LG F1443KD25 Service Manual ▷ View online
25
ERROR
SYMPTOM
CAUSE
MOTOR
L
OCKED
E
RROR
• The connector in the LEAD WIRE ASSEMBLY is
not connected to the connector of STATOR
ASSEMBLY.
Reconnect or repair the connector.
• The hall sensor is out of order/defective.
Replace the STATOR ASSEMBLY
Page 32
8
• Water leaks
9
P
OWER
F
AILURE
W
A
TER
L
E
AKAGE
• The washer experienced a power failure
Press the start/pause button
10
26
7-7. TROUBLESHOOTING WITH ERROR CODES
IE (Water Inlet Error)
Reconnect or repair the
Connector
.
Or replace the
Harness
.
Is the
Connector
connected correctly to the
Main PCB
and the
Inlet Valve
? Is the
Harness
right?
NO
Is the water tap closed?
[Note] Environmental safety check list
1. No water tap leakage or freeze 4. No entanglement of water supply hose.
2. No water shortage. 5. No water supply hose leakage
3. The inlet filter is not cloggeed.
Check the
Water tap
and open it fully.
When there is water in the tub,
is the water level frequency
over 25.5kHz?
is the water level frequency
over 25.5kHz?
Are the inlet valve filters
clogged?
clogged?
Check the
Air Chamber
and
the Tube
(clogged)
Check the water level frequency again,
if it is over 25.5KHz, replace
if it is over 25.5KHz, replace
the Pressure switch.
YES
YES
YES
NO
NO
NO
There are filters on the unit’s inlet valves to filter mineral
deposits or other debris from entering the unit.
If it is clogged, water will not flow through these filters. Remove
hoses from unit, remove the filters and clean thoroughly.
deposits or other debris from entering the unit.
If it is clogged, water will not flow through these filters. Remove
hoses from unit, remove the filters and clean thoroughly.
1
2
3
4
5
Replace the
Inlet Valve
.
NO
Replace the
Main PCB
.
NO
YES
YES
Is the resistance of each lnlet valve within 3.5 ~4.5 kΩ ?
When the washing machine is started, is the inlet valve
operating?
operating?
Pre Valve
Steam Valve
Main Valve
1
2
1
2
3
3
27
UE (Unbalance 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 area of 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
28
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
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
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