28 _ Troubleshooting
Symptom
Check Code
Countermeasure
Troubleshooting Procedure
Measurement Picture
W
ater
Leakage
Check
►
LC
►
LC1
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
Check
►
UB
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
►
8C1
Mems
PBA
check
Detected
•
Check
Detected
in
the
Mems
PBA
or
data
Check
Detected
•
Check
the
Wire
Connections.
-
Replace
If
necessary
1.
Check
the
Wire
Connections.
2.
Replace
the
Mems
PBA
3.
Main
PBA
wire
connection
Check
or
PBA's
Silver
Nano
Part
Malfuction.
Replace
if
necessary
.
►
8C2
►
8C
►
8CA1
Mems
PBA
Wire
Could
be
Disconnected
•
Check
the
Wire
Connections
if
the
re
is
External
Mems
PBA
-
Replace
If
necessary
1.
Replace
the
Mems
PBA
2.
Replace
the
Main
PBA
►
8CB1
►
8CA2
Set
Position
may
be
Faulty
•
Check
the
W
asher
is
in
horizonta
l Level.
-
Replace
If
necessary
1.
Replace
the
Mems
PBA
2.
Replace
the
Main
PBA
►
8CB2
►
8CA3
Mems
Sensor
Could
be
Faulty
•
Repla
ce
MEMS
PBA
if
there
is
External
Mems
PBA.
•
Repla
ce
Main
PBA
if
there
is
no
External
Mems
PBA.
►
8CB3
►
8CA4
►
8CB4
