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Model
F12B8QDP F12B8QDP1 F12B8QDP2 F12B8QDP5 F12B8QDP25 F12B8TDP F12B8TDP1 F12B8TDP2 F12B8TDP5 F12B8TDP25
Pages
44
Size
37.33 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
f12b8qdp-f12b8qdp1-f12b8qdp2-f12b8qdp5-f12b8qdp25-.pdf
Date

LG F12B8QDP / F12B8QDP1 / F12B8QDP2 / F12B8QDP5 / F12B8QDP25 / F12B8TDP / F12B8TDP1 / F12B8TDP2 / F12B8TDP5 / F12B8TDP25 Service Manual ▷ View online

Unbalanced Error (UE)
20
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
21
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
Is the 
Standpipe Height
greater
than 1.0 m above the floor?
22
When there is not water in the
pump casing, is the water level
frequency over 25.5KHz ?
Is the 
Connector
connected correctly to
the 
Main PCB
and the 
Pump Motor 
?
Or is the 
Harness
alright ?
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).
And When you check the water level frequency
again, if it is over 25.5KHz, you replace the
Pressure switch
.
YES
YES
NO
Reconnect or repair the 
Connector
.
Or replace the 
Harness
.
NO
Replace the 
Main PCB
.
NO
Replace the 
Pump Motor
.
Is the resistance of the Pump Motor out
of 160 ~ 177Ω?
Or is there the Impeller bind?
Is Pump motor started, when the spin
mode is started ? 
Bind
NO
NO
YES
YES
OR
23
Is the water coming in
drawer continuously ? 
Replace the 
Main PCB
.
After power off for 10 sec. and power on.
Does the water level over reference line and Is 
not
the water level frequency 25.5Khz or 26.1Khz ?
Or does 
not
the water level over reference line and is the water level frequency 25.5Khz or 26.1Khz? 
F**96(T/Q)D(P)(1`9) 
Press  “
Temp
.” and “
Medic Rinse
Replace the 
Inlet Valve
assembly .
YES
If FE is displayed again, 
then replace the 
Pressure Switch
.
If FE is displayed again, 
then replace the 
Main PCB
.
Check the 
Air Chamber
and the 
Tube
(clogged).
NO
NO
YES
Over Flow Error (FE)
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