DOWNLOAD LG T1449TEFT1 / T1503TEF1 Service Manual ↓ Size: 2.58 MB | Pages: 58 in PDF or view online for FREE

Model
T1449TEFT1 T1503TEF1
Pages
58
Size
2.58 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
t1449teft1-t1503tef1.pdf
Date

LG T1449TEFT1 / T1503TEF1 Service Manual ▷ View online

2) Disassembly of Back Panel, Power
Cord, Inlet Valve & BP Sensor
Remove two back panel fixing screws in the
back side.
Disassemble the back panel.
Disconnect two connectors and disassemble
the power cord.
Remove a valve fixing screw & disconnect the
leads from the inlet valve.
Remove the inlet valve.
Disconnect the leads & the pressure tube from
the BP sensor.
Remove the BP sensor.
BP sensor
Power cord
Inlet valve
Back Panel
RED
BLUE
WHITE
For connecting the leads of inlet valve, keep
the following.(Location & Color)
33
34
3) Disassembly of Lid Assembly, Top
Cover, Tub Cover, Pulsator & Inner Tub
Remove Q-spring & two hinge pins then
disassemble the lid assembly
Remove two top cover fixing screws in the rear
then disassemble the top cover.
Remove tub cover fixing screws then disassemble
the tub cover.
Remove the pulsator fixing screw then
disassemble the pulsator.
Remove the hub fixing nut by a special tool.
Disassemble the inner tub.
4) Disassembly of Back Cover, Drain Pump,
Clutch(Transmission) & Motor
Remove back cover fixing screws then disassemble
the back cover.
Disconnect the leads and the drain hose-p from the
drain pump.
Remove the pump fixing screws then
disassemble the drain pump.
Fall down the washer for clutch & motor removal.
Remove the belt.
Disassemble the clutch.
Remove two motor fixing screws then
disassemble the motor.
5) Replacement of Damper asm
Separate top cover from washing machine.
As in the fig, lift snubber bar and take it out of out
case with out tub.
Damper assembly shall not be disassembled.
Replace damper as assembly.
For assembly, keep the following.(Location & color)
Location             P/No.            PIVOT(Color)
A051                NATURAL
A052                     BLUE
Tub cover
Pulsator
Inner tub
Hub fixing nut
Leads
Drain hose-p
Pump fixing screw
35
4-5. TEST RUNNING WITHOUT WATER
• To use the CHECK PROGRAM (QC TEST MODE), press WATER LEVEL and POWER button ON without
depositing any laundry.
• In QC TEST MODE all LEDs are on and press START(PAUSE) button to check over the following items.
M
E
T
I
 
K
C
E
H
C
Y
A
L
P
S
I
D
D
O
H
T
E
M
K
C
E
H
C
O
N
1
2
3
4
5
6
7
8
9
Initial state
Press once
Press twice
Press 3 times
Press 4 times
Press 5 times
Press 6 times
Press 7 times
Press 8 times
• WATER LEVEL frequency is
on DISPLAY in the condition of
no water in TUB.
• After detecting laundry amount
the number of pulse is on the
DISPLAY.
• AUTO OFF
• All LEDS ON.
64~70 DISPLAY.
• Laundry amount test.
• COLD water.
• HOT water. (option)
• If Error of water temperature sensor is 
occured           is on the display.
• Rinse Valve
• If the LID is opened,            is on the
DISPLAY. In that case, close the LID.
• DRAIN MOTOR is 1st start.
• DRAIN MOTOR is 2nd start.
• DRAIN PUMP is on.
• All LEDS OFF.
36
4-6. TROUBLE SHOOTING AGAINST COMMON WASHING PROBLEMS
Many washing problems involve poor soil & stain removal, residues of lint and scum, and fabric damage. For
satisfactory washing results, follow these instructions.
WASH PROBLEM
Possible Causes
Problems
Solutions & Preventive Measures
• Use correct amount of Detergent for load size, amount of soil
and water Hardness.
• Use WARM or HOT water for normal soil.
Different Water Temperature may be required according to soil
type. 
• Reduce load size.
• Wash with JEAN or Soak(SPEEDY SOAK) & JEAN wash cycle
for heavy soiled laundry.
• Separate heavily soiled items from lightly soiled ones.
• Pretreat stain and heavy soil according to directions shown on
page 11.
• Rub the stain with bar soap. Wash.
• Do not overfill fabric softener dispenser and do not pour liquid
fabric softener directly onto fabric. 
See page 14 for more instructions.
• Keep the recommendations against Scrud(waxy buildup). (refer
to scrud page14.)
• Use correct amount of Detergent for load size, amount of soil
and water Hardness.
• To restore discolored load of whites, use rust remover safe for
fabric.
• Install nonprecipitating water softener or an iron filter in your
water supply system for an ongoing problem.
• Before washing, run water for a few minutes to clear lines.
• Wash lint givers eg towels, flannelette sheets, separately from lint
collectors eg synthetic fabrics and remove tissues in pockets
before wash. See page 11 for sorting and caring before loading.
• Do not overload the washer
• Do not overload the washer.
• Some Detergents need to be pre-dissolved, check the Detergent
instructions. Try pre-dissolving the Detergent.
• Increase Water Temperature using HOT water safe for fabric.
• Use proper amount of Detergent.
• Never pour chlorine bleach directly on fabric. 
See page 13 for adding liquid bleach.
• Fasten zippers, hooks, and buckles.
• Remove objects in pockets. See page 11 for caring before
loading.
• Do not overload the washer.
Poor soil
removal
• Not enough Detergent
• Wash Water Temperature
too low.
• Overloading the washer
• Incorrect wash cycle
• Incorrect sorting
• Do not pretreat stain
• Undiluted fabric softener
dispensed directly onto
fabric
• A buildup caused by the
interaction of fabric softener
and Detergent can flake off
and mark clothes
• Not enough Detergent
• Iron or manganese in
water supply, water pipes,
or water heater
• Incorrect sorting
• Tissues left in pocket
• Overloading the washer
• Overloading the washer
• Undissolved Detergent
• Use too much Detergent
• Incorrect use of chlorine
bleach.
• Unfastened zippers,
hooks, buckles
• Ribs, tears and broken
threads
• Overloading the washer
• Degradation of fabric
Blue Stains
Holes, tears,
or snags
Black or gray
marks on
clothes
Yellow or
brown rust
stains
Lint
Residue or
Detergent
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