LG T1432AFPS5 Service Manual ▷ View online
37
Water Guide
Fixing Bolt
Hall Sensor
Stator Housing
6) Replacement of Rotor & Stator
①
Disassemble rotor nut with boxer(M18) or
spaner.
(※ In assembled, the force is over than 200kgf.
cm)
②
Disassemble rotor, pull out the rotor as shown
the figure.
③
Disconnect fixing screw and disassemble the
water guide.
④
Before disassemble stator,disconnect the hall
sensor and stator housing.
38
⑤
Loosen the 6 fixing screws on the stator.
(Lower upper position screws)
⑥
Check the direction of SNAP RING.
(The handle of snap ring is toward to rotor and
stator.)
⑦
Preventing fallen the stator, tighten with one
hand and then loosen the last screw.
⑧
For assembly take care lead wire's state, it
produce a noise and cut attach the rotor.
7) Replacement of Bearing housing
asm
④
Loosen 14 Fixing screws on the Bearing
Housing ASM and pull up it.
SNAP RING.
Hall Sensor
Stator Housing
Water Guide
39
1. Cautions during the service
■
Both AC220V and DC power are embedded in the controller assembly output connector, so be careful of the
electric shock during the disorder diagnosis.(Wear cotton gloves during the work.)
■
When you replace controller in the washer, make sure to check if the power is cut off before the disassembly
or assembly.
■
Always be careful of the static electricity during the handling of the controller assembly, and transport and store
it in static electricity prevention vinyl bag.
You can check problems of the washer as follows by pressing the start/pause button.
The washer must be empty and the controls must be plugged in and turned off.
2. SVC test mode
■
How to enter SVC test mode: Power ON, press cold water washing and wash key at the same time to enter
the test mode.
■
Every time you press start/pause button, test mode changes, and you can check the operation status.
■
When you start the test mode, door is locked, and when the test mode ends, door opens.
3. Actions in each test mode
■
You can check problems of the washer as follows by pressing the start/pause button.
4-3. How to use Test Mode
Step
Mode
Action
Displayed Contents
Remark
t1
Main Version Check
All LEDs are lighted
‘Main VERSION’ and ‘Model
Option Character’
You can check ‘tE Error’
t2
Display Version check
and Button check
-
‘Display Version’
-
t3
Water
Valve
Check
-
-
Level frequency
(26.7kHz is displayed as 67)
Valve operates until
23.3kHz, and the power
is automatically turned
off at 23.3kHz. (Overflow
prevention)
A
Cold valve is activated
B
Softener Dispenser and Hot
Valve are activated
C
Jet Spray Dispenser is activated
t4
Heater
Check
Heater On
Eye sensor correction group
value(1~26)
Heating is activated
t5
Alpha
Check
Carry out alpha
Water discharge starts
Alpha RPM
RPM : 220
On time : 180s
Slope : 30 rpm/sec
t6
Drain
Check
At water discharge level
frequency of 26.0kHz, after 50
sec., it is automatically changed
to T7.
Before the level frequency
reaching 26.0kHz, level
frequency is displayed after
reaching the longitude data.
-
t7
Load
sensing
Check
After completing spray
amount detection 1 time, it is
automatically changed to t8.
Displays spray amount detection
result value.
(Displays Err)
-
t8
Agitate
Check
Door Lock reset
Pulsator Mode change
Pulsator stirring starts
Displays spray amount detection
result value.
(Displays Err)
t9
Spin
Check
anddE
Error
Check
Basket Mode change
Spin dry starts
Before 500RPM: current RPM/
500RPM or more: UB value/
Before 500RPM: Max emission
value/
RSt: UB value
Current RPM is displayed in the
units of 2 sec.
After reaching the maximum
RPM, continuous MS
(40~90rpm) area for 200 sec.
UB No sense
t10
OFF
Power off
-
-
40
Many washing problems involve poor soil and stain removal, residues of lint and scum, and fabric damage. For
satisfactory washing results, follow these instructions.
Use ONLY powdered or liquid HE (High Effificiency) detergents. Do NOT use flakes scraped from a soap
cake or bar, flakes, soap ribbons (available in some markets,) detergent tablets, plastic pouches, magic
laundry balls, or anything other than powdered or liquid HE detergent products. Do not use soap of any kind.
Do not use other types of detergent or soap products, such as hand soap, dishwashng liquid, or any others.
4-4. TROUBLESHOOTING BY COMMON WASHING PROBLEMS
WASHING PROBLEM
Problems
Poor soil
removal
Blue Stains
Black or gray
marks on
clothes
Yellow or
brown rust
stains
Lint
Residue or
Detergent
Holes, tears,
or snags
Possible Causes
·
Insufficient detergent
·
Wash water temperature too low
·
Incorrect wash cycle
·
Laundry missorted
·
Stains not properly pretreated
·
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
·
Excessive detergent
·
Incorrect use of chlorine bleach.
·
Unfastened zippers, hooks,
buckles
·
Ribs, tears and broken threads
·
Overloading the washer
·
Degradation of fabric
Solutions and 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 10)
·
Reduce load size.
·
Wash with heavy or soak & heavy 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 15.
·
Pretreat the stain with detergent or a stain removal agent.
·
Do not overfill fabric softener dispenser and do not pour liquid fabric
softener directly onto fabric.
See page 13 for more instructions.
·
Keep the recommendations against scum (waxy buildup).
·
Use correct amount of detergent for load size, soil level,
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-producing items, like flannel sheets, towels, and the like
separately from dark fabrics and fabrics that tend to collect lint.
Remove all items, including tissues and papers, from the pockets of
items to be washed. See page 9 for sorting information.
·
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 11 for adding liquid bleach.
·
Fasten zippers, hooks, and buckles.
·
Remove objects in pockets. See page 9 for caring before loading.
·
Do not overload the washer.
Click on the first or last page to see other T1432AFPS5 service manuals if exist.