F12695RDH — LG Washing Machine Service Manual (repair manual)

Model
F12695RDH
Pages
69
Size
13.43 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
f12695rdh.pdf
Date

View LG F12695RDH Service Manual online

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 SERVICE PARTS
SUPPLIED FROM LG. 
AFTER SERVICING THE ELECTRIC WIRE, INSURE THAT INSULATION
TAPE IS APPLIED TO PREVENT AN ELECTRICAL SHORT.
MODEL : F1695RDH(1~9)
2
CONTENTS
1. SPECIFICATION................................................................................................................................ 3
2. FEATURES & TECHNICAL EXPLANATION ..................................................................................... 4
2-1.FEATURES.................................................................................................................................. 4
2-2.DETERMINE WASHING TIME BY FUZZY LOGIC ..................................................................... 5
3. PARTS IDENTIFICATION  ................................................................................................................. 6
4. INSTALLATION .................................................................................................................................. 7
5. OPERATION ................................................................................................................................... 13
6. WIRING DIAGRAM / PCB LAYOUT / PROGRAM CHART  ............................................................ 15
7. TROUBLESHOOTING ......................................................................................................................17
7-1.CHECK BEFORE SERVICE  .................................................................................................... 17
7-2.LOAD TEST MODE .................................................................................................................. 17
7-3.HOW TO CHECK THE WATER LEVEL FREQUENCY ............................................................ 18
7-4.HOW TO CHECK THE TEMPERATURE OF EACH THERMISTOR AT OPERATING CONDITION ...... 18
7-5.HOW TO CHECK THE VIBRATION SENSOR ......................................................................... 19
7-6.ERROR DISPLAY ..................................................................................................................... 20
7-7 TROUBLESHOOTING WITH ERROR CODES  ....................................................................... 22
• IE (Water Inlet Error)  .............................................................................................................. 22
• UE (Unbalance Error) ............................................................................................................. 23
• OE (Water Outlet Error) .......................................................................................................... 24
• FE (Overflow Error)  ................................................................................................................ 26
• PE (Pressure Sensor S/W Error) ............................................................................................ 27
• dE (Door Open Error)  ............................................................................................................. 28
• tE (Thermistor (Heating) Error) ............................................................................................... 29
• LE (Motor Locked Error) ......................................................................................................... 30
• AE (Water Leakage)  ................................................................................................................32
• dHE (Dry Heater Error).............................................................................................................33
8. TROUBLESHOOTING WITHOUT ERROR CODES  ...................................................................... 36
• No Power ................................................................................................................................ 36
• Vibration & Noise during spin  ................................................................................................. 37
• Detergent & Softener does not flow in .................................................................................... 38
• Water Leak  ............................................................................................................................. 39
• No Steam  ............................................................................................................................... 41
9. PART INSPECTION ........................................................................................................................ 42
9-1 FILTER ASSEMBLY(LINE FILTER) .......................................................................................... 42
9-2 DOOR LOCK SWITCH ASSEMBLY.......................................................................................... 43
9-3 STATOR ASSEMBLY ................................................................................................................ 45
9-4 PUMP MOTOR ASSEMBLY...................................................................................................... 48
9-5 INLET VALVE ASSEMBLY ........................................................................................................ 49
10. DISASSEMBLY INSTRUCTIONS ................................................................................................. 50
11. EXPLODED VIEW AND PART LIST ............................................................................................. 65
3
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
F1695RDH (1~9)
POWER SUPPLY
PRODUCT WEIGHT
OPERATION WATER PRESSURE
CONTROL TYPE 
WASH 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
STEAM HEATER
WASH HEATER
REVOLUTION
SPEED
WASH
SPIN
No Spin / 400 / 600 / 800 / 1000 / 1200 / 1600
46 rpm
100 ~ 1000 kPa (1.0 kgf/cm
2
~ 10.0 kgf/cm
2
)
Electronic
Refer to the Rating Label
600 mm(W)x 640 mm(D)x 850 mm(H)
Cotton, Cotton Eco, Mix, Easy Care, Duvet, Allergy Care,
Refresh, Sports Wear, Quick 30, Silent Wash, 
Wash+Dry (8 kg/ 8 kg)
Normal, Rinse+, Rinse++, Rinse++Hold, Normal+Hold
PTC+Solenoid
by Pressure Sensor S/W
From 3 hours to 19 hours
Adapted
Adapted
Adapted
11 items
Adapted
Adapted
Adapted
Adapted
190 W
380 W 
30 W
1600 W
2120 W
220 V - 240 V ~, 50 Hz
70 kg
4
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.
5
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 reaches 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
DETERMINATION
2-4. THE DOOR CAN NOT BE OPENED
While program is operating.
While Door Lock light is on.

Download LG F12695RDH Service Manual (Repair Manual)

Here you can view online or download LG F12695RDH Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair LG F12695RDH Washing Machine. Information contained in LG F12695RDH service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).