DOWNLOAD LG F1443KDS6 Service Manual ↓ Size: 16.22 MB | Pages: 64 in PDF or view online for FREE

Model
F1443KDS6
Pages
64
Size
16.22 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
f1443kds6.pdf
Date

LG F1443KDS6 Service Manual ▷ View online

WASHING MACHINE
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLES
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, MAKE SURE THAT APPLY
THE INSULATION TAPE TO PREVENT ELECTRICAL SHORT. 
MODEL : F1443KDS(1~9) / F1243KDS(1~9)
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 ......................................................................................................................19
7-1.BEFORE PERFORMING SERVICE ......................................................................................... 19
7-2.LOAD TEST MODE .................................................................................................................. 19
7-3.HOW TO KNOW THE WATER LEVEL FREQUENCY  ............................................................. 20
7-4.HOW TO KNOW THE TEMPERATURE OF EACH THERMISTOR IN OPERATING CONDITION . 20
7-5.HOW TO CHECK THE VIBRATION SENSOR ......................................................................... 21
7-6.ERROR DISPLAY ..................................................................................................................... 22
7-7 TROUBLESHOOTING WITH ERROR ..................................................................................... 24
• IE (Water Inlet Error)  .............................................................................................................. 24
• UE (Unbalance Error) ............................................................................................................. 25
• OE (Drain Error)  ..................................................................................................................... 26
• FE (Overflow Error)  ................................................................................................................ 28
• PE (Pressure Sensor Error)  ................................................................................................... 29
• dE (Door open Error) .............................................................................................................. 30
• tE (Thermistor (Heating) Error) ............................................................................................... 31
• LE (Motor Lock Error) ............................................................................................................. 32
8. TROUBLESHOOTING ELSE .......................................................................................................... 34
• PF (Power Failure or no power)  ............................................................................................. 34
• Vibation & Noise in spin  ......................................................................................................... 35
• Detergent & Softener does not flow in .................................................................................... 36
• Water Leakage  ....................................................................................................................... 37
9-1 FILTER ASSEMBLY(LINE FILTER) .............................................................................................. 39
9-2 DOOR LOCK SWITCH ASSEMBLY ............................................................................................. 40
9-3 STATOR ASSEMBLY .................................................................................................................... 42
9-4 PUMP MOTOR ASSEMBLY ......................................................................................................... 45
9-5 INLET VALVE ASSEMBLY ............................................................................................................ 46
10. DISASSEMBLY INSTRUCTIONS ................................................................................................. 47
11. EXPLODED VIEW AND PART LIST ............................................................................................. 61
3
1. SPECIFICATION
ITEM
F1443KDS(1~9) / F1243KDS(1~9)
POWER SUPPLY
PRODUCT WEIGHT
OPERATION WATER PRESSURE
CONTROL TYPE 
WASH 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
REVOLUTION
SPEED
WASH
SPIN
F1443KDS(1~9) 
F1243KDS(1~9) 
No Spin/400/600/800/1000/1200/1400
No Spin/400/600/800/1000/1100/1200
50rpm
1.0~10.0kPa(100~1000kgf/cm
2
)
Electronic
Refer to the Rating Label
600mm(W)x640mm(D)x850mm(H)
Cotton, Cotton Eco, Mix, Easy Care Duvet, Allergy Care,
Refresh, Sports Wear, Dark Wash, Delicate, Wool, 
Intensive 60, Quick 30, Silent Wash
Normal, Rinse+, Rinse++, Rinse++Hold, Normal+Hold
PTC+Solenoid
10 steps (by sensor)
From 3 hours to 19 hours
Adapted
Adapted
Adapted
10 items
Adapted
Adapted
Adapted
Adapted
140W
440W 
30W
1100W
2000W
220V-240V~, 50Hz
64kg
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.
4
2. FEATURES & TECHNICAL EXPLANATION
2-1. FEATURES
Direct Drive System
The advanced Brushless DC motor directly drives the drum without belt and pulley.
Water Circulation
The detergent water from the drum is sprayed directly over the load
; this enables the clothes to get soaked more quickly during the cycle.
The detergent suds can be removed more easily by the water shower during rinse cycle.
The water circulation system uses both water and detergent more efficiently.
Built-in Heater
Child Lock
The Child lock prevents children from pressing any button to change the settings during
operation.
More economical by Intelligent Wash System
Intelligent Wash 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.
Low noise speed control system
By sensing the amount of load and balance, it evenly distributes load to minimize the
spinning noise level.
Safety device (Aqua lock) 
Aqua lock System is designed for detecting water leak during operation to prevent water
from spilling on the floor.  
Steam Washing and Refresh
Steam Washing features upgraded washing performance with low energy consumption.
Refresh cycle reduces wrinkles from dry clothes.
Automatic Wash Load Detection 
Automatically detects the load and optimizes the washing time.
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LG F1443KDS6 Service Manual ▷ Download

  • DOWNLOAD LG F1443KDS6 Service Manual ↓ Size: 16.22 MB | Pages: 64 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the LG F1443KDS6 in PDF for free, which will help you to disassemble, recover, fix and repair LG F1443KDS6 Washing Machine. Information contained in LG F1443KDS6 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.