26 _ Troubleshooting
symptom
error Code
Countermeasure
Troubleshooting Procedure
m
easurement Picture
W
ater
Leakage
Error
►
LE
This
may
occur
when
an
alien
substance
is
in
the
DV
Case.
•
Since
this
occurs
when
an
alien
s
ubstance
is
in
the
Draining
Bellows,
for
natural
draining,
remove
the
alien
substance.
•
If
the
drain
motor
is
defective,
replace
the
motor
.
•
Check
if
the
water
leaks
from
the
tub
connection
part.
Check
if
there
is
any
alien
substance
in
the
Draining
Bellows.
Check
if
there
is
any
alien
substance
such
as
underwear
wire,
coins,
etc.
This
may
occur
due
to
a
defect
of
the
product’
s
internal
hose
or
from
the
part
assembly
.
Unbalance
Error
►
UE
This
may
occur
due
to
the
laundry
being
unevenly
distributed.
•
Check
the
laundry
type
and
check
if
the
laundry
load
is
unbalanced.
- Make
sure
to
check
if
there
is
any
laundry
present
that
absorbs
a
lot
of
water
even
if
its
volume
is
small
and
explain
the
problem
comprehensively
, if
necessary
.
-
Mems
PBA
Detected
►
8E
►
8E1
►
8E2
This
may
occur
due
to
disconnection.
•
Check
wire
connections.
This
may
occur
when
the
Mems
PBA
is
defective.
•
Repla
ce
the
Mems
PBA.
•
Repla
ce
Mems
PBA
because
of
the
main
PBA
wire
disconnection
error
or
PBA
silver
nano
part
malfunction.
Overflow
Error
►
OE
This
may
occur
when
the
water
level
sensor
is
defective.
This
may
occur
when
water
is
supplied
continuously
due
to
freezing
or
foreign
materials
in
the
water
supply
valve.
•
The
water
level
sensor
is
replace
d.
