WD-14185AD - LG Washing Machine Service Manual (repair manual)

wd-14185ad service manual
Model
WD-14185AD
Pages
46
Size
3.97 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
wd-14185ad.pdf
Date

Read LG WD-14185AD Service Manual online

WASHING MACHINE
SERVICE MANUAL
MODEL :  WD -14180AD/WD -14185AD
CAUTION
READ THIS MANUAL CAREFULLY  TO DIAGNOSE PROBLEMS
CORRECTLY BEFORE OFFERING SE R VICE.
2
CONTENTS
1. SPECIFICATIONS ............................................................................................................................. 3
2. FEATURES & TECHNICAL EXPLANATION ..................................................................................... 4
3. PARTS IDENTIFICATION  ................................................................................................................. 6
4. INSTALLATION .................................................................................................................................. 7
5. OPERATION ................................................................................................................................... 11
6. WIRING DIAGRAM / PCB LAYOUT ................................................................................................ 13
7. TROUBLESHOOTING ......................................................................................................................15
7-1.BEFORE PERFORMING SERVICE ......................................................................................... 15
7-2.LOAD TEST MODE .................................................................................................................. 15
7-3.HOW TO CHECK THE WATER LEVEL FREQUENCY ............................................................ 16
7-4.HOW TO CHECK THE TEMPERATURE OF EACH THERMISTOR AT OPERATING CONDITION ...... 16
7-5.ERROR DISPLAY ..................................................................................................................... 17
7-6.TROUBLESHOOTING WITH ERROR ..................................................................................... 18
• IE (Water Inlet Error)  .............................................................................................................. 18
• UE (Unbalanced Error) ........................................................................................................... 19
• OE (Water Outlet Error) .......................................................................................................... 20
• FE (Over Flow Error)
  ........................................................................................................
...... 21
• PE (Pressure Sensor S/W Error) ............................................................................................ 22
• dE (Door open Error) .............................................................................................................. 23
• tE (Thermistor (Heating) Error) ............................................................................................... 24
• LE (Motor Lock Error) ............................................................................................................. 25
8. TROUBLESHOOTING OTHER ...................................................................................................... 30
• No power  ................................................................................................................................ 30
• Vibration & Noise during spin  ................................................................................................. 31
• Detergent & Softener does not flow in .................................................................................... 32
• Water Leak  ............................................................................................................................. 33
9. DISASSEMBLY INSTRUCTIONS .................................................................................................. 35
10. EXPLODED VIEW AND PART LIST .............................................................................................. 43
• dHE (Dry Heater Error)  ........................................................................................................
...... 27
1. SPECIFICATION
ITEM
WD - 14180AD/WD - 14185AD(1~8)
POWER SUPP L
Y
PRODUCT WEIGHT
OPERATION WATER PRESSURE
CONTROL TYPE 
WASH CAPACITY
DIMENSION
WASH PROGRAM
RINSE
DOOR SWITCH TYPE 
WATER LEVEL 
RESE
RVATION
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
DRY HEATER
REVOLUTION
SPEED
SPIN
WASH
50 rpm
No Spin/400/800/1000/1400
100 -1000 kPa (1.0-10.0 kgf / cm
2
)
Electronic
Refer to the Rating Label
600 mm(W) x 590 mm(D) x 850 mm(H)
Cotton, Cotton Eco, Mix, Easy Care, Duvet, 
Baby Care, Skin Care,
Sports Wear,Wool, Quick 30, Silent Wash, Rinse+Spin, Dry only, Wash+Dry
Rinse+, Rinse Hold
PTC+Solenoi d
From 3 hours to 19 hours
Adapted
Adapted
Adapted
11 items
Adapted
Adapted
Not adapted
Adapted
150 W
530 W 
35 W
2100 W
1350 W
220 -240 V~, 50 Hz
67 kg
-
2. FEATURES & TECHNICAL EXPLANATION
2-1. FEATURES
Direct Drive System
The advanced Brushless DC motor directly drives the drum without belt and pulley.
Built-in Heater
Child Lock
The Child lock prevents children from pressing any Buttons 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.
Inverter Direct Drive system
The advance Brushless DC motor directly drives the drum without belt
and pulley.
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, givong
you perfect results every time.
Page of 46

Download LG WD-14185AD Service Manual (Repair Manual)

Here you can read online and download LG WD-14185AD Service Manual in PDF. WD-14185AD service manual will guide through the process and help you recover, restore, fix, disassemble and repair LG WD-14185AD Washing Machine. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.