DOWNLOAD LG F14822WH Service Manual ↓ Size: 6.06 MB | Pages: 46 in PDF or view online for FREE

Model
F14822WH
Pages
46
Size
6.06 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
f14822wh.pdf
Date

LG F14822WH Service Manual ▷ View online

20
7-4. ERROR DISPLAY
If you press the [Start/Pause] button when an error in displayed, any error except software ERROR will
disappear and the machine will change into pause status.
In case of        ,        ,        , if the error is not resolved within 15 sec. In case of other errors, if the
error is not resolved within 4 min. Power will be turned off automatically and the error only will be
blinked. But in the case of       , power will not be turned off.
ERROR
SYMPTOM
CAUSE
WATER 
I
NLET
E
RROR
Water has not reached to the pre-set level within 4 min.
since inlet valve operated, or water has not reached to
the normal level within 25 min. 
Page 21
1
U
NBALANCED 
E
RROR
2
WATER 
O
UTLET
E
RROR
3
OVER
F
LOW 
E
RROR
4
The appliance is tilted.
Laundry is gathered to one side.
Non distributable things are put into the drum.
Page 22
Water has not drained enough within 8 min.
Page 23
Water is automatically being pumped out because too
amuch water is in the tub.
Page 25
P
RESSURE SENSOR
S/W 
E
RROR
5
The sensor pressure switch is out of order.
Page 26
D
OOR OPEN 
E
RROR
6
The [Start/Pause] button is pressed with the door open.
The door switch is out of order.
Page 27
T
HERMISTOR(HEATING)
E
RROR
7
The thermistor is out of order. 
Page 28
P
OWER
F
AILURE
10
The washer experienced a power failure.
C
URRENT
E
RROR
8
PWB ASSEMBLY (Main) is out of order
Replace the PWB assembly (Main)
Winding in the MOTOR is short-circuited.
Replace the MOTOR
MOTOR
L
OCKED 
E
RROR
9
The Connector (3-pin, male, white) in the wire harness
is not connected to the Connector (3-pin, female, white)
of MOTOR.
Reconnect or repair the connector
The electric contact between the connectors [3-pin,
male, white in the wire harness and 6-pin, female, white
in the PWB ASSEMBLY (Main]) is bad or unstable.
Reconnect or repair the contact in the connector
The wire harness between the MOTOR and PWB
ASSEMBLY (Main) is cut (open circuited).
The hall sensor is out of order/defective.
Page 29
7-5. TROUBLESHOOTING WITH ERROR
Water Inlet Error (IE)
Is the water tap closed?
[Note] Environmental safety check list
1. No water tap leakage & freeze.
2. No entanglement of water supply hose.
3. No water shortage.
4. No water supply hose leakage.
5. No the inlet filter clogged.
Check the 
Water tap
and  open it fully.
When there is water in the tub,
is the water level frequency
over 25.5KHz?
Reconnect or repair the 
Connector
.
Or replace the 
Harness
.
Replace the 
Inlet Valve
.
Is the 
Connector
connected correctly to 
the 
Main PCB
and the 
Inlet Valve
?
Or is the 
Harness
alright ?
Check the 
Air Chamber
and 
the Tube
(clogged) 
And When you check the water level frequency again, 
if it is over 25.5KHz, you replace 
the Pressure switch.
YES
YES
NO
NO
Replace the 
Main PCB
.
NO
YES
YES
NO
NO
Is the each resistance of Inlet Valve within
3.5 ~4.5 kΩ ?
When the washing machine is started, 
is operated the inlet valve? 
Pre. Valve
Main Valve
21
1
2
1
2
Unbalanced Error (UE)
22
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
23
Water Outlet Error (OE)
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.
* 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
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