LG WM-1114SW Service Manual ▷ View online
25
UE (Unbalanced Error)
Does the load lean toward one
side, or is the load a few items?
Is the washing machine installed
at an angle?
Adjust the height of washing
machine to be kept horizontally.
( Page 7)
Is the laundry mixed?
The few items of clothing will clump together
and their weight will be in one place on the drum,
throwing the weight off during spin mode.
So add some laundry to overcome UE error.
And rearrange load to allow proper spinning.
Try rearranging the laundry in drum
Or the laundry is separated by size, type, and color.
Separate by size,
type and color
YES
YES
NO
NO
YES
26
OE (Water Outlet Error)
Is the drain hose kinked ?
Check drain hose for kink and straighten the
Hose
.
Drain Hose
Is the
Pump filter
clogged ?
Next Page
Check & Clean
Pump Filter
.
YES
YES
NO
NO
This kind of accumulation on the drain filter not only
prevents proper drainage, but also will promote
bacteria growth and cause odors.
This drain filter should be cleaned once a month.
prevents proper drainage, but also will promote
bacteria growth and cause odors.
This drain filter should be cleaned once a month.
* How to disassemble and clean pump filter
Open the Cover by coin or
finger(only new model)
Cover
Drain water by removing the
hose cap.
Disassemble the pump
filter by turning the filter
cap counterclockwise.
Filter clogged by foreign objects
Assemble & close cap
Pump Filter
filter Cap
Hose Cap
Clean the filter
Filter Cap
27
Is the
Connector
connected correctly to
the
Main PCB
and the
Pump Motor
?
Or is the
Harness
alright ?
Reconnect or repair the
Connector
.
Or replace the
Harness
.
NO
Is the
Standpipe Height
greater
than 1.0 m above the floor?
When there is no water in the
pump casing, is the water level
frequency over 26.0khz ?
Observe
Standpipe Height
requirements
of
1.0
m maximum.
- Your washer will not be able to drain out
water adequately, if the standpipe exceeds 1.0 m.
In this case, water may flow back into the washer.
Check the
Air Chamber
and the
Tube
(clogged).
Check the water level frequency again, if it is over
25.5KHz, replace the
If it is clogged, Pressure
switch.
YES
NO
NO
YES
Replace the
Main PCB
.
NO
Replace the
Pump Motor
.
Is the resistance of the Pump Motor out
of range 152~175Ω?
Or is the Impeller operating normally?
Or is the Impeller operating normally?
Does the Pump motor start, when the spin mode
starts?
Clean the drain hose.
If the drain hose blocked?
Escape
Binding
NO
YES
YES
OR
YES
YES
28
Power off for 10sec. Then power on.
Is the water level over reference line and is the water level frequency 21.8khz?
* Water level frequency
- Press and Hold '
Prewash
' & '
Temp
'
simultaneously.
Data view type: ‘040’
FE (Overflow Error)
If FE is displayed again,
then replace the
Pressure Switch
.
If FE is displayed again,
then replace the
Main PCB
.
Drain out the water and then
Check the
Air Chamber
and the
Tube
(clogged).
NO
NO
YES
YES
Is the water coming in
drawer continuously?
Replace the
Main PCB.
Replace the
Inlet Valve
assembly.
Click on the first or last page to see other WM-1114SW service manuals if exist.