LG WD-C1485ADA Service Manual ▷ View online
WASHING MACHINE
SERVICE MANUAL
MODEL : WD-C1485ADA (1~9)
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE PROBLEMS
CORRECTLY BEFORE OFFERING SERVICE.
CORRECTLY BEFORE OFFERING SERVICE.
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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
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 SVC CHECKING..............................................................................................
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 .....................................................................................19
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 .....................................................................................19
• IE (Water Inlet Error) ..............................................................................................................19
• UE (Unbalanced Error) ...........................................................................................................20
• OE (Water Outlet Error) ..........................................................................................................21
• FE (Over Flow Error) ..............................................................................................................23
• PE (Pressure Sensor S/W Error) ............................................................................................24
• dE (Door open Error) ..............................................................................................................25
• tE (Thermistor (Heating) Error) ...............................................................................................26
• LE (Motor Lock Error) .............................................................................................................27
• UE (Unbalanced Error) ...........................................................................................................20
• OE (Water Outlet Error) ..........................................................................................................21
• FE (Over Flow Error) ..............................................................................................................23
• PE (Pressure Sensor S/W Error) ............................................................................................24
• dE (Door open Error) ..............................................................................................................25
• tE (Thermistor (Heating) Error) ...............................................................................................26
• LE (Motor Lock Error) .............................................................................................................27
8. TROUBLESHOOTING WITHOUT ERROR CODES ......................................................................
• PE (Power Failure or no power) .............................................................................................
...........
• Vibration & Noise during spin .................................................................................................
• Detergent & Softener does not flow in ....................................................................................
• Water Leak .............................................................................................................................
• Detergent & Softener does not flow in ....................................................................................
• Water Leak .............................................................................................................................
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9. PART INSPECTION ........................................................................................................................
9-1.FILTER ASSEMBLY (LINE FILTER) .........................................................................................
9-2.DOOR LOCK SWITCH ASSEMBLY ..................................... ...................................................
9-3.STATOR ASSEMBLY ...............................................................................................................
9-4.PUMP MOTOR ASSEMBLY .......................................................................................................
9-5.INLET VALVE ASSEMBLY .......................................................................................................
9-2.DOOR LOCK SWITCH ASSEMBLY ..................................... ...................................................
9-3.STATOR ASSEMBLY ...............................................................................................................
9-4.PUMP MOTOR ASSEMBLY .......................................................................................................
9-5.INLET VALVE ASSEMBLY .......................................................................................................
10. DISASSEMBLY INSTRUCTIONS ..................................................................................................
11. EXPLODED VIEW AND PART LIST ..............................................................................................
11. EXPLODED VIEW AND PART LIST ..............................................................................................
• dHE(Dry Heater Error) .............................................................................................................29
• Dry Heater Trouble .................................................................................................................30
• Dry Heater Trouble .................................................................................................................30
• Dry Fan Motor Trouble ...........................................................................................................31
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3
1. SPECIFICATION
ITEM
WD-C1485ADA (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
WASH HEATER
DRY HEATER
REVOLUTION
SPEED
SPIN
WASH
50 rpm
No Spin/400/800/1000/1400
1.0-8.0 bar (100-800 kPa)
Electronic
8.5 kg (W ash) / 4 kg (Dry)
600 mm (W)x 590 mm (D)x850 mm (H)
Cotton, Cotton Eco, Mix, Easy Care, Duvet,
Baby Care, Skin Care,
Sports Wear, Wool, Quick 30, Silent Wash, Rinse+Spin, Dry onl y, Wash+Dry
Rinse +, Rinse Hold
Bi-Metal Type
10 steps (by sensor )
From 3 hours to 19 hour s
Adapted
Adapted
Adapted
Adapted
Adapted
10 item s
Adapted
Adapted
Adapted
Adapted
Not adapte d
Adapted
130 W
560 W
560 W
40 W
2100 W
1350 W
1350 W
220 V~, 60 Hz
69 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.
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.
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.
spinning noise level.
Inverter Direct Drive system
The advance Brushless DC motor directly drives the drum without belt
and pulley.
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.
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.