LG 41532 Service Manual ▷ View online
34
VIBRATION & NOISE IN SPIN
Remove the
transit bolts
and Base
packing.
transit bolts
and Base
packing.
Yes
No
Is the washer installed on a
solidly constructed floor?
solidly constructed floor?
Have all the transit bolts
and base packing been
removed?
and base packing been
removed?
Move the
washer or
reinforce the
floor.
washer or
reinforce the
floor.
Check the
vibration
Sensor.
vibration
Sensor.
Yes
No
Check if the washer is
perfectly level as follows:
perfectly level as follows:
Check the leveling of the
washer with a level and
check that the washer is
stable.
washer with a level and
check that the washer is
stable.
Put an unbalance part
(rubber) inside of drum
and start QC test mode and
run in high spin.
(rubber) inside of drum
and start QC test mode and
run in high spin.
(Refer to section 7-2.)
When the machine is
spinning in high speed,
verify that it is stable.
spinning in high speed,
verify that it is stable.
If you do not have the
unbalance part, put 4.5 to
6.5 lbs (2 to 3 kg) of
clothing. Once loaded,
press power, Rinse+Spin
and the start/pause button
in sequence.
When the machine is
spinning in high speed,
verify that it is stable.
unbalance part, put 4.5 to
6.5 lbs (2 to 3 kg) of
clothing. Once loaded,
press power, Rinse+Spin
and the start/pause button
in sequence.
When the machine is
spinning in high speed,
verify that it is stable.
If it is not stable, adjust feet
accordingly. After the
washer is level, tighten the
lock nuts up against of the
base of the washer. All lock
nuts must be tightened.
accordingly. After the
washer is level, tighten the
lock nuts up against of the
base of the washer. All lock
nuts must be tightened.
Yes
Yes
Base Packing
Unbalance Part
35
DETERGENT DOES NOT FLOW IN
Refer to
NO WATER SUPPLY
NO WATER SUPPLY
Check the wiring.
Clean the dispenser.
Put the detergent in the
correct place.
correct place.
YES
YES
YES
YES
NO
NO
NO
Is water supplied?
Is the detergent caked or hardened?
Are receptacles correctly connected to the
terminals of the INLET VALVE ASSEMBLY?
terminals of the INLET VALVE ASSEMBLY?
Has detergent been put in the correct
compartment of the dispenser?
compartment of the dispenser?
36
LIQUID DETERGENT/SOFTENER/BLEACH DOES NOT FLOW IN
ABNORMAL SOUND
Refer to
NO WATER SUPPLY
NO WATER SUPPLY
Check the wiring on the
dispenser.
dispenser.
Put it in the correct
compartment.
compartment.
Clean the cap and
Container.
Container.
Secure the bolt.
Check hall sensor.
Replace If defective.
Then check stator.
Replace if necessary.
Check rotor for broken
magnets.
Replace rotor if necessary.
Replace If defective.
Then check stator.
Replace if necessary.
Check rotor for broken
magnets.
Replace rotor if necessary.
YES
NO
YES
YES
YES
YES
YES
NO
NO
NO
Is water supplied?
Are the plugs correctly connected to the terminals of
the INLET VALVE ASSEMBLY?
the INLET VALVE ASSEMBLY?
Is liquid detergent/softener/bleach put in the correct
compartment of the drawer?
compartment of the drawer?
Is the liquid detergent/softener/bleach cap clogged?
Is the motor bolt loosened?
Is there friction noise coming from the motor?
37
9. COMPONENT TESTING INFORMATION
9-1. FILTER ASSEMBLY (LINE FILTER)
When Resistance (Ohm) checking the Component, be sure to turn the power off,
and do voltage discharge sufficiently.
and do voltage discharge sufficiently.
WARNING
Circuit
diagram
diagram
Circuit in the MAIN PWB / Circuit diagram
Vac
MAIN PWB
ASSEMBLY
ASSEMBLY
FUSE
RD1
WH1
LI
L2
RI
CI
C2
C3
3
2
1
3
2
1
Test
points
points
and
Result
Test Points
Result
WH (1) to RD (3)
WH (3) to RD (1)
0 Ω
0 Ω
(3)
(1)
(1)
WH1
(3)
(1)
RD1
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