DOWNLOAD LG WT-E1275TP Service Manual ↓ Size: 2.31 MB | Pages: 71 in PDF or view online for FREE

Model
WT-E1275TP
Pages
71
Size
2.31 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
wt-e1275tp.pdf
Date

LG WT-E1275TP Service Manual ▷ View online

53
SNAP RING.
Loosen the 6 fixing screws on the stator. 
(Lower 
upper position screws)
Check the direction of SNAP RING.
(The handle of snap  ring is toward to rotor and
stator.)
Preventing fallen the stator, tighten with one hand and
then loosen the last screw.
For assembly take care lead wire’s state,
it produce a noise and cut attach the rotor.
7) Replacement of Bearing housing asm
Loosen 14 Fixing screws on the Bearing Housing
ASM and pull up it.
Hall Sensor
Stator Housing
Water Guide
54
4-5. TEST RUNNING WITHOUT WATER
1) METHOD TO USE QC TEST MODE
• To use the CHECK PROGRAM (QC TEST MODE),while pressing the  WATER LEVEL&WATER TEMP. buttons,
press the POWER button.Do not deposit any laundry in the wash tub while in this mode.   
• In QC TEST MODE all LEDs are on and press START(PAUSE) button to check over the following items.
NO
CHECK METHOD
DISPLAY
CHECK ITEM
1
2
3
4
5
6
7
8
9
10
Initial state
Press once
Press twice
Press 3 times
Press 4 times
Press 5 times
Press 6 times
Press 7 times
Press 8 time
Press 9 time
• 
Water level frequency is on
DISPLAY in the condition of no
water in TUB.
• Auto OFF
• All LEDS ON.
64~70 DISPLAY.
(The meaning of 64~70 number is
26.4~27.0kHz really)
The display differ from function.
• Laundry amount test.
• After detecting laundry amount 
the number of pulse is on the DISPLAY.
• COLD water ON.
• HOT water ON.
• SOFTENER INLET water ON.
• If the LID is opened, [DOOR OPEN]
is on the DISPLAY. In that case, close the
LID.
• DRAIN PUMP on.
• After detecting atmosphere temperature
the number is on the display
• After detecting IPM’s heat sink
temperature is the number is on the
DISPLAY.
•          this means 240V
• The display voltage twice rating voltage
(110~127V only)
• All LEDs off.
55
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. (refer to page 12)
• Reduce load size.
• Wash with Jean or Soak(Turbo) & 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
56
4-7. TROUBLE SHOOTING METHODS ACCORDING TO ERROR MESSAGE
For more detailed information for trouble shooting refer to page 37 to 45. 
ERROR DECISION
CAUSE FOR ERROR
BASIS
OCCURRENCE
REMEDY
ERROR
• Water level does not
rise to the set level in
30 minutes.
• Water is not
completely drained in
12 minutes.
• Laundry unbalance
during spin.
• LID is opened in the
course of intermittent
spin, normal spin or
processing reservation.
WATER
SUPPLY
DRAINAGE
UNBALANCE
DOOR
OPEN
• Water faucet is closed?
• Water supply is interrupted.
• Inlet V/V is clogged with dirts.
• Connector has bad contact to
the inlet valve.
• Natural 4 pin connector has
bad contact to the P.W.B ASM.
• Is the drain hose located 
properly?
• Drain hose is folded or clogged
due to freeze or dirt.
• Bad Drain Pump part or
BLUE (WHITE) 3 pin connector to
the P.W.B ASM has bad 
connection.
• Laundry in the INNER TUB is filled
unevenly.
• Washer is tilted.
• Lid is opened during
intermittent spin or normal spin?
• Lid is opened while processing
reservation?
• Connector to the Reed S/W or
RED(ORANGE or PINK) 4 pin
connector
to the P.W.B ASM has bad 
connection.
• Open water faucet.
• Wait until water supply is
resumed.
• Clean or replace filter.
• Correct the connector contact.
• Same as above.
• Hung up drain hose at 0.9~1.2m
high. (For pump)
• Put the drain hose lower (For non-pump)
• Unclose the foreign objects within
drain hose.
• Replace drain pump or correct 
the connector contact.
• Try to fill laundry uniformly in the
inner tub.
• Adjust the leg.
• Closed the lid.
• Closed the lid.
• Correct the connector contact.
• Check and replace Lead Wire Asm.
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