your washing
machine, it has the capability of transmitting data by phone to the
Customer Information Center. The call center agent records the data
transmitted from your machine and uses it to analyze the issue,
providing a fast and effective diagnosis.
4

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.
5

3. PARTS IDENTIFCATION
6

3.PARTS IDENTIFCATION
5
9
6

4. INSTALLATION
INSTALLATION
The appliance should be installed as follows.
Check the conditions of installation area.
1. Check level ground.
On raised foundations or upper level homes, the vibrations can be caused by the type of flooring.
It may be necessary to move the machine to a different area in the home or have the floor
reinforced to properly support the operation of the unit.
2. Check for humidity or any foreign objects under the feet.
Clean the floor, there should be no foreign objects under the feet.
If the unit has foreign objects underneath the feet, this will prevent the unit from being leveled properly
and will cause vibrations and slipping.
Remove any foreign objects, if any from underneath the machine and level unit properly.
See below for examples of foreign objects.
1
Open the box and check appliance condition.
2
horizontal
Carpet Paper Laminated
paper
Purchased
stopper
Base Packing
Washer
Spanner
This leveling (or spanner) wrench must
be used to remove the shipping bolts
and level the unit. This should be kept
for future use.
8

1. 2. 3.
1. 2. 3.
9

Connect Drain Hose.
6
Connect power plug.
7
If the drain hose is not installed properly, the unit will not drain properly.
This allows water to back flow into the unit which can cause odors.
Refer to Owner Manual for proper drain hose installation.
The odor could also be coming from the home’s drain to which the drain hose is attached.
In this type of drain hose installation, the odor could be coming from the standpipe.
This odor can come up the drain hose and into the unit.
Pour a cup or two of bleach or vinegar down the home drain
and let it sit for 24 hours before running another cycle.
This will help eliminate odor from the home drain.
If a cycle is started too soon after doing this, it will not help the issue.
Connect the power plug to the wall outlet. Avoid connecting several electric devices,
it may be the cause of a fire.
about 100 cm
about 145 cm
about 105 cm
Laundry tub
Max. 100cm
min. 60cm
Max. 100cm
min. 60cm
Retainer
Tie
strap
Hose
min. 60 cm
max. 100 cm
10